Added data fetching scripts.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/app/scripts/__init__.py Sun Aug 09 12:40:14 2009 +0530
@@ -0,0 +1,3 @@
+__authors__ = [
+ '"Madhusudan.C.S" <madhusudancs@gmail.com>',
+]
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/app/scripts/fetch_data.py Sun Aug 09 12:40:14 2009 +0530
@@ -0,0 +1,54 @@
+"""Module to fetch data.
+"""
+
+__authors__ = [
+ '"Madhusudan.C.S" <madhusudancs@gmail.com>',
+]
+
+
+import json
+
+
+def fetch_state_code(file_name):
+ """Fetch State Codes
+ """
+
+ fh = file(file_name)
+ states = {}
+ for line in fh:
+ name, code = line.split('\t')
+ name = name.strip()
+ code = code.strip()
+ states[code] = name
+ print json.dumps(states, indent=4)
+
+def fetch_district_code(file_name, write_file):
+ """Fetch District Codes
+ """
+
+ fh = file(file_name)
+ districts = {}
+ for line in fh:
+ if line == '\n' or line[:4] == 'See ' or line[:4] == 'Code':
+ continue
+ if line[:6] == '[edit]':
+ state = line[6:].strip().split()[-1].strip('()')
+ continue
+ district_line = line.split('\t')
+ code = '%s%s' % (state, district_line[0].strip())
+ name = district_line[1].strip()
+ districts[code] = name
+ if len(code) > 4:
+ print code, name
+ fh.close()
+ district_data = json.dumps(districts, indent=6)
+ fh = file(write_file, "w")
+ fh.write(district_data)
+ fh.close()
+
+if __name__ == '__main__':
+ import sys
+ if sys.argv[1] == 'fetch_state_code':
+ fetch_state_code(sys.argv[2])
+ if sys.argv[1] == 'fetch_district_code':
+ fetch_district_code(sys.argv[2], sys.argv[3])
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/app/site-content/proposals/2009/08/07/arm.py Sun Aug 09 12:40:14 2009 +0530
@@ -0,0 +1,6 @@
+for i in range(100, 1000):
+ a = i % 10
+ b = (i / 10) % 10
+ c = (i / 100) % 10
+ if i == a ** 3 + b ** 3 + c ** 3:
+ print "Armstrong Number: ", i
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/app/site-content/proposals/2009/08/07/collatz.py Sun Aug 09 12:40:14 2009 +0530
@@ -0,0 +1,7 @@
+a = 343
+while a > 1:
+ print a
+ if a % 2:
+ a = a * 3 + 1
+ else:
+ a /= 2
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/app/site-content/proposals/2009/08/07/gcd.py Sun Aug 09 12:40:14 2009 +0530
@@ -0,0 +1,6 @@
+def gcd(a, b):
+ if a % b == 0:
+ return b
+ return gcd(b, a %b)
+
+print gcd (10, 20)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/app/site-content/proposals/2009/08/07/proxy.py Sun Aug 09 12:40:14 2009 +0530
@@ -0,0 +1,93 @@
+# urllib2 opener to connection through a proxy using the CONNECT method, (useful for SSL)
+# tested with python 2.4
+
+import urllib2
+import urllib
+import httplib
+import socket
+
+
+class ProxyHTTPConnection(httplib.HTTPConnection):
+
+ _ports = {'http' : 80, 'https' : 443}
+
+
+ def request(self, method, url, body=None, headers={}):
+ #request is called before connect, so can interpret url and get
+ #real host/port to be used to make CONNECT request to proxy
+ proto, rest = urllib.splittype(url)
+ if proto is None:
+ raise ValueError, "unknown URL type: %s" % url
+ #get host
+ host, rest = urllib.splithost(rest)
+ #try to get port
+ host, port = urllib.splitport(host)
+ #if port is not defined try to get from proto
+ if port is None:
+ try:
+ port = self._ports[proto]
+ except KeyError:
+ raise ValueError, "unknown protocol for: %s" % url
+ self._real_host = host
+ self._real_port = port
+ httplib.HTTPConnection.request(self, method, url, body, headers)
+
+
+ def connect(self):
+ httplib.HTTPConnection.connect(self)
+ #send proxy CONNECT request
+ self.send("CONNECT %s:%d HTTP/1.0\r\n\r\n" % (self._real_host, self._real_port))
+ #expect a HTTP/1.0 200 Connection established
+ response = self.response_class(self.sock, strict=self.strict, method=self._method)
+ (version, code, message) = response._read_status()
+ #probably here we can handle auth requests...
+ if code != 200:
+ #proxy returned and error, abort connection, and raise exception
+ self.close()
+ raise socket.error, "Proxy connection failed: %d %s" % (code, message.strip())
+ #eat up header block from proxy....
+ while True:
+ #should not use directly fp probablu
+ line = response.fp.readline()
+ if line == '\r\n': break
+
+
+class ProxyHTTPSConnection(ProxyHTTPConnection):
+
+ default_port = 443
+
+ def __init__(self, host, port = None, key_file = None, cert_file = None, strict = None):
+ ProxyHTTPConnection.__init__(self, host, port)
+ self.key_file = key_file
+ self.cert_file = cert_file
+
+ def connect(self):
+ ProxyHTTPConnection.connect(self)
+ #make the sock ssl-aware
+ ssl = socket.ssl(self.sock, self.key_file, self.cert_file)
+ self.sock = httplib.FakeSocket(self.sock, ssl)
+
+
+class ConnectHTTPHandler(urllib2.HTTPHandler):
+
+ def do_open(self, http_class, req):
+ return urllib2.HTTPHandler.do_open(self, ProxyHTTPConnection, req)
+
+
+class ConnectHTTPSHandler(urllib2.HTTPSHandler):
+
+ def do_open(self, http_class, req):
+ return urllib2.HTTPSHandler.do_open(self, ProxyHTTPSConnection, req)
+
+
+if __name__ == '__main__':
+
+ import sys
+
+ opener = urllib2.build_opener(ConnectHTTPHandler, ConnectHTTPSHandler)
+ urllib2.install_opener(opener)
+ req = urllib2.Request(url='http://google.com')
+ req.set_proxy('10.101.1.1:80', 'http')
+ f = urllib2.urlopen(req)
+ print f.read()
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/app/site-content/proposals/2009/08/07/pytriads.py Sun Aug 09 12:40:14 2009 +0530
@@ -0,0 +1,6 @@
+def pytriads():
+ for a in range(3, 100):
+ for b in range(a+1, 100):
+ if gcd(a, b) == 1:
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/app/site-content/proposals/2009/08/07/test.py Sun Aug 09 12:40:14 2009 +0530
@@ -0,0 +1,5 @@
+a, b = 0, 1
+while b < 10:
+ print b,
+ a, b = b, a + b
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/app/site-content/proposals/2009/08/08/gcd.py Sun Aug 09 12:40:14 2009 +0530
@@ -0,0 +1,6 @@
+def gcd(a, b):
+ if a % b == 0:
+ return b
+ return gcd(b, a %b)
+
+print gcd (10, 20)