remove typing.cast

Author: topper-123

.pre-commit-config.yaml

@@ -77,27 +77,6 @@ repos:
             --linelength=88,
             '--filter=-readability/casting,-runtime/int,-build/include_subdir,-readability/fn_size'
         ]
--   repo: https://github.com/pycqa/pylint
-    rev: v2.16.1
-    hooks:
-    -   id: pylint
-        stages: [manual]
--   repo: https://github.com/pycqa/pylint
-    rev: v2.16.1
-    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
-        args: [--disable=all, --enable=redefined-outer-name]
-        stages: [manual]
 -   repo: https://github.com/PyCQA/isort
     rev: 5.12.0
     hooks:

pandas/core/frame.py

@@ -9931,7 +9931,12 @@ def _series_round(ser: Series, decimals: int) -> Series:
             new_cols = list(_dict_round(self, decimals))
         elif is_integer(decimals):
             # Dispatch to Series.round
-            new_cols = [_series_round(v, cast(int, decimals)) for _, v in self.items()]
+            # Argument 2 to "_series_round" has incompatible type
+            # "Union[int, integer[Any]]"; expected "int"
+            new_cols = [
+                _series_round(v, decimals)  # type: ignore[arg-type]
+                for _, v in self.items()
+            ]
         else:
             raise TypeError("decimals must be an integer, a dict-like or a Series")
 

pandas/core/generic.py

@@ -4076,8 +4076,8 @@ class   animal   locomotion
             loc, new_index = index._get_loc_level(key, level=0)
             if not drop_level:
                 if lib.is_integer(loc):
-                    loc = cast(int, loc)
-                    new_index = index[loc : loc + 1]
+                    # Slice index must be an integer or None
+                    new_index = index[loc : loc + 1]  # type: ignore[misc]
                 else:
                     new_index = index[loc]
         else:

pandas/core/indexes/multi.py

@@ -2918,8 +2918,8 @@ def get_loc_level(self, key, level: IndexLabel = 0, drop_level: bool = True):
         loc, mi = self._get_loc_level(key, level=level)
         if not drop_level:
             if lib.is_integer(loc):
-                loc = cast(int, loc)
-                mi = self[loc : loc + 1]
+                # Slice index must be an integer or None
+                mi = self[loc : loc + 1]  # type: ignore[misc]
             else:
                 mi = self[loc]
         return loc, mi

pandas/core/reshape/concat.py

@@ -388,6 +388,8 @@ class _Concatenator:
     Orchestrates a concatenation operation for BlockManagers
     """
 
+    sort: bool
+
     def __init__(
         self,
         objs: Iterable[NDFrame] | Mapping[HashableT, NDFrame],
@@ -552,7 +554,9 @@ def __init__(
             raise ValueError(
                 f"The 'sort' keyword only accepts boolean values; {sort} was passed."
             )
-        self.sort = cast(bool, sort)
+        # Incompatible types in assignment (expression has type "Union[bool, bool_]",
+        # variable has type "bool")
+        self.sort = sort  # type: ignore[assignment]
 
         self.ignore_index = ignore_index
         self.verify_integrity = verify_integrity

pandas/io/parsers/python_parser.py

@@ -1345,8 +1345,8 @@ def _validate_skipfooter_arg(skipfooter: int) -> int:
     if not is_integer(skipfooter):
         raise ValueError("skipfooter must be an integer")
 
-    skipfooter = cast(int, skipfooter)
     if skipfooter < 0:
         raise ValueError("skipfooter cannot be negative")
 
-    return skipfooter
+    # Incompatible return value type (got "Union[int, integer[Any]]", expected "int")
+    return skipfooter  # type: ignore[return-value]