Remove unused import

mroeschke · mroeschke · commit e81e8c9a616e · 2017-10-03T19:16:33.000-07:00
diff --git a/pandas/core/tools/datetimes.py b/pandas/core/tools/datetimes.py
@@ -21,8 +21,7 @@
     is_float,
     is_list_like,
     is_scalar,
-    is_numeric_dtype,
-    is_string_dtype)
+    is_numeric_dtype)
 from pandas.core.dtypes.generic import (
     ABCIndexClass, ABCSeries,
     ABCDataFrame)
