author | Lennard de Rijk <ljvderijk@gmail.com> |
Tue, 07 Apr 2009 22:22:43 +0000 | |
changeset 2126 | df06ceda7dcc |
parent 109 | 620f9b141567 |
permissions | -rw-r--r-- |
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========== |
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Django FAQ |
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========== |
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General questions |
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================= |
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Why does this project exist? |
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---------------------------- |
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Django grew from a very practical need: World Online, a newspaper Web |
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operation, is responsible for building intensive Web applications on journalism |
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deadlines. In the fast-paced newsroom, World Online often has only a matter of |
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hours to take a complicated Web application from concept to public launch. |
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At the same time, the World Online Web developers have consistently been |
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perfectionists when it comes to following best practices of Web development. |
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In fall 2003, the World Online developers (Adrian Holovaty and Simon Willison) |
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ditched PHP and began using Python to develop its Web sites. As they built |
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intensive, richly interactive sites such as Lawrence.com, they began to extract |
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a generic Web development framework that let them build Web applications more |
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and more quickly. They tweaked this framework constantly, adding improvements |
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over two years. |
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In summer 2005, World Online decided to open-source the resulting software, |
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Django. Django would not be possible without a whole host of open-source |
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projects -- `Apache`_, `Python`_, and `PostgreSQL`_ to name a few -- and we're |
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thrilled to be able to give something back to the open-source community. |
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.. _Apache: http://httpd.apache.org/ |
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.. _Python: http://www.python.org/ |
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.. _PostgreSQL: http://www.postgresql.org/ |
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What does "Django" mean, and how do you pronounce it? |
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----------------------------------------------------- |
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Django is named after `Django Reinhardt`_, a gypsy jazz guitarist from the 1930s |
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to early 1950s. To this day, he's considered one of the best guitarists of all time. |
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Listen to his music. You'll like it. |
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Django is pronounced **JANG**-oh. Rhymes with FANG-oh. The "D" is silent. |
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.. _Django Reinhardt: http://en.wikipedia.org/wiki/Django_Reinhardt |
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Is Django stable? |
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----------------- |
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Yes. World Online has been using Django for more than three years. Sites built |
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on Django have weathered traffic spikes of over one million hits an hour and a |
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number of Slashdottings. Yes, it's quite stable. |
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Does Django scale? |
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------------------ |
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Yes. Compared to development time, hardware is cheap, and so Django is |
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designed to take advantage of as much hardware as you can throw at it. |
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Django uses a "shared-nothing" architecture, which means you can add hardware |
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at any level -- database servers, caching servers or Web/application servers. |
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The framework cleanly separates components such as its database layer and |
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application layer. And it ships with a simple-yet-powerful `cache framework`_. |
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.. _`cache framework`: ../cache/ |
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Who's behind this? |
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Django was developed at `World Online`_, the Web department of a newspaper in |
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Lawrence, Kansas, USA. |
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`Adrian Holovaty`_ |
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Adrian is a Web developer with a background in journalism. He was lead |
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developer at World Online for 2.5 years, during which time Django was |
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developed and implemented on World Online's sites. Now he works for |
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washingtonpost.com building rich, database-backed information sites, and |
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continues to oversee Django development. He likes playing guitar (Django |
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Reinhardt style) and hacking on side projects such as `chicagocrime.org`_. |
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He lives in Chicago. |
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On IRC, Adrian goes by ``adrian_h``. |
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`Jacob Kaplan-Moss`_ |
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Jacob is a whipper-snapper from California who spends equal time coding and |
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cooking. He's lead developer at World Online and actively hacks on various |
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cool side projects. He's contributed to the Python-ObjC bindings and was |
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the first guy to figure out how to write Tivo apps in Python. Lately he's |
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been messing with Python on the PSP. He lives in Lawrence, Kansas. |
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On IRC, Jacob goes by ``jacobkm``. |
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`Simon Willison`_ |
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Simon is a well-respected Web developer from England. He had a one-year |
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internship at World Online, during which time he and Adrian developed |
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Django from scratch. The most enthusiastic Brit you'll ever meet, he's |
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passionate about best practices in Web development and has maintained a |
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well-read Web-development blog for years at http://simon.incutio.com. |
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He works for Yahoo UK, where he managed to score the title "Hacker Liason." |
