DEPR: deprecate pd.get_store as not api consistent and cluttering (#1…

…5940)

doc/source/whatsnew/v0.20.0.txt

@@ -981,13 +981,14 @@ Deprecations
 - importing ``concat`` from ``pandas.tools.merge`` has been deprecated in favor of imports from the ``pandas`` namespace. This should only affect explict imports (:issue:`15358`)
 - ``Series/DataFrame/Panel.consolidate()`` been deprecated as a public method. (:issue:`15483`)
 - The ``as_indexer`` keyword of ``Series.str.match()`` has been deprecated (ignored keyword) (:issue:`15257`).
-- The following top-level pandas functions have been deprecated and will be removed in a future version (:issue:`13790`)
+- The following top-level pandas functions have been deprecated and will be removed in a future version (:issue:`13790`, :issue:`15940`)
 
   * ``pd.pnow()``, replaced by ``Period.now()``
   * ``pd.Term``, is removed, as it is not applicable to user code. Instead use in-line string expressions in the where clause when searching in HDFStore
   * ``pd.Expr``, is removed, as it is not applicable to user code.
   * ``pd.match()``, is removed.
   * ``pd.groupby()``, replaced by using the ``.groupby()`` method directly on a ``Series/DataFrame``
+  * ``pd.get_store()``, replaced by a direct call to ``pd.HDFStore(...)``
 
 .. _whatsnew_0200.prior_deprecations:
 

pandas/io/pytables.py

@@ -1323,6 +1323,13 @@ def _read_group(self, group, **kwargs):
 def get_store(path, **kwargs):
     """ Backwards compatible alias for ``HDFStore``
     """
+    warnings.warn(
+        "get_store is deprecated and be "
+        "removed in a future version\n"
+        "HDFStore(path, **kwargs) is the replacement",
+        FutureWarning,
+        stacklevel=6)
+
     return HDFStore(path, **kwargs)
 
 

pandas/tests/api/test_api.py

@@ -2,6 +2,7 @@
 
 from warnings import catch_warnings
 
+import pytest
 import pandas as pd
 from pandas import api
 from pandas.util import testing as tm
@@ -63,7 +64,7 @@ class TestPDApi(Base, tm.TestCase):
     # top-level functions
     funcs = ['bdate_range', 'concat', 'crosstab', 'cut',
              'date_range', 'eval',
-             'factorize', 'get_dummies', 'get_store',
+             'factorize', 'get_dummies',
              'infer_freq', 'isnull', 'lreshape',
              'melt', 'notnull', 'offsets',
              'merge', 'merge_ordered', 'merge_asof',
@@ -102,7 +103,7 @@ class TestPDApi(Base, tm.TestCase):
                         'rolling_median', 'rolling_min', 'rolling_quantile',
                         'rolling_skew', 'rolling_std', 'rolling_sum',
                         'rolling_var', 'rolling_window', 'ordered_merge',
-                        'pnow', 'match', 'groupby']
+                        'pnow', 'match', 'groupby', 'get_store']
 
     def test_api(self):
 
@@ -140,6 +141,7 @@ def test_deprecation_access_obj(self):
 
 
 class TestTopLevelDeprecations(tm.TestCase):
+
     # top-level API deprecations
     # GH 13790
 
@@ -168,6 +170,16 @@ def test_groupby(self):
                                         check_stacklevel=False):
             pd.groupby(pd.Series([1, 2, 3]), [1, 1, 1])
 
+    # GH 15940
+
+    def test_get_store(self):
+        pytest.importorskip('tables')
+        with tm.ensure_clean() as path:
+            with tm.assert_produces_warning(FutureWarning,
+                                            check_stacklevel=False):
+                s = pd.get_store(path)
+                s.close()
+
 
 class TestJson(tm.TestCase):