--- a/additional_ipython.rst Thu Oct 07 14:15:30 2010 +0530
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,322 +0,0 @@
-.. Author : Nishanth
- Internal Reviewer 1 :
- Internal Reviewer 2 :
- External Reviewer :
-
-.. Prerequisites: Embellinshing plots
-
-Script
-======
-
-
-Hello friends and welcome to the tutorial on Additional Features of IPython
-
-{{{ Show the slide containing title }}}
-
-{{{ Show the slide containing the outline slide }}}
-
-In this tutorial, we shall look at additional features of IPython that help us
-to retreive the commands that we type on the interpreter and then save them
-into a file and run it.
-
-Let us start ipython with pylab loaded, by typing
-::
-
- $ ipython -pylab
-
-on the terminal
-
-{{{ shit to terminal and type ipython -pylab }}}
-
-We shall first make a plot and then view the history and save it.
-::
-
- x = linspace(-2*pi, 2*pi, 100)
- plot(x, xsinx(x))
-
-xsin(x) is actually x * sin(x)
-::
-
- plot(x, x*sin(x))
- plot(x, sin(x))
- xlabel("x")
- ylabel("$f(x)$")
- title("x and xsin")
-
-We now have the plot. Let us look at the commands that we have typed in. The
-history can be retreived by using =%hist= command. Type
-::
-
- %hist
-
-As you can see, it displays a list of recent commands that we typed. Every
-command has a number in front, to specify in which order and when it was typed.
-
-Please note that there is a % sign before the hist command. This implies that
-%hist is a command that is specific to IPython and not available in vannila
-Python interpreter. These type of commands are called as magic commands.
-
-Also note that, the =%hist= itself is a command and is displayed as the most
-recent command. This implies that anything we type in is stored as history,
-irrespective of whether it is command or an error or IPython magic command.
-
-If we want only the recent 5 to be displayed, we pass the number as an argument
-to =%hist= command. Hence
-::
-
- %hist 5
-
-displays the recent 5 commands, inclusive of the =%hist= command.
-The default number is 40.
-
-{{{ Pause here and try out the following exercises }}}
-
-%% 1 %% Read through the %hist documenatation and find out how can we list all
- the commands between 5 and 10
-
-{{{ continue from paused state }}}
-
-As we can see from =%hist= documentation,
-::
-
- %hist 5 10
-
-displays the commands from 5 to 10
-
-Now that we have the history, we would like to save the required line of code
-from history. This is possible by using the =%save= command.
-
-Before we do that, let us first look at history and identify what lines of code
-we require.Type
-::
-
- %hist
-
-
-{{{ point to the lines }}}
-
-The first command is linspace. But second command is a command that gave us an
-error. Hence we do not need seconf. The commands from third to sixth are
-required. The seventh command although is correct, we do not need it since we
-are setting the title correctly in the eigthth command.
-
-So we need first third to sixth and the eigthth command for our program.
-Hence the syntax of =%save= is
-::
-
- %save /home/fossee/plot_script.py 1 3-6 8
-
-{{{ point to the output of the command }}}
-
-The command saves first and then third to sixth and eighth lines of code into
-the specified file.
-
-The first argument to %save is the path of file to save the commands and the
-arguments there after are the commands to be saved in the given order.
-
-{{{ goto the file and open it and show it }}}
-
-{{{ Pause here and try out the following exercises }}}
-
-%% 2 %% change the label on y-axis to "y" and save the lines of code
- accordingly
-
-{{{ continue from paused state }}}
-
-we use the command =ylabel= on interpreter as
-::
-
- ylabel("y")
-
-and then do
-::
-
- %save /home/fossee/example_plot.py 1 3-6 10
-
-Now that we have the required lines of code in a file, let us learn how to run
-the file as a python script.
-
-We use the IPython magic command =%run= to do this. Type
-::
-
- %run -i /home/fossee/plot_script.py
-
-The script runs but we do not see the plot. This happens because we are running
-a script and we are not in interactive mode anymore.
-
-Hence on your terminal type
-::
-
- show()
-
-to show the plot.
-
-{{{ Pause here and try out the following exercises }}}
-
-%% 3 %% Use %hist and %save and create a script that has show in it and run it
- to produce and show the plot.