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He lives in London. |
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On IRC, Simon goes by ``SimonW``. |
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`Wilson Miner`_ |
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Wilson's design-fu makes us all look like rock stars. By day, he's an |
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interactive designer for `Apple`. Don't ask him what he's working on, or |
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he'll have to kill you. He lives in San Francisco. |
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On IRC, Wilson goes by ``wilsonian``. |
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111 |
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.. _`World Online`: http://code.djangoproject.com/wiki/WorldOnline |
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.. _`Adrian Holovaty`: http://www.holovaty.com/ |
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.. _`washingtonpost.com`: http://www.washingtonpost.com/ |
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.. _`chicagocrime.org`: http://www.chicagocrime.org/ |
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.. _`Simon Willison`: http://simon.incutio.com/ |
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.. _`simon.incutio.com`: http://simon.incutio.com/ |
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.. _`Jacob Kaplan-Moss`: http://www.jacobian.org/ |
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.. _`Wilson Miner`: http://www.wilsonminer.com/ |
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.. _`Apple`: http://www.apple.com/ |
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121 |
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Which sites use Django? |
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----------------------- |
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124 |
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The Django wiki features a consistently growing `list of Django-powered sites`_. |
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Feel free to add your Django-powered site to the list. |
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127 |
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.. _list of Django-powered sites: http://code.djangoproject.com/wiki/DjangoPoweredSites |
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129 |
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Django appears to be a MVC framework, but you call the Controller the "view", and the View the "template". How come you don't use the standard names? |
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----------------------------------------------------------------------------------------------------------------------------------------------------- |
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132 |
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Well, the standard names are debatable. |
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134 |
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In our interpretation of MVC, the "view" describes the data that gets presented |
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to the user. It's not necessarily *how* the data *looks*, but *which* data is |
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presented. The view describes *which data you see*, not *how you see it.* It's |
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a subtle distinction. |
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139 |
|
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So, in our case, a "view" is the Python callback function for a particular URL, |
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because that callback function describes which data is presented. |
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142 |
|
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Furthermore, it's sensible to separate content from presentation -- which is |
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where templates come in. In Django, a "view" describes which data is presented, |
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but a view normally delegates to a template, which describes *how* the data is |
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presented. |
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Where does the "controller" fit in, then? In Django's case, it's probably the |
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framework itself: the machinery that sends a request to the appropriate view, |
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according to the Django URL configuration. |
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151 |
|
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If you're hungry for acronyms, you might say that Django is a "MTV" framework |
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-- that is, "model", "template", and "view." That breakdown makes much more |
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sense. |
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155 |
|
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156 |
At the end of the day, of course, it comes down to getting stuff done. And, |
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regardless of how things are named, Django gets stuff done in a way that's most |
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logical to us. |
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159 |
|
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<Framework X> does <feature Y> -- why doesn't Django? |
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----------------------------------------------------- |
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162 |
|
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163 |
We're well aware that there are other awesome Web frameworks out there, and |
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we're not averse to borrowing ideas where appropriate. However, Django was |
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developed precisely because we were unhappy with the status quo, so please be |
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aware that "because <Framework X>" does it is not going to be sufficient reason |
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to add a given feature to Django. |
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168 |
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Why did you write all of Django from scratch, instead of using other Python libraries? |
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-------------------------------------------------------------------------------------- |
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171 |
|
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172 |
When Django was originally written a couple of years ago, Adrian and Simon |
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spent quite a bit of time exploring the various Python Web frameworks |
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174 |
available. |
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175 |
|
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176 |
In our opinion, none of them were completely up to snuff. |
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177 |
|
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We're picky. You might even call us perfectionists. (With deadlines.) |
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179 |
|
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180 |
Over time, we stumbled across open-source libraries that did things we'd |
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181 |
already implemented. It was reassuring to see other people solving similar |
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problems in similar ways, but it was too late to integrate outside code: We'd |
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already written, tested and implemented our own framework bits in several |
