Remove "a " before "an optional" from docstring.

This commit is contained in:
Steve Piercy
2011-08-13 02:25:08 -07:00
parent 3792c04045
commit 33ccf2bc98

View File

@@ -45,7 +45,7 @@ class Invalid(Exception):
argument, defaulting to ``None``. The ``msg`` argument is a
freeform field indicating the error circumstance.
The constructor additionally may receive a an optional ``value``
The constructor additionally may receive an optional ``value``
keyword, indicating the value related to the error.
"""
pos = None