-
-{{{ continue from paused state }}}
-
-We first look at the history using
-::
-
- %hist 20
-
-Then save the script using
-::
-
- %save /home/fossee/show_included.py 1 3-6 8 10 13
- %run -i /home/fossee/show_included.py
-
-We get the desired plot.
-
-The reason for including a -i after run is to tell the interpreter that if any
-name is not found in script, search for it in the interpreter. Hence all these
-sin, plot, pi and show which are not available in script, are taken from the
-interpreter and used to run the script.
-
-{{{ Pause here and try out the following exercises }}}
-
-%% 4 %% Run the script without using the -i option. Do you find any difference?
-
-{{{ continue from paused state }}}
-
-We see that it raises nameerror saying the name linspace is not found.
-
-{{{ Show summary slide }}}
-
-This brings us to the end of the tutorial.
-we have looked at
-
- * Retreiving history using =%hist= command
- * Vieweing only a part of history by passing an argument to %hist
- * saving the required lines of code in required order using %save
- * using %run -i command to run the saved script
-
-{{{ Show the "sponsored by FOSSEE" slide }}}
-
-#[Nishanth]: Will add this line after all of us fix on one.
-This tutorial was created as a part of FOSSEE project, NME ICT, MHRD India
-
-Hope you have enjoyed and found it useful.
-Thankyou
-
-Questions
-=========
-
- 1. How do you retrieve the recent 5 commands
-
- a. ``%hist``
- #. ``%hist -5``
- #. ``%hist 5``
- #. ``%hist 5-10``
-
- Answer: ``%hist 5``
-
- 2. If there were 20 commands typed and ``%hist`` is used. How many commands
- will be displayed.
-
- a. 10
- #. 20
- #. 21
- #. 19
-
- Answer: 21
-
- 3. is ``%hist`` considered as a command
-
- a. True
- #. False
-
- Answer: True
-
- 4. how do you retreive the commands from 20 to 50 (inclusive of 20 and 50)
-
- a. ``%hist 20 50``
- #. ``%hist 19 50``
- #. ``%hist 19 51``
- #. ``%hist 21 50``
-
- Answer: ``%hist 20 50``
-
- 5. What does the ``%hist 2 5 7`` command do
-
- a. lists the second, fifth and seventh commands
- #. lists the commands from 2 to 5 and the seventh command
- #. raises an error
- #. lists the commands 2 to 7
-
- Answer: raises an error
-
- 6. How many commands are displayed when lot of coomands were typed and
- ``%hist`` is used.
-
- a. 20
- #. 10
- #. 50
- #. 40
-
- Answer: 40
-
- 7. How do you save the lines 2 3 4 5 7 9 10 11
-
- a. ``%save filepath 2-5 7 9-11``
- #. ``%save filepath 2-11``
- #. ``%save filepath``
- #. ``%save 2-5 7 9 10 11``
-
- Answer: ``%save filepath 2-5 7 9-11``
-
- 8. You are working in /home/user. Where is the file saved when you do
- ``%save hello.py 1-3``
-
- a. /home/user/hello.py
- #. /hello.py
- #. /home/hello.py
- #. /home/user/ipython/hello.py
-
- Answer: /home/user/hello.py
-
- 9. Which lines are saved by the command ``%save filepath 2-5 7 1`` and in
- which order
-
- a. 2 3 4 5 7 1
- #. 1 2 3 4 5 6 7
- #. 2 5 7 1
- #. 1 2 5 7
-
- 10. What happens when ``%save filepath line_numbers`` is used and a file
- already exists in that path.
-
- a. It is overwritten
- #. The commands are added to the file
- #. It raises an error
- #. A prompt to confirm overwriting is displayed
-
- Answer: A prompt to confirm overwriting is displayed
-
- 11. Read through the documentation of ``%hist`` and find its alternative name
-
- Answer: ``%history``
-
- 12. Are ``%run /home/user/saved.py`` and ``%run /home/user/saved`` the same
-
- a. Yes
- #. No
-
- Answer: Yes
-
- 13. The file hello.py contains only one command ``x = x + 1``. What happens
- when you do ``%run hello.py``
-
- Answer: Raises a nameerror
-
- 14. The file hello.py contains only one command ``x = x + 1``. If value of x
- is 5 and what does ``%run -i hello.py`` do.