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184 |
production settings -- and our own code met our needs delightfully. |
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185 |
|
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186 |
In most cases, however, we found that existing frameworks/tools inevitably had |
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some sort of fundamental, fatal flaw that made us squeamish. No tool fit our |
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188 |
philosophies 100%. |
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189 |
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Like we said: We're picky. |
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191 |
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We've documented our philosophies on the `design philosophies page`_. |
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193 |
|
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.. _design philosophies page: ../design_philosophies/ |
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195 |
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196 |
Do you have any of those nifty "screencast" things? |
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197 |
--------------------------------------------------- |
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198 |
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199 |
You can bet your bottom they're on the way. But, since we're still hammering |
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200 |
out a few points, we want to make sure they reflect the final state of things |
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at Django 1.0, not some intermediary step. In other words, we don't want to |
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spend a lot of energy creating screencasts yet, because Django APIs will shift. |
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203 |
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In the meantime, though, check out this `unofficial Django screencast`_. |
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205 |
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.. _unofficial Django screencast: http://www.throwingbeans.org/django_screencasts.html |
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207 |
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208 |
Is Django a content-management-system (CMS)? |
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209 |
-------------------------------------------- |
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210 |
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No, Django is not a CMS, or any sort of "turnkey product" in and of itself. |
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It's a Web framework; it's a programming tool that lets you build Web sites. |
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213 |
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214 |
For example, it doesn't make much sense to compare Django to something like |
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Drupal_, because Django is something you use to *create* things like Drupal. |
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216 |
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217 |
Of course, Django's automatic admin site is fantastic and timesaving -- but |
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218 |
the admin site is one module of Django the framework. Furthermore, although |
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219 |
Django has special conveniences for building "CMS-y" apps, that doesn't mean |
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220 |
it's not just as appropriate for building "non-CMS-y" apps (whatever that |
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means!). |
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|
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.. _Drupal: http://drupal.org/ |
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When will you release Django 1.0? |
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--------------------------------- |
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Short answer: When we're comfortable with Django's APIs, have added all |
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features that we feel are necessary to earn a "1.0" status, and are ready to |
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begin maintaining backwards compatibility. |
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The merging of Django's `magic-removal branch`_ went a long way toward Django |
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1.0. |
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Of course, you should note that `quite a few production sites`_ use Django in |
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its current status. Don't let the lack of a 1.0 turn you off. |
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.. _magic-removal branch: http://code.djangoproject.com/wiki/RemovingTheMagic |
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.. _quite a few production sites: http://code.djangoproject.com/wiki/DjangoPoweredSites |
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How can I download the Django documentation to read it offline? |
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--------------------------------------------------------------- |
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The Django docs are available in the ``docs`` directory of each Django tarball |
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release. These docs are in ReST (ReStructured Text) format, and each text file |
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corresponds to a Web page on the official Django site. |
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Because the documentation is `stored in revision control`_, you can browse |
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documentation changes just like you can browse code changes. |
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Technically, the docs on Django's site are generated from the latest development |
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versions of those ReST documents, so the docs on the Django site may offer more |
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information than the docs that come with the latest Django release. |
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254 |
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.. _stored in revision control: http://code.djangoproject.com/browser/django/trunk/docs |
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Where can I find Django developers for hire? |
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-------------------------------------------- |
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Consult our `developers for hire page`_ for a list of Django developers who |
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would be happy to help you. |
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You might also be interested in posting a job to http://www.gypsyjobs.com/ . |
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.. _developers for hire page: http://code.djangoproject.com/wiki/DevelopersForHire |
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Installation questions |
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====================== |
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How do I get started? |
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--------------------- |
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#. `Download the code`_. |
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#. Install Django (read the `installation guide`_). |
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#. Walk through the tutorial_. |
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#. Check out the rest of the documentation_, and `ask questions`_ if you |
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run into trouble. |
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.. _`Download the code`: http://www.djangoproject.com/download/ |
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.. _`installation guide`: ../install/ |
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.. _tutorial: ../tutorial1/ |
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.. _documentation: ../ |
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.. _ask questions: http://www.djangoproject.com/community/ |
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284 |
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How do I fix the "install a later version of setuptools" error? |
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--------------------------------------------------------------- |
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Just run the ``ez_setup.py`` script in the Django distribution. |
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What are Django's prerequisites? |
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-------------------------------- |
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|
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Django requires Python_ 2.3 or later. No other Python libraries are required |
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for basic Django usage. |
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|
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For a development environment -- if you just want to experiment with Django -- |
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you don't need to have a separate Web server installed; Django comes with its |
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own lightweight development server. For a production environment, we recommend |
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`Apache 2`_ and mod_python_, although Django follows the WSGI_ spec, which |
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means it can run on a variety of server platforms. |
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|
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If you want to use Django with a database, which is probably the case, you'll |
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also need a database engine. PostgreSQL_ is recommended, because we're |
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PostgreSQL fans, and MySQL_ and `SQLite 3`_ are also supported. |
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.. _Python: http://www.python.org/ |
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.. _Apache 2: http://httpd.apache.org/ |
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.. _mod_python: http://www.modpython.org/ |
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.. _WSGI: http://www.python.org/peps/pep-0333.html |
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.. _PostgreSQL: http://www.postgresql.org/ |
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.. _MySQL: http://www.mysql.com/ |
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.. _`SQLite 3`: http://www.sqlite.org/ |
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Do I lose anything by using Python 2.3 versus newer Python versions, such as Python 2.5? |
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---------------------------------------------------------------------------------------- |
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No. Django itself is guaranteed to work with any version of Python from 2.3 |
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and higher. |
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If you use a Python version newer than 2.3, you will, of course, be able to |
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take advantage of newer Python features in your own code, along with the speed |
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improvements and other optimizations that have been made to the Python language |
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itself. But the Django framework itself should work equally well on 2.3 as it |
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does on 2.4 or 2.5. |
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Do I have to use mod_python? |
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---------------------------- |
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Although we recommend mod_python for production use, you don't have to use it, |
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thanks to the fact that Django uses an arrangement called WSGI_. Django can |
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talk to any WSGI-enabled server. The most common non-mod_python deployment |
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332 |
setup is FastCGI. See `How to use Django with FastCGI`_ for full information. |
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|
333 |
|
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334 |
Also, see the `server arrangements wiki page`_ for other deployment strategies. |
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335 |
|
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336 |
If you just want to play around and develop things on your local computer, use |
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337 |
the development Web server that comes with Django. Things should Just Work. |
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338 |
|
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339 |
.. _WSGI: http://www.python.org/peps/pep-0333.html |
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340 |
.. _How to use Django with FastCGI: ../fastcgi/ |
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341 |
.. _server arrangements wiki page: http://code.djangoproject.com/wiki/ServerArrangements |
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342 |
|
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343 |
How do I install mod_python on Windows? |
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344 |
--------------------------------------- |
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345 |
|
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346 |
* For Python 2.4, grab mod_python from `win32 build of mod_python for |
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347 |
Python 2.4`_. |
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348 |
* For Python 2.4, check out this `Django on Windows howto`_. |
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349 |
* For Python 2.3, grab mod_python from http://www.modpython.org/ and read |
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350 |
`Running mod_python on Apache on Windows2000`_. |
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351 |
* Also, try this (not Windows-specific) `guide to getting mod_python |
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352 |
working`_. |
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353 |
|
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354 |
.. _`win32 build of mod_python for Python 2.4`: http://www.lehuen.com/nicolas/index.php/2005/02/21/39-win32-build-of-mod_python-314-for-python-24 |
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.. _`Django on Windows howto`: http://thinkhole.org/wp/2006/04/03/django-on-windows-howto/ |
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356 |
.. _`Running mod_python on Apache on Windows2000`: http://groups-beta.google.com/group/comp.lang.python/msg/139af8c83a5a9d4f |
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357 |
.. _`guide to getting mod_python working`: http://www.dscpl.com.au/articles/modpython-001.html |
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358 |
|
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359 |
Will Django run under shared hosting (like TextDrive or Dreamhost)? |
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360 |
------------------------------------------------------------------- |
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361 |
|
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362 |
See our `Django-friendly Web hosts`_ page. |
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363 |
|
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364 |
