edited docstring to fit python standards

Author: keshavramaswamy

pandas/tseries/tools.py

@@ -34,6 +34,7 @@ def _lexer_split_from_str(dt_str):
 except (ImportError, AttributeError):
     pass
 
+  
 def _infer_tzinfo(start, end):
     def _infer(a, b):
         tz = a.tzinfo
@@ -50,6 +51,7 @@ def _infer(a, b):
         tz = _infer(end, start)
     return tz
 
+  
 def _guess_datetime_format(dt_str, dayfirst=False,
                            dt_str_parse=compat.parse_date,
                            dt_str_split=_DATEUTIL_LEXER_SPLIT):