Module-level docstring

jnothman · jnothman · commit 306eebee732c · 2017-04-08T19:49:36.000+10:00
diff --git a/pandas/formats/common.py b/pandas/formats/common.py
@@ -1,3 +1,9 @@
+# -*- coding: utf-8 -*-
+"""
+Common helper methods used in different submodules of pandas.formats
+"""
+
+
 def get_level_lengths(levels, sentinel=''):
     """For each index in each level the function returns lengths of indexes.
 
