Issue35925 remove trailing commas

pandas/core/internals/concat.py

@@ -29,7 +29,7 @@
 
 
 def concatenate_block_managers(
-    mgrs_indexers, axes, concat_axis: int, copy: bool,
+    mgrs_indexers, axes, concat_axis: int, copy: bool
 ) -> BlockManager:
     """
     Concatenate block managers into one.
@@ -76,7 +76,7 @@ def concatenate_block_managers(
             b = make_block(values, placement=placement, ndim=blk.ndim)
         else:
             b = make_block(
-                _concatenate_join_units(join_units, concat_axis, copy=copy,),
+                _concatenate_join_units(join_units, concat_axis, copy=copy),
                 placement=placement,
             )
         blocks.append(b)
@@ -339,7 +339,7 @@ def _concatenate_join_units(join_units, concat_axis, copy):
             # 2D to put it a non-EA Block
             concat_values = np.atleast_2d(concat_values)
     else:
-        concat_values = concat_compat(to_concat, axis=concat_axis,)
+        concat_values = concat_compat(to_concat, axis=concat_axis)
 
     return concat_values
 

pandas/core/internals/managers.py

@@ -491,7 +491,7 @@ def get_axe(block, qs, axes):
             values = values.take(indexer)
 
         return SingleBlockManager(
-            make_block(values, ndim=1, placement=np.arange(len(values))), axes[0],
+            make_block(values, ndim=1, placement=np.arange(len(values))), axes[0]
         )
 
     def isna(self, func) -> "BlockManager":
@@ -519,9 +519,7 @@ def where(
     def setitem(self, indexer, value) -> "BlockManager":
         return self.apply("setitem", indexer=indexer, value=value)
 
-    def putmask(
-        self, mask, new, align: bool = True, axis: int = 0,
-    ):
+    def putmask(self, mask, new, align: bool = True, axis: int = 0):
         transpose = self.ndim == 2
 
         if align:
@@ -1923,7 +1921,7 @@ def _compare_or_regex_search(
     """
 
     def _check_comparison_types(
-        result: Union[ArrayLike, bool], a: ArrayLike, b: Union[Scalar, Pattern],
+        result: Union[ArrayLike, bool], a: ArrayLike, b: Union[Scalar, Pattern]
     ):
         """
         Raises an error if the two arrays (a,b) cannot be compared.

pandas/core/internals/ops.py

@@ -11,7 +11,7 @@
 
 
 BlockPairInfo = namedtuple(
-    "BlockPairInfo", ["lvals", "rvals", "locs", "left_ea", "right_ea", "rblk"],
+    "BlockPairInfo", ["lvals", "rvals", "locs", "left_ea", "right_ea", "rblk"]
 )
 
 

pandas/core/nanops.py

@@ -1329,7 +1329,7 @@ def _zero_out_fperr(arg):
 
 @disallow("M8", "m8")
 def nancorr(
-    a: np.ndarray, b: np.ndarray, method="pearson", min_periods: Optional[int] = None,
+    a: np.ndarray, b: np.ndarray, method="pearson", min_periods: Optional[int] = None
 ):
     """
     a, b: ndarrays

pandas/core/ops/docstrings.py

@@ -31,7 +31,7 @@ def _make_flex_doc(op_name, typ):
         base_doc = _flex_doc_SERIES
         if op_desc["reverse"]:
             base_doc += _see_also_reverse_SERIES.format(
-                reverse=op_desc["reverse"], see_also_desc=op_desc["see_also_desc"],
+                reverse=op_desc["reverse"], see_also_desc=op_desc["see_also_desc"]
             )
         doc_no_examples = base_doc.format(
             desc=op_desc["desc"],

pandas/core/reshape/concat.py

@@ -500,7 +500,7 @@ def get_result(self):
                 mgrs_indexers.append((obj._mgr, indexers))
 
             new_data = concatenate_block_managers(
-                mgrs_indexers, self.new_axes, concat_axis=self.bm_axis, copy=self.copy,
+                mgrs_indexers, self.new_axes, concat_axis=self.bm_axis, copy=self.copy
             )
             if not self.copy:
                 new_data._consolidate_inplace()

pandas/core/reshape/pivot.py

@@ -239,7 +239,7 @@ def _add_margins(
 
     elif values:
         marginal_result_set = _generate_marginal_results(
-            table, data, values, rows, cols, aggfunc, observed, margins_name,
+            table, data, values, rows, cols, aggfunc, observed, margins_name
         )
         if not isinstance(marginal_result_set, tuple):
             return marginal_result_set
@@ -308,7 +308,7 @@ def _compute_grand_margin(data, values, aggfunc, margins_name: str = "All"):
 
 
 def _generate_marginal_results(
-    table, data, values, rows, cols, aggfunc, observed, margins_name: str = "All",
+    table, data, values, rows, cols, aggfunc, observed, margins_name: str = "All"
 ):
     if len(cols) > 0:
         # need to "interleave" the margins

pandas/core/reshape/reshape.py

@@ -81,9 +81,7 @@ class _Unstacker:
     unstacked : DataFrame
     """
 
-    def __init__(
-        self, index: MultiIndex, level=-1, constructor=None,
-    ):
+    def __init__(self, index: MultiIndex, level=-1, constructor=None):
 
         if constructor is None:
             constructor = DataFrame
@@ -422,7 +420,7 @@ def unstack(obj, level, fill_value=None):
         if is_extension_array_dtype(obj.dtype):
             return _unstack_extension_series(obj, level, fill_value)
         unstacker = _Unstacker(
-            obj.index, level=level, constructor=obj._constructor_expanddim,
+            obj.index, level=level, constructor=obj._constructor_expanddim
         )
         return unstacker.get_result(
             obj.values, value_columns=None, fill_value=fill_value
@@ -436,7 +434,7 @@ def _unstack_frame(obj, level, fill_value=None):
         return obj._constructor(mgr)
     else:
         return _Unstacker(
-            obj.index, level=level, constructor=obj._constructor,
+            obj.index, level=level, constructor=obj._constructor
         ).get_result(obj._values, value_columns=obj.columns, fill_value=fill_value)