TST: rename fixtures named 'indices' to 'index'

pandas/conftest.py

@@ -408,7 +408,7 @@ def _create_mi_with_dt64tz_level():
 
 
 @pytest.fixture(params=indices_dict.keys())
-def indices(request):
+def index(request):
     """
     Fixture for many "simple" kinds of indices.
 
@@ -423,7 +423,7 @@ def indices(request):
 
 
 # Needed to generate cartesian product of indices
-index_fixture2 = indices
+index_fixture2 = index
 
 
 # ----------------------------------------------------------------
@@ -478,11 +478,11 @@ def _create_series(index):
 
 
 @pytest.fixture
-def series_with_simple_index(indices):
+def series_with_simple_index(index):
     """
     Fixture for tests on series with changing types of indices.
     """
-    return _create_series(indices)
+    return _create_series(index)
 
 
 _narrow_dtypes = [

pandas/tests/base/test_misc.py

@@ -173,8 +173,7 @@ def test_searchsorted(index_or_series_obj):
     assert 0 <= index <= len(obj)
 
 
-def test_access_by_position(indices):
-    index = indices
+def test_access_by_position(index):
 
     if len(index) == 0:
         pytest.skip("Test doesn't make sense on empty data")

pandas/tests/generic/test_generic.py

@@ -251,13 +251,13 @@ def test_metadata_propagation(self):
             self.check_metadata(v1 & v2)
             self.check_metadata(v1 | v2)
 
-    def test_head_tail(self, indices):
+    def test_head_tail(self, index):
         # GH5370
 
-        o = self._construct(shape=len(indices))
+        o = self._construct(shape=len(index))
 
         axis = o._get_axis_name(0)
-        setattr(o, axis, indices)
+        setattr(o, axis, index)
 
         o.head()
 
@@ -273,8 +273,8 @@ def test_head_tail(self, indices):
         self._compare(o.tail(len(o) + 1), o)
 
         # neg index
-        self._compare(o.head(-3), o.head(len(indices) - 3))
-        self._compare(o.tail(-3), o.tail(len(indices) - 3))
+        self._compare(o.head(-3), o.head(len(index) - 3))
+        self._compare(o.tail(-3), o.tail(len(index) - 3))
 
     def test_sample(self):
         # Fixes issue: 2419

pandas/tests/generic/test_to_xarray.py

@@ -10,10 +10,10 @@
 
 class TestDataFrameToXArray:
     @td.skip_if_no("xarray", "0.10.0")
-    def test_to_xarray_index_types(self, indices):
-        if isinstance(indices, pd.MultiIndex):
+    def test_to_xarray_index_types(self, index):
+        if isinstance(index, pd.MultiIndex):
             pytest.skip("MultiIndex is tested separately")
-        if len(indices) == 0:
+        if len(index) == 0:
             pytest.skip("Test doesn't make sense for empty index")
 
         from xarray import Dataset
@@ -31,7 +31,7 @@ def test_to_xarray_index_types(self, indices):
             }
         )
 
-        df.index = indices[:3]
+        df.index = index[:3]
         df.index.name = "foo"
         df.columns.name = "bar"
         result = df.to_xarray()
@@ -93,17 +93,17 @@ def test_to_xarray(self):
 
 class TestSeriesToXArray:
     @td.skip_if_no("xarray", "0.10.0")
-    def test_to_xarray_index_types(self, indices):
-        if isinstance(indices, pd.MultiIndex):
+    def test_to_xarray_index_types(self, index):
+        if isinstance(index, pd.MultiIndex):
             pytest.skip("MultiIndex is tested separately")
 
         from xarray import DataArray
 
-        s = Series(range(len(indices)), index=indices, dtype="int64")
+        s = Series(range(len(index)), index=index, dtype="int64")
         s.index.name = "foo"
         result = s.to_xarray()
         repr(result)
-        assert len(result) == len(indices)
+        assert len(result) == len(index)
         assert len(result.coords) == 1
         tm.assert_almost_equal(list(result.coords.keys()), ["foo"])
         assert isinstance(result, DataArray)

pandas/tests/indexes/categorical/test_category.py

@@ -15,7 +15,7 @@ class TestCategoricalIndex(Base):
     _holder = CategoricalIndex
 
     @pytest.fixture
-    def indices(self, request):
+    def index(self, request):
         return tm.makeCategoricalIndex(100)
 
     def create_index(self, categories=None, ordered=False):
@@ -354,7 +354,7 @@ def test_identical(self):
         assert ci1.identical(ci1.copy())
         assert not ci1.identical(ci2)
 
-    def test_ensure_copied_data(self, indices):
+    def test_ensure_copied_data(self, index):
         # gh-12309: Check the "copy" argument of each
         # Index.__new__ is honored.
         #
@@ -364,12 +364,12 @@ def test_ensure_copied_data(self, indices):
         # FIXME: is this test still meaningful?
         _base = lambda ar: ar if getattr(ar, "base", None) is None else ar.base
 
-        result = CategoricalIndex(indices.values, copy=True)
-        tm.assert_index_equal(indices, result)
-        assert _base(indices.values) is not _base(result.values)
+        result = CategoricalIndex(index.values, copy=True)
+        tm.assert_index_equal(index, result)
+        assert _base(index.values) is not _base(result.values)
 
-        result = CategoricalIndex(indices.values, copy=False)
-        assert _base(indices.values) is _base(result.values)
+        result = CategoricalIndex(index.values, copy=False)
+        assert _base(index.values) is _base(result.values)
 
     def test_equals_categorical(self):
         ci1 = CategoricalIndex(["a", "b"], categories=["a", "b"], ordered=True)