@@ -1,5 +1,9 @@

 #!/usr/bin/env python -O

-"""Edit a python file"""

+"""

+Edit a python file by its module name (i.e. twisted.internet.thread)

+I usually alias this to some one character symbol like ,

+"""

+

 import os

 import os.path

 import sys

@@ -5,8 +5,11 @@ class CallableGeneratorContextManager(contextlib.GeneratorContextManager):

 	def __call__(self, *a, **kw):

 		with self as obj:

 			return obj(*a, **kw)

-def contextmanager(func):

-    """@contextmanager decorator.

+try:

+	from contextlib import contextmanager

+except:

+	def contextmanager(func):

+ 	  """@contextmanager decorator.

     Typical usage:

@@ -1,3 +1,7 @@

+"""

+Split a file of python snippets into its constituent snippets, splitting

+on lines whose first non-whitespace character is #

+"""

 import sys

 counter = 0

 with open(sys.argv[1]) as f: