Fixed find-replace fail

Author: TomAugspurger

pandas/core/generic.py

@@ -4375,7 +4375,7 @@ def __getattr__(self, name):
                 name in self._accessors):
             return object.__getattribute__(self, name)
         else:
-            if (self._info_axis.__can_hold_identifiers and
+            if (self._info_axis._can_hold_identifiers and
                     name in self._info_axis):
                 return self[name]
             return object.__getattribute__(self, name)

pandas/core/indexes/base.py

@@ -246,10 +246,10 @@ class Index(IndexOpsMixin, PandasObject):
     _accessors = set(['str'])
     # Whether items can be selected from NDFrame.<item>
     # Some indexes (DatetimeIndex, Int64Index) cannot contain
-    # valid Python identifiers. Setting __can_hold_identifiers = False is an
+    # valid Python identifiers. Setting _can_hold_identifiers = False is an
     # optimization.
     # https://github.com/pandas-dev/pandas/issues/19764
-    __can_hold_identifiers = True
+    _can_hold_identifiers = True
 
     str = CachedAccessor("str", StringMethods)
 

pandas/core/indexes/interval.py

@@ -207,7 +207,7 @@ class IntervalIndex(IntervalMixin, Index):
     _typ = 'intervalindex'
     _comparables = ['name']
     _attributes = ['name', 'closed']
-    __can_hold_identifiers = False  # can't contain Python identifiers
+    _can_hold_identifiers = False  # can't contain Python identifiers
 
     # we would like our indexing holder to defer to us
     _defer_to_indexing = True

pandas/core/indexes/numeric.py

@@ -31,7 +31,7 @@ class NumericIndex(Index):
 
     """
     _is_numeric_dtype = True
-    __can_hold_identifiers = False  # Can't contain Python identifiers
+    _can_hold_identifiers = False  # Can't contain Python identifiers
 
     def __new__(cls, data=None, dtype=None, copy=False, name=None,
                 fastpath=False):

pandas/core/indexes/period.py

@@ -204,7 +204,7 @@ class PeriodIndex(DatelikeOps, DatetimeIndexOpsMixin, Int64Index):
     """
     _typ = 'periodindex'
     _attributes = ['name', 'freq']
-    __can_hold_identifiers = False  # Can't contain Python identifiers
+    _can_hold_identifiers = False  # Can't contain Python identifiers
 
     # define my properties & methods for delegation
     _other_ops = []

pandas/tests/indexes/datetimelike.py

@@ -8,9 +8,9 @@
 
 class DatetimeLike(Base):
 
-    def test__can_hold_identifiers(self):
+    def test_can_hold_identifiers(self):
         idx = self.create_index()
-        assert idx.__can_hold_identifiers is False
+        assert idx._can_hold_identifiers is False
 
     def test_shift_identity(self):
 

pandas/tests/indexes/test_base.py

@@ -66,9 +66,9 @@ def generate_index_types(self, skip_index_keys=[]):
             if key not in skip_index_keys:
                 yield key, idx
 
-    def test__can_hold_identifiers(self):
+    def test_can_hold_identifiers(self):
         idx = self.create_index()
-        assert idx.__can_hold_identifiers is True
+        assert idx._can_hold_identifiers is True
 
     def test_new_axis(self):
         new_index = self.dateIndex[None, :]

pandas/tests/indexes/test_category.py

@@ -33,9 +33,9 @@ def create_index(self, categories=None, ordered=False):
         return CategoricalIndex(
             list('aabbca'), categories=categories, ordered=ordered)
 
-    def test__can_hold_identifiers(self):
+    def test_can_hold_identifiers(self):
         ci = self.create_index(categories=list('abcd'))
-        assert ci.__can_hold_identifiers is True
+        assert ci._can_hold_identifiers is True
 
     def test_construction(self):
 

pandas/tests/indexes/test_multi.py

@@ -48,9 +48,9 @@ def setup_method(self, method):
     def create_index(self):
         return self.index
 
-    def test__can_hold_identifiers(self):
+    def test_can_hold_identifiers(self):
         idx = self.create_index()
-        assert idx.__can_hold_identifiers is True
+        assert idx._can_hold_identifiers is True
 
     def test_boolean_context_compat2(self):
 

pandas/tests/indexes/test_numeric.py

@@ -64,9 +64,9 @@ def test_index_rdiv_timedelta(self, scalar_td, index):
 
 class Numeric(Base):
 
-    def test__can_hold_identifiers(self):
+    def test_can_hold_identifiers(self):
         idx = self.create_index()
-        assert idx.__can_hold_identifiers is False
+        assert idx._can_hold_identifiers is False
 
     def test_numeric_compat(self):
         pass  # override Base method

pandas/tests/indexes/test_range.py

@@ -44,9 +44,9 @@ def check_binop(self, ops, scalars, idxs):
                     expected = op(Int64Index(idx), scalar)
                     tm.assert_index_equal(result, expected)
 
-    def test__can_hold_identifiers(self):
+    def test_can_hold_identifiers(self):
         idx = self.create_index()
-        assert idx.__can_hold_identifiers is False
+        assert idx._can_hold_identifiers is False
 
     def test_binops(self):
         ops = [operator.add, operator.sub, operator.mul, operator.floordiv,