CLN: Remove unused code (#57920)

tqa236 · web-flow · commit 716b047a4b75 · 2024-03-19T17:23:13.000-07:00
diff --git a/pandas/conftest.py b/pandas/conftest.py
@@ -1231,10 +1231,6 @@ def tz_aware_fixture(request):
     return request.param
 
 
-# Generate cartesian product of tz_aware_fixture:
-tz_aware_fixture2 = tz_aware_fixture
-
-
 _UTCS = ["utc", "dateutil/UTC", utc, tzutc(), timezone.utc]
 if zoneinfo is not None:
     _UTCS.append(zoneinfo.ZoneInfo("UTC"))
diff --git a/pandas/core/base.py b/pandas/core/base.py
@@ -87,12 +87,6 @@
 
 
 _shared_docs: dict[str, str] = {}
-_indexops_doc_kwargs = {
-    "klass": "IndexOpsMixin",
-    "inplace": "",
-    "unique": "IndexOpsMixin",
-    "duplicated": "IndexOpsMixin",
-}
 
 
 class PandasObject(DirNamesMixin):
diff --git a/pandas/core/dtypes/astype.py b/pandas/core/dtypes/astype.py
@@ -37,8 +37,6 @@
 
     from pandas.core.arrays import ExtensionArray
 
-_dtype_obj = np.dtype(object)
-
 
 @overload
 def _astype_nansafe(