-
- a. raises an error
- #. increments value of x by 1
- #. Does nothing
-
- Answer: increments the value of x by 1
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/additional_ipython/questions.rst Thu Oct 07 14:21:53 2010 +0530
@@ -0,0 +1,118 @@
+Objective Questions
+-------------------
+
+ 1. How do you retrieve the recent 5 commands
+
+ a. ``%hist``
+ #. ``%hist -5``
+ #. ``%hist 5``
+ #. ``%hist 5-10``
+
+ Answer: ``%hist 5``
+
+ 2. If there were 20 commands typed and ``%hist`` is used. How many commands
+ will be displayed.
+
+ a. 10
+ #. 20
+ #. 21
+ #. 19
+
+ Answer: 21
+
+ 3. is ``%hist`` considered as a command
+
+ a. True
+ #. False
+
+ Answer: True
+
+ 4. how do you retreive the commands from 20 to 50 (inclusive of 20 and 50)
+
+ a. ``%hist 20 50``
+ #. ``%hist 19 50``
+ #. ``%hist 19 51``
+ #. ``%hist 21 50``
+
+ Answer: ``%hist 20 50``
+
+ 5. What does the ``%hist 2 5 7`` command do
+
+ a. lists the second, fifth and seventh commands
+ #. lists the commands from 2 to 5 and the seventh command
+ #. raises an error
+ #. lists the commands 2 to 7
+
+ Answer: raises an error
+
+ 6. How many commands are displayed when lot of coomands were typed and
+ ``%hist`` is used.
+
+ a. 20
+ #. 10
+ #. 50
+ #. 40
+
+ Answer: 40
+
+ 7. How do you save the lines 2 3 4 5 7 9 10 11
+
+ a. ``%save filepath 2-5 7 9-11``
+ #. ``%save filepath 2-11``
+ #. ``%save filepath``
+ #. ``%save 2-5 7 9 10 11``
+
+ Answer: ``%save filepath 2-5 7 9-11``
+
+ 8. You are working in /home/user. Where is the file saved when you do
+ ``%save hello.py 1-3``
+
+ a. /home/user/hello.py
+ #. /hello.py
+ #. /home/hello.py
+ #. /home/user/ipython/hello.py
+
+ Answer: /home/user/hello.py
+
+ 9. Which lines are saved by the command ``%save filepath 2-5 7 1`` and in
+ which order
+
+ a. 2 3 4 5 7 1
+ #. 1 2 3 4 5 6 7
+ #. 2 5 7 1
+ #. 1 2 5 7
+
+ 10. What happens when ``%save filepath line_numbers`` is used and a file
+ already exists in that path.
+
+ a. It is overwritten
+ #. The commands are added to the file
+ #. It raises an error
+ #. A prompt to confirm overwriting is displayed
+
+ Answer: A prompt to confirm overwriting is displayed
+
+ 11. Read through the documentation of ``%hist`` and find its alternative name
+
+ Answer: ``%history``
+
+ 12. Are ``%run /home/user/saved.py`` and ``%run /home/user/saved`` the same
+
+ a. Yes
+ #. No
+
+ Answer: Yes
+
+ 13. The file hello.py contains only one command ``x = x + 1``. What happens
+ when you do ``%run hello.py``
+
+ Answer: Raises a nameerror
+
+ 14. The file hello.py contains only one command ``x = x + 1``. If value of x
+ is 5 and what does ``%run -i hello.py`` do.
+
+ a. raises an error
+ #. increments value of x by 1
+ #. Does nothing
+
+ Answer: increments the value of x by 1
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/additional_ipython/quickref.tex Thu Oct 07 14:21:53 2010 +0530
@@ -0,0 +1,11 @@
+Creating a tuple:\\
+{\ex \lstinline| t = (1, "hello", 2.5)|}
+
+Accessing elements of tuples:\\
+{\ex \lstinline| t[index] Ex: t[2]|}
+
+Accessing slices of tuples:\\
+{\ex \lstinline| t[start:stop:step]|}
+
+Swapping values:\\
+{\ex \lstinline| a, b = b, a|}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/additional_ipython/script.rst Thu Oct 07 14:21:53 2010 +0530
@@ -0,0 +1,214 @@
+.. Objectives
+.. ----------
+
+.. A - Students and teachers from Science and engineering backgrounds
+ B -
+ C -
+ D -
+
+.. Prerequisites
+.. -------------
+
+.. 1. Embellishing Plots
+
+.. Author : Nishanth Amuluru
+ Internal Reviewer :
+ External Reviewer :
+ Checklist OK? : <put date stamp here, if OK> [2010-10-05]
+
+Script
+------
+
+Hello friends and welcome to the tutorial on Additional Features of IPython
+
+{{{ Show the slide containing title }}}
+
+{{{ Show the slide containing the outline slide }}}
+
+In this tutorial, we shall look at additional features of IPython that help us
+to retreive the commands that we type on the interpreter and then save them
+into a file and run it.
