pandas._hash -> pandas.tools.libhash

Author: jreback

doc/source/whatsnew/v0.20.0.txt

@@ -464,6 +464,7 @@ If indicated, a deprecation warning will be issued if you reference that module.
     "pandas.msgpack", "pandas.io.msgpack", ""
     "pandas._testing", "pandas.util.libtesting", ""
     "pandas._sparse", "pandas.sparse.libsparse", ""
+    "pandas._hash", "pandas.tools.libhash", ""
 
 
 .. _whatsnew_0200.api_breaking.groupby_describe:

pandas/tools/hashing.py

@@ -4,7 +4,8 @@
 import itertools
 
 import numpy as np
-from pandas import _hash, Series, factorize, Categorical, Index, MultiIndex
+from pandas import Series, factorize, Categorical, Index, MultiIndex
+from pandas.tools import libhashing as _hash
 from pandas.lib import is_bool_array
 from pandas.types.generic import ABCIndexClass, ABCSeries, ABCDataFrame
 from pandas.types.common import (is_categorical_dtype, is_numeric_dtype,

pandas/src/hash.pyx renamed to pandas/tools/hashing.pyx

@@ -337,7 +337,7 @@ class CheckSDist(sdist_class):
                  'pandas/src/period.pyx',
                  'pandas/sparse/sparse.pyx',
                  'pandas/util/testing.pyx',
-                 'pandas/src/hash.pyx',
+                 'pandas/tools/hash.pyx',
                  'pandas/io/sas/sas.pyx']
 
     def initialize_options(self):
@@ -514,8 +514,8 @@ def pxd(name):
                                      _pxi_dep['sparse'])},
     'util.libtesting': {'pyxfile': 'util/testing',
                         'depends': ['pandas/util/testing.pyx']},
-    '_hash': {'pyxfile': 'src/hash',
-              'depends': [srcpath('hash', suffix='.pyx')]},
+    'tools.libhashing': {'pyxfile': 'tools/hashing',
+                         'depends': ['pandas/tools/hashing.pyx']},
     'io.sas.libsas': {'pyxfile': 'io/sas/sas'},
     }