--- a/python/cli.py	Tue Nov 04 15:09:33 2014 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,59 +0,0 @@
-#!/usr/bin/env python
-
-"""
-program illustrating command line in the form of
-``--option foo`` or ``--option=foo`` goes to a (key,value) paid
-and ``-tag`` gets appended to a list.  Further options go to a further list::
-
-    >>> main(['-foo', '--bar=fleem', 'baz'])
-    (['foo'], {'bar': 'fleem'}, ['baz'])
-"""
-
-import sys
-
-class ParserError(Exception):
-  """error for exceptions while parsing the command line"""
-
-def main(_args=sys.argv[1:]):
-
-  # return values
-  _dict = {}
-  tags = []
-  args = []
-
-  # parse the arguments
-  key = None
-  for arg in _args:
-    if arg.startswith('---'):
-      raise ParserError("arguments should start with '-' or '--' only")
-    elif arg.startswith('--'):
-      if key:
-        raise ParserError("Key %s still open" % key)
-      key = arg[2:]
-      if '=' in key:
-        key, value = key.split('=', 1)
-        _dict[key] = value
-        key = None
-        continue
-    elif arg.startswith('-'):
-      if key:
-        raise ParserError("Key %s still open" % key)
-      tags.append(arg[1:])
-      continue
-    else:
-      if key:
-        _dict[key] = arg
-        continue
-      args.append(arg)
-
-  # return values
-  return (_dict, tags, args)
-
-if __name__ == '__main__':
-  try:
-    _dict, tags, args = main()
-  except ParserError, e:
-    import pdb; pdb.set_trace() # for debugging
-  print _dict
-  print tags
-  print args

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/python/example/cli.py	Tue Nov 04 15:11:08 2014 -0800
@@ -0,0 +1,59 @@
+#!/usr/bin/env python
+
+"""
+program illustrating command line in the form of
+``--option foo`` or ``--option=foo`` goes to a (key,value) paid
+and ``-tag`` gets appended to a list.  Further options go to a further list::
+
+    >>> main(['-foo', '--bar=fleem', 'baz'])
+    (['foo'], {'bar': 'fleem'}, ['baz'])
+"""
+
+import sys
+
+class ParserError(Exception):
+  """error for exceptions while parsing the command line"""
+
+def main(_args=sys.argv[1:]):
+
+  # return values
+  _dict = {}
+  tags = []
+  args = []
+
+  # parse the arguments
+  key = None
+  for arg in _args:
+    if arg.startswith('---'):
+      raise ParserError("arguments should start with '-' or '--' only")
+    elif arg.startswith('--'):
+      if key:
+        raise ParserError("Key %s still open" % key)
+      key = arg[2:]
+      if '=' in key:
+        key, value = key.split('=', 1)
+        _dict[key] = value
+        key = None
+        continue
+    elif arg.startswith('-'):
+      if key:
+        raise ParserError("Key %s still open" % key)
+      tags.append(arg[1:])
+      continue
+    else:
+      if key:
+        _dict[key] = arg
+        continue
+      args.append(arg)
+
+  # return values
+  return (_dict, tags, args)
+
+if __name__ == '__main__':
+  try:
+    _dict, tags, args = main()
+  except ParserError, e:
+    import pdb; pdb.set_trace() # for debugging
+  print _dict
+  print tags
+  print args