.. _`Django-friendly Web hosts`: http://code.djangoproject.com/wiki/DjangoFriendlyWebHosts |
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365 |
|
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366 |
Should I use the official version or development version? |
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367 |
--------------------------------------------------------- |
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368 |
|
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369 |
The Django developers improve Django every day and are pretty good about not |
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370 |
checking in broken code. We use the development code (from the Subversion |
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371 |
repository) directly on our servers, so we consider it stable. With that in |
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372 |
mind, we recommend that you use the latest development code, because it |
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373 |
generally contains more features and fewer bugs than the "official" releases. |
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374 |
|
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375 |
Using Django |
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376 |
============ |
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377 |
|
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378 |
Why do I get an error about importing DJANGO_SETTINGS_MODULE? |
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379 |
------------------------------------------------------------- |
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380 |
|
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381 |
Make sure that: |
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382 |
|
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383 |
* The environment variable DJANGO_SETTINGS_MODULE is set to a fully-qualified |
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384 |
Python module (i.e. "mysite.settings.main"). |
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385 |
|
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386 |
* Said module is on ``sys.path`` (``import mysite.settings.main`` should work). |
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387 |
|
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388 |
* The module doesn't contain syntax errors (of course). |
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|
389 |
|
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390 |
* If you're using mod_python but *not* using Django's request handler, |
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391 |
you'll need to work around a mod_python bug related to the use of |
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392 |
``SetEnv``; before you import anything from Django you'll need to do |
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393 |
the following:: |
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|
394 |
|
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395 |
os.environ.update(req.subprocess_env) |
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396 |
|
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397 |
(where ``req`` is the mod_python request object). |
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398 |
|
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399 |
I can't stand your template language. Do I have to use it? |
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400 |
---------------------------------------------------------- |
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|
401 |
|
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|
402 |
We happen to think our template engine is the best thing since chunky bacon, |
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|
403 |
but we recognize that choosing a template language runs close to religion. |
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|
404 |
There's nothing about Django that requires using the template language, so |
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405 |
if you're attached to ZPT, Cheetah, or whatever, feel free to use those. |
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406 |
|
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407 |
Do I have to use your model/database layer? |
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|
408 |
------------------------------------------- |
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409 |
|
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410 |
Nope. Just like the template system, the model/database layer is decoupled from |
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411 |
the rest of the framework. |
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|
412 |
|
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413 |
The one exception is: If you use a different database library, you won't get to |
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414 |
use Django's automatically-generated admin site. That app is coupled to the |
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415 |
Django database layer. |
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416 |
|
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417 |
How do I use image and file fields? |
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418 |
----------------------------------- |
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419 |
|
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420 |
Using a ``FileField`` or an ``ImageField`` in a model takes a few steps: |
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421 |
|
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422 |
#. In your settings file, define ``MEDIA_ROOT`` as the full path to |
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423 |
a directory where you'd like Django to store uploaded files. (For |
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424 |
performance, these files are not stored in the database.) Define |
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425 |
``MEDIA_URL`` as the base public URL of that directory. Make sure that |
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426 |
this directory is writable by the Web server's user account. |
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427 |
|
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428 |
#. Add the ``FileField`` or ``ImageField`` to your model, making sure |
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429 |
to define the ``upload_to`` option to tell Django to which subdirectory |
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430 |
of ``MEDIA_ROOT`` it should upload files. |
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431 |
|
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432 |
#. All that will be stored in your database is a path to the file |
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433 |
(relative to ``MEDIA_ROOT``). You'll must likely want to use the |
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434 |
convenience ``get_<fieldname>_url`` function provided by Django. For |
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435 |
example, if your ``ImageField`` is called ``mug_shot``, you can get the |
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436 |
absolute URL to your image in a template with |
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437 |
``{{ object.get_mug_shot_url }}``. |
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438 |
|
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439 |
Databases and models |
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440 |
==================== |
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|
441 |
|
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|
442 |
How can I see the raw SQL queries Django is running? |
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parents:
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|
443 |
---------------------------------------------------- |
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Load ../../google_appengine into trunk/thirdparty/google_appengine.
