From 67328f5ced711292de7484e5609112d8b7009c84 Mon Sep 17 00:00:00 2001
From: Ned Batchelder <ned@nedbatchelder.com>
Date: Wed, 18 Jun 2014 07:00:15 -0400
Subject: Add a missing docstring.  Pylint didn't mind??

--HG--
branch : django
---
 coverage/config.py | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'coverage/config.py')

diff --git a/coverage/config.py b/coverage/config.py
index 60ec3f41..372439a6 100644
--- a/coverage/config.py
+++ b/coverage/config.py
@@ -21,6 +21,15 @@ class HandyConfigParser(configparser.RawConfigParser):
         return configparser.RawConfigParser.read(self, filename, **kwargs)
 
     def get(self, *args, **kwargs):
+        """Get a value, replacing environment variables also.
+
+        The arguments are the same as `RawConfigParser.get`, but in the found
+        value, ``$WORD`` or ``${WORD}`` are replaced by the value of the
+        environment variable ``WORD``.
+
+        Returns the finished value.
+
+        """
         v = configparser.RawConfigParser.get(self, *args, **kwargs)
         def dollar_replace(m):
             """Called for each $replacement."""
-- 
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