+
+Let us start ipython with pylab loaded, by typing
+::
+
+ $ ipython -pylab
+
+on the terminal
+
+{{{ shit to terminal and type ipython -pylab }}}
+
+We shall first make a plot and then view the history and save it.
+::
+
+ x = linspace(-2*pi, 2*pi, 100)
+ plot(x, xsinx(x))
+
+xsin(x) is actually x * sin(x)
+::
+
+ plot(x, x*sin(x))
+ plot(x, sin(x))
+ xlabel("x")
+ ylabel("$f(x)$")
+ title("x and xsin")
+
+We now have the plot. Let us look at the commands that we have typed in. The
+history can be retreived by using =%hist= command. Type
+::
+
+ %hist
+
+As you can see, it displays a list of recent commands that we typed. Every
+command has a number in front, to specify in which order and when it was typed.
+
+Please note that there is a % sign before the hist command. This implies that
+%hist is a command that is specific to IPython and not available in vannila
+Python interpreter. These type of commands are called as magic commands.
+
+Also note that, the =%hist= itself is a command and is displayed as the most
+recent command. This implies that anything we type in is stored as history,
+irrespective of whether it is command or an error or IPython magic command.
+
+If we want only the recent 5 to be displayed, we pass the number as an argument
+to =%hist= command. Hence
+::
+
+ %hist 5
+
+displays the recent 5 commands, inclusive of the =%hist= command.
+The default number is 40.
+
+{{{ Pause here and try out the following exercises }}}
+
+%% 1 %% Read through the %hist documenatation and find out how can we list all
+ the commands between 5 and 10
+
+{{{ continue from paused state }}}
+
+As we can see from =%hist= documentation,
+::
+
+ %hist 5 10
+
+displays the commands from 5 to 10
+
+Now that we have the history, we would like to save the required line of code
+from history. This is possible by using the =%save= command.
+
+Before we do that, let us first look at history and identify what lines of code
+we require.Type
+::
+
+ %hist
+
+
+{{{ point to the lines }}}
+
+The first command is linspace. But second command is a command that gave us an
+error. Hence we do not need seconf. The commands from third to sixth are
+required. The seventh command although is correct, we do not need it since we
+are setting the title correctly in the eigthth command.
+
+So we need first third to sixth and the eigthth command for our program.
+Hence the syntax of =%save= is
+::
+
+ %save /home/fossee/plot_script.py 1 3-6 8
+
+{{{ point to the output of the command }}}
+
+The command saves first and then third to sixth and eighth lines of code into
+the specified file.
+
+The first argument to %save is the path of file to save the commands and the
+arguments there after are the commands to be saved in the given order.
+
+{{{ goto the file and open it and show it }}}
+
+{{{ Pause here and try out the following exercises }}}
+
+%% 2 %% change the label on y-axis to "y" and save the lines of code
+ accordingly
+
+{{{ continue from paused state }}}
+
+we use the command =ylabel= on interpreter as
+::
+
+ ylabel("y")
+
+and then do
+::
+
+ %save /home/fossee/example_plot.py 1 3-6 10
+
+Now that we have the required lines of code in a file, let us learn how to run
+the file as a python script.
+
+We use the IPython magic command =%run= to do this. Type
+::
+
+ %run -i /home/fossee/plot_script.py
+
+The script runs but we do not see the plot. This happens because we are running
+a script and we are not in interactive mode anymore.
+
+Hence on your terminal type
+::
+
+ show()
+
+to show the plot.
+
+{{{ Pause here and try out the following exercises }}}
+
+%% 3 %% Use %hist and %save and create a script that has show in it and run it
+ to produce and show the plot.
+
+{{{ continue from paused state }}}
+
+We first look at the history using
+::
+
+ %hist 20
+
+Then save the script using
+::
+
+ %save /home/fossee/show_included.py 1 3-6 8 10 13
+ %run -i /home/fossee/show_included.py
+
+We get the desired plot.
