Fixed small documentation issues and changed #/usr/bin/env ot #!/usr/bin/env

Author: averagesecurityguy

client.py

@@ -1,4 +1,4 @@
-#/usr/bin/env python
+#!/usr/bin/env python
 #-----------------------------------------------------------------------------
 # This example will open a client connection to localhost on the specified
 # port. Data is sent to the server and then recv'd from the server. The data 

read_file.py

@@ -1,4 +1,4 @@
-#/usr/bin/env python
+#!/usr/bin/env python
 #-----------------------------------------------------------------------------
 # This example will open a file and read it line by line, process each line,
 # and write the processed line to standard out.

read_parse_url.py

@@ -1,11 +1,9 @@
-#/usr/bin/env python
+#!/usr/bin/env python
 #-----------------------------------------------------------------------------
 # This example will read in a URL and parse the contents.
 # Be aware that URL handling is one of those things that
 # has changed drastically between Python 2 and 3.
-#-----------------------------------------------------------------------------
-
-
+#
 # The HTMLParser is Python's built-in library. 
 # It's not that great...and tedious. 
 # BeautifulSoup is a good option if you need an environment
@@ -18,17 +16,20 @@
 #
 # If you have issues with that or you are on Windows see this for guidance:
 # http://lxml.de/index.html#download
+#-----------------------------------------------------------------------------
 
+#-----------------------------------------------------------------------------
+# Import any needed libraries below
+#-----------------------------------------------------------------------------
 import lxml.html
 import urllib
 
 
-# The URL we want to parse.
-URL_TO_PARSE = "http://www.reddit.com"
-
 #-----------------------------------------------------------------------------
 # Begin the main program.
 #-----------------------------------------------------------------------------
+# The URL we want to parse.
+URL_TO_PARSE = "http://www.reddit.com"
 
 # Read in the URL you defined.
 # Also note that this handles SSL as well.

read_write_file.py

@@ -1,4 +1,4 @@
-#/usr/bin/env python
+#!/usr/bin/env python
 #-----------------------------------------------------------------------------
 # This example will open a file and read it line by line, process each line,
 # and write the processed line to a file.

regular_expressions.py

@@ -1,4 +1,4 @@
-#/usr/bin/env python
+#!/usr/bin/env python
 #-----------------------------------------------------------------------------
 # This example will show the basic uses of regular expressions.
 #

server.py

@@ -1,4 +1,4 @@
-#/usr/bin/env python
+#!/usr/bin/env python
 #-----------------------------------------------------------------------------
 # This example will setup a server on the localhost on the specified port.
 # Data is received from the client, processed, and echoed back to the client.

write_file.py

@@ -1,4 +1,4 @@
-#/usr/bin/env python
+#!/usr/bin/env python
 #-----------------------------------------------------------------------------
 # This example will open a file and read it line by line, process each line,
 # and write the processed line to standard out.
@@ -14,10 +14,13 @@
 txt2 = 'Tommy Tutone'
 list = ['Everclear', 'Foo Fighters', 'Green Day', 'Goo Goo Dolls']
 
-# The 2.x version of python formats strings using the method below. The 3.x
+# The 2.x version of Python formats strings using the method below. The 3.x
 # version of python uses .format(). The method below will be phased out of 
-# python eventually but I use it here because it is compatible with python 
+# python eventually but I use it here because it is compatible with Python 
 # 2.x, which is the default version of python in Ubuntu and BT5.
+#
+# UPDATE: The .format() string formatting method is supported in Python 2.6
+# and higher.
 outfile.write('%d-%d/%s was sung by %s\n' % (num, num2, txt, txt2))
 outfile.write('and was covered by:\n')