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parents:
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changeset
|
444 |
|
620f9b141567
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parents:
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changeset
|
445 |
Make sure your Django ``DEBUG`` setting is set to ``True``. Then, just do |
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parents:
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|
446 |
this:: |
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parents:
diff
changeset
|
447 |
|
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parents:
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changeset
|
448 |
>>> from django.db import connection |
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parents:
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|
449 |
>>> connection.queries |
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parents:
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|
450 |
[{'sql': 'SELECT polls_polls.id,polls_polls.question,polls_polls.pub_date FROM polls_polls', |
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parents:
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|
451 |
'time': '0.002'}] |
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parents:
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changeset
|
452 |
|
620f9b141567
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parents:
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|
453 |
``connection.queries`` is only available if ``DEBUG`` is ``True``. It's a list |
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parents:
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|
454 |
of dictionaries in order of query execution. Each dictionary has the following:: |
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parents:
diff
changeset
|
455 |
|
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parents:
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|
456 |
``sql`` -- The raw SQL statement |
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parents:
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|
457 |
``time`` -- How long the statement took to execute, in seconds. |
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parents:
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|
458 |
|
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parents:
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|
459 |
``connection.queries`` includes all SQL statements -- INSERTs, UPDATES, |
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parents:
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|
460 |
SELECTs, etc. Each time your app hits the database, the query will be recorded. |
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parents:
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|
461 |
|
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parents:
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changeset
|
462 |
Can I use Django with a pre-existing database? |
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parents:
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|
463 |
---------------------------------------------- |
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parents:
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|
464 |
|
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parents:
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|
465 |
Yes. See `Integrating with a legacy database`_. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
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parents:
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|
466 |
|
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parents:
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|
467 |
.. _`Integrating with a legacy database`: ../legacy_databases/ |
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parents:
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|
468 |
|
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parents:
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|
469 |
If I make changes to a model, how do I update the database? |
620f9b141567
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parents:
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|
470 |
----------------------------------------------------------- |
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Load ../../google_appengine into trunk/thirdparty/google_appengine.
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parents:
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|
471 |
|
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parents:
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|
472 |
If you don't mind clearing data, your project's ``manage.py`` utility has an |
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parents:
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|
473 |
option to reset the SQL for a particular application:: |
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parents:
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|
474 |
|
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parents:
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|
475 |
manage.py reset appname |
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Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
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|
476 |
|
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Load ../../google_appengine into trunk/thirdparty/google_appengine.
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parents:
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|
477 |
This drops any tables associated with ``appname`` and recreates them. |
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Load ../../google_appengine into trunk/thirdparty/google_appengine.
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parents:
diff
changeset
|
478 |
|
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parents:
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|
479 |
If you do care about deleting data, you'll have to execute the ``ALTER TABLE`` |
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Load ../../google_appengine into trunk/thirdparty/google_appengine.
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parents:
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|
480 |
statements manually in your database. That's the way we've always done it, |
620f9b141567
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parents:
diff
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|
481 |
because dealing with data is a very sensitive operation that we've wanted to |
620f9b141567
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Todd Larsen <tlarsen@google.com>
parents:
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|
482 |
avoid automating. That said, there's some work being done to add partially |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
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|
483 |
automated database-upgrade functionality. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
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parents:
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changeset
|
484 |
|
620f9b141567
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parents:
diff
changeset
|
485 |
Do Django models support multiple-column primary keys? |
620f9b141567
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parents:
diff
changeset
|
486 |
------------------------------------------------------ |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
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|
487 |
|
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Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
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|
488 |
No. Only single-column primary keys are supported. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
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|
489 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
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|
490 |
But this isn't an issue in practice, because there's nothing stopping you from |
620f9b141567
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Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
491 |
adding other constraints (using the ``unique_together`` model option or |
620f9b141567
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Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
492 |
creating the constraint directly in your database), and enforcing the |
620f9b141567
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parents:
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changeset
|
493 |
uniqueness at that level. Single-column primary keys are needed for things such |
620f9b141567
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Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
494 |
as the admin interface to work; e.g., you need a simple way of being able to |
620f9b141567
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Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
495 |
specify an object to edit or delete. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