+
+The reason for including a -i after run is to tell the interpreter that if any
+name is not found in script, search for it in the interpreter. Hence all these
+sin, plot, pi and show which are not available in script, are taken from the
+interpreter and used to run the script.
+
+{{{ Pause here and try out the following exercises }}}
+
+%% 4 %% Run the script without using the -i option. Do you find any difference?
+
+{{{ continue from paused state }}}
+
+We see that it raises nameerror saying the name linspace is not found.
+
+{{{ Show summary slide }}}
+
+This brings us to the end of the tutorial.
+we have looked at
+
+ * Retreiving history using =%hist= command
+ * Vieweing only a part of history by passing an argument to %hist
+ * saving the required lines of code in required order using %save
+ * using %run -i command to run the saved script
+
+{{{ Show the "sponsored by FOSSEE" slide }}}
+
+#[Nishanth]: Will add this line after all of us fix on one.
+This tutorial was created as a part of FOSSEE project, NME ICT, MHRD India
+
+Hope you have enjoyed and found it useful.
+Thankyou
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/additional_ipython/slides.tex Thu Oct 07 14:21:53 2010 +0530
@@ -0,0 +1,106 @@
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%Tutorial slides on Python.
+%
+% Author: FOSSEE
+% Copyright (c) 2009, FOSSEE, IIT Bombay
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\documentclass[14pt,compress]{beamer}
+%\documentclass[draft]{beamer}
+%\documentclass[compress,handout]{beamer}
+%\usepackage{pgfpages}
+%\pgfpagesuselayout{2 on 1}[a4paper,border shrink=5mm]
+
+% Modified from: generic-ornate-15min-45min.de.tex
+\mode<presentation>
+{
+ \usetheme{Warsaw}
+ \useoutertheme{infolines}
+ \setbeamercovered{transparent}
+}
+
+\usepackage[english]{babel}
+\usepackage[latin1]{inputenc}
+%\usepackage{times}
+\usepackage[T1]{fontenc}
+
+\usepackage{ae,aecompl}
+\usepackage{mathpazo,courier,euler}
+\usepackage[scaled=.95]{helvet}
+
+\definecolor{darkgreen}{rgb}{0,0.5,0}
+
+\usepackage{listings}
+\lstset{language=Python,
+ basicstyle=\ttfamily\bfseries,
+ commentstyle=\color{red}\itshape,
+ stringstyle=\color{darkgreen},
+ showstringspaces=false,
+ keywordstyle=\color{blue}\bfseries}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Macros
+\setbeamercolor{emphbar}{bg=blue!20, fg=black}
+\newcommand{\emphbar}[1]
+{\begin{beamercolorbox}[rounded=true]{emphbar}
+ {#1}
+ \end{beamercolorbox}
+}
+\newcounter{time}
+\setcounter{time}{0}
+\newcommand{\inctime}[1]{\addtocounter{time}{#1}{\tiny \thetime\ m}}
+
+\newcommand{\typ}[1]{\lstinline{#1}}
+
+\newcommand{\kwrd}[1]{ \texttt{\textbf{\color{blue}{#1}}} }
+
+% Title page
+\title{Your Title Here}
+
+\author[FOSSEE] {FOSSEE}
+
+\institute[IIT Bombay] {Department of Aerospace Engineering\\IIT Bombay}
+\date{}
+
+% DOCUMENT STARTS
+\begin{document}
+
+\begin{frame}
+ \maketitle
+\end{frame}
+
+\begin{frame}[fragile]
+ \frametitle{Outline}
+ \begin{itemize}
+ \item
+ \end{itemize}
+\end{frame}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% All other slides here. %%
+%% The same slides will be used in a classroom setting. %%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{frame}[fragile]
+ \frametitle{Summary}
+ \begin{itemize}
+ \item
+ \end{itemize}
+\end{frame}
+
+\begin{frame}
+ \frametitle{Thank you!}
+ \begin{block}{}
+ \begin{center}
+ This spoken tutorial has been produced by the
+ \textcolor{blue}{FOSSEE} team, which is funded by the
+ \end{center}
+ \begin{center}
+ \textcolor{blue}{National Mission on Education through \\
+ Information \& Communication Technology \\
+ MHRD, Govt. of India}.
+ \end{center}
+ \end{block}
+\end{frame}
+
+\end{document}