[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

pandas/core/common.py

@@ -145,7 +145,7 @@ def is_bool_indexer(key: Any) -> bool:
     elif isinstance(key, list):
         # check if np.array(key).dtype would be bool
         if len(key) > 0:
-            if type(key) is not list:  # noqa: E721
+            if type(key) is not list:
                 # GH#42461 cython will raise TypeError if we pass a subclass
                 key = list(key)
             return lib.is_bool_list(key)

pandas/core/indexes/base.py

@@ -7528,7 +7528,7 @@ def ensure_index(index_like: Axes, copy: bool = False) -> Index:
         index_like = list(index_like)
 
     if isinstance(index_like, list):
-        if type(index_like) is not list:  # noqa: E721
+        if type(index_like) is not list:
             # must check for exactly list here because of strict type
             # check in clean_index_list
             index_like = list(index_like)

pandas/core/internals/construction.py

@@ -842,7 +842,7 @@ def _list_of_dict_to_arrays(
 
     # assure that they are of the base dict class and not of derived
     # classes
-    data = [d if type(d) is dict else dict(d) for d in data]  # noqa: E721
+    data = [d if type(d) is dict else dict(d) for d in data]
 
     content = lib.dicts_to_array(data, list(columns))
     return content, columns

pandas/core/tools/datetimes.py

@@ -129,7 +129,7 @@ class FulldatetimeDict(YearMonthDayDict, total=False):
 def _guess_datetime_format_for_array(arr, dayfirst: bool | None = False) -> str | None:
     # Try to guess the format based on the first non-NaN element, return None if can't
     if (first_non_null := tslib.first_non_null(arr)) != -1:
-        if type(first_non_nan_element := arr[first_non_null]) is str:  # noqa: E721
+        if type(first_non_nan_element := arr[first_non_null]) is str:
             # GH#32264 np.str_ object
             guessed_format = guess_datetime_format(
                 first_non_nan_element, dayfirst=dayfirst

pandas/tests/frame/test_repr.py

@@ -38,10 +38,10 @@ def test_repr_should_return_str(self):
         index1 = ["\u03c3", "\u03c4", "\u03c5", "\u03c6"]
         cols = ["\u03c8"]
         df = DataFrame(data, columns=cols, index=index1)
-        assert type(df.__repr__()) is str  # noqa: E721
+        assert type(df.__repr__()) is str
 
         ser = df[cols[0]]
-        assert type(ser.__repr__()) is str  # noqa: E721
+        assert type(ser.__repr__()) is str
 
     def test_repr_bytes_61_lines(self):
         # GH#12857