496 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
497 |
How do I add database-specific options to my CREATE TABLE statements, such as specifying MyISAM as the table type? |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
498 |
------------------------------------------------------------------------------------------------------------------ |
620f9b141567
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Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
499 |
|
620f9b141567
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Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
500 |
We try to avoid adding special cases in the Django code to accommodate all the |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
501 |
database-specific options such as table type, etc. If you'd like to use any of |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
502 |
these options, create an `SQL initial data file`_ that contains ``ALTER TABLE`` |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
503 |
statements that do what you want to do. The initial data files are executed in |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
504 |
your database after the ``CREATE TABLE`` statements. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
505 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
506 |
For example, if you're using MySQL and want your tables to use the MyISAM table |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
507 |
type, create an initial data file and put something like this in it:: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
508 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
509 |
ALTER TABLE myapp_mytable ENGINE=MyISAM; |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
510 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
511 |
As explained in the `SQL initial data file`_ documentation, this SQL file can |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
512 |
contain arbitrary SQL, so you can make any sorts of changes you need to make. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
513 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
514 |
.. _SQL initial data file: ../model_api/#providing-initial-sql-data |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
515 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
516 |
Why is Django leaking memory? |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
517 |
----------------------------- |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
518 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
519 |
Django isn't known to leak memory. If you find your Django processes are |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
520 |
allocating more and more memory, with no sign of releasing it, check to make |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
521 |
sure your ``DEBUG`` setting is set to ``True``. If ``DEBUG`` is ``True``, then |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
522 |
Django saves a copy of every SQL statement it has executed. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
523 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
524 |
(The queries are saved in ``django.db.connection.queries``. See |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
525 |
`How can I see the raw SQL queries Django is running?`_.) |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
526 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
527 |
To fix the problem, set ``DEBUG`` to ``False``. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
528 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
529 |
If you need to clear the query list manually at any point in your functions, |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
530 |
just call ``reset_queries()``, like this:: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
531 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
532 |
from django import db |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
533 |
db.reset_queries() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
534 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
535 |
The admin site |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
536 |
============== |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
537 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
538 |
I can't log in. When I enter a valid username and password, it just brings up the login page again, with no error messages. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
539 |
--------------------------------------------------------------------------------------------------------------------------- |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
540 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
541 |
The login cookie isn't being set correctly, because the domain of the cookie |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
542 |
sent out by Django doesn't match the domain in your browser. Try these two |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
543 |
things: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
544 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
545 |
* Set the ``SESSION_COOKIE_DOMAIN`` setting in your admin config file |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
546 |
to match your domain. For example, if you're going to |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
547 |
"http://www.mysite.com/admin/" in your browser, in |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
548 |
"myproject.settings" you should set ``SESSION_COOKIE_DOMAIN = 'www.mysite.com'``. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
549 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
550 |
* Some browsers (Firefox?) don't like to accept cookies from domains that |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
551 |
don't have dots in them. If you're running the admin site on "localhost" |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
552 |
or another domain that doesn't have a dot in it, try going to |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
553 |
"localhost.localdomain" or "127.0.0.1". And set |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
554 |
``SESSION_COOKIE_DOMAIN`` accordingly. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
555 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
556 |
I can't log in. When I enter a valid username and password, it brings up the login page again, with a "Please enter a correct username and password" error. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
557 |
----------------------------------------------------------------------------------------------------------------------------------------------------------- |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
558 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
559 |
If you're sure your username and password are correct, make sure your user |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
560 |
account has ``is_active`` and ``is_staff`` set to True. The admin site only |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
561 |
allows access to users with those two fields both set to True. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
562 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
563 |
How can I prevent the cache middleware from caching the admin site? |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
564 |
------------------------------------------------------------------- |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
565 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
566 |
Set the ``CACHE_MIDDLEWARE_ANONYMOUS_ONLY`` setting to ``True``. See the |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
567 |
`cache documentation`_ for more information. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
568 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
569 |
.. _cache documentation: ../cache/#the-per-site-cache |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
570 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
571 |
How do I automatically set a field's value to the user who last edited the object in the admin? |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
572 |
----------------------------------------------------------------------------------------------- |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
573 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
574 |
At this point, Django doesn't have an official way to do this. But it's an oft-requested |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
575 |
feature, so we're discussing how it can be implemented. The problem is we don't want to couple |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
576 |
the model layer with the admin layer with the request layer (to get the current user). It's a |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
577 |
tricky problem. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
578 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
579 |
One person hacked up a `solution that doesn't require patching Django`_, but note that it's an |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
580 |
unofficial solution, and there's no guarantee it won't break at some point. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
