remore unneeded line

Author: Terji Petersen

.pre-commit-config.yaml

@@ -60,30 +60,6 @@ repos:
         - flake8==5.0.4
         - flake8-bugbear==22.7.1
         - pandas-dev-flaker==0.5.0
--   repo: https://github.com/pycqa/pylint
-    rev: v2.15.5
-    hooks:
-    -   id: pylint
-        stages: [manual]
--   repo: https://github.com/pycqa/pylint
-    rev: v2.15.5
-    hooks:
-    -   id: pylint
-        alias: redefined-outer-name
-        name: Redefining name from outer scope
-        files: ^pandas/
-        exclude: |
-            (?x)
-            ^pandas/tests  # keep excluded
-            |/_testing/  # keep excluded
-            |^pandas/util/_test_decorators\.py  # keep excluded
-            |^pandas/_version\.py  # keep excluded
-            |^pandas/conftest\.py  # keep excluded
-            |^pandas/core/tools/datetimes\.py
-            |^pandas/io/formats/format\.py
-            |^pandas/core/generic\.py
-        args: [--disable=all, --enable=redefined-outer-name]
-        stages: [manual]
 -   repo: https://github.com/PyCQA/isort
     rev: 5.10.1
     hooks:

pandas/core/internals/construction.py

@@ -623,7 +623,6 @@ def _extract_index(data) -> Index:
             )
 
         if have_series:
-            assert index is not None  # for mypy
             if lengths[0] != len(index):
                 msg = (
                     f"array length {lengths[0]} does not match index "