581 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
582 |
.. _solution that doesn't require patching Django: http://lukeplant.me.uk/blog.php?id=1107301634 |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
583 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
584 |
How do I limit admin access so that objects can only be edited by the users who created them? |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
585 |
--------------------------------------------------------------------------------------------- |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
586 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
587 |
See the answer to the previous question. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
588 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
589 |
My admin-site CSS and images showed up fine using the development server, but they're not displaying when using mod_python. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
590 |
--------------------------------------------------------------------------------------------------------------------------- |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
591 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
592 |
See `serving the admin files`_ in the "How to use Django with mod_python" |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
593 |
documentation. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
594 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
595 |
.. _serving the admin files: ../modpython/#serving-the-admin-files |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
596 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
597 |
My "list_filter" contains a ManyToManyField, but the filter doesn't display. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
598 |
---------------------------------------------------------------------------- |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
599 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
600 |
Django won't bother displaying the filter for a ``ManyToManyField`` if there |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
601 |
are fewer than two related objects. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
602 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
603 |
For example, if your ``list_filter`` includes ``sites``, and there's only one |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
604 |
site in your database, it won't display a "Site" filter. In that case, |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
605 |
filtering by site would be meaningless. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
606 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
607 |
How can I customize the functionality of the admin interface? |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
608 |
------------------------------------------------------------- |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
609 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
610 |
You've got several options. If you want to piggyback on top of an add/change |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
611 |
form that Django automatically generates, you can attach arbitrary JavaScript |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
612 |
modules to the page via the model's ``class Admin`` ``js`` parameter. That |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
613 |
parameter is a list of URLs, as strings, pointing to JavaScript modules that |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
614 |
will be included within the admin form via a ``<script>`` tag. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
615 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
616 |
If you want more flexibility than simply tweaking the auto-generated forms, |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
617 |
feel free to write custom views for the admin. The admin is powered by Django |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
618 |
itself, and you can write custom views that hook into the authentication |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
619 |
system, check permissions and do whatever else they need to do. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
620 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
621 |
If you want to customize the look-and-feel of the admin interface, read the |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
622 |
next question. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
623 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
624 |
The dynamically-generated admin site is ugly! How can I change it? |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
625 |
------------------------------------------------------------------ |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
626 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
627 |
We like it, but if you don't agree, you can modify the admin site's |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
628 |
presentation by editing the CSS stylesheet and/or associated image files. The |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
629 |
site is built using semantic HTML and plenty of CSS hooks, so any changes you'd |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
630 |
like to make should be possible by editing the stylesheet. We've got a |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
631 |
`guide to the CSS used in the admin`_ to get you started. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
632 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
633 |
.. _`guide to the CSS used in the admin`: ../admin_css/ |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
634 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
635 |
How do I create users without having to edit password hashes? |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
636 |
------------------------------------------------------------- |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
637 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
638 |
If you'd like to use the admin site to create users, upgrade to the Django |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
639 |
development version, where this problem was fixed on Aug. 4, 2006. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
640 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
641 |
You can also use the Python API. See `creating users`_ for full info. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
642 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
643 |
.. _creating users: ../authentication/#creating-users |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
644 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
645 |
Contributing code |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
646 |
================= |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
647 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
648 |
How can I get started contributing code to Django? |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
649 |
-------------------------------------------------- |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
650 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
651 |
Thanks for asking! We've written an entire document devoted to this question. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
652 |
It's titled `Contributing to Django`_. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
653 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
654 |
.. _Contributing to Django: ../contributing/ |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
655 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
656 |
I submitted a bug fix in the ticket system several weeks ago. Why are you ignoring my patch? |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
657 |
-------------------------------------------------------------------------------------------- |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
658 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
659 |
Don't worry: We're not ignoring you! |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
660 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
661 |
It's important to understand there is a difference between "a ticket is being |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
662 |
ignored" and "a ticket has not been attended to yet." Django's ticket system |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
663 |
contains hundreds of open tickets, of various degrees of impact on end-user |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
664 |
functionality, and Django's developers have to review and prioritize. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
665 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
666 |
Besides, if your feature request stands no chance of inclusion in Django, we |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
667 |
won't ignore it -- we'll just close the ticket. So if your ticket is still |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
668 |
open, it doesn't mean we're ignoring you; it just means we haven't had time to |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
669 |
look at it yet. |