TYP: remove ignores for "Cannot assign to a method" (#40265)

Author: simonjayhawkins

pandas/core/generic.py

@@ -10601,8 +10601,7 @@ def _add_numeric_operations(cls):
         def any(self, axis=0, bool_only=None, skipna=True, level=None, **kwargs):
             return NDFrame.any(self, axis, bool_only, skipna, level, **kwargs)
 
-        # error: Cannot assign to a method
-        cls.any = any  # type: ignore[assignment]
+        setattr(cls, "any", any)
 
         @doc(
             _bool_doc,
@@ -10617,12 +10616,7 @@ def any(self, axis=0, bool_only=None, skipna=True, level=None, **kwargs):
         def all(self, axis=0, bool_only=None, skipna=True, level=None, **kwargs):
             return NDFrame.all(self, axis, bool_only, skipna, level, **kwargs)
 
-        # error: Cannot assign to a method
-
-        # error: Incompatible types in assignment (expression has type
-        # "Callable[[Iterable[object]], bool]", variable has type "Callable[[NDFrame,
-        # Any, Any, Any, Any, KwArg(Any)], Any]")
-        cls.all = all  # type: ignore[assignment]
+        setattr(cls, "all", all)
 
         # error: Argument 1 to "doc" has incompatible type "Optional[str]"; expected
         # "Union[str, Callable[..., Any]]"
@@ -10639,8 +10633,7 @@ def all(self, axis=0, bool_only=None, skipna=True, level=None, **kwargs):
         def mad(self, axis=None, skipna=None, level=None):
             return NDFrame.mad(self, axis, skipna, level)
 
-        # error: Cannot assign to a method
-        cls.mad = mad  # type: ignore[assignment]
+        setattr(cls, "mad", mad)
 
         @doc(
             _num_ddof_doc,
@@ -10662,8 +10655,7 @@ def sem(
         ):
             return NDFrame.sem(self, axis, skipna, level, ddof, numeric_only, **kwargs)
 
-        # error: Cannot assign to a method
-        cls.sem = sem  # type: ignore[assignment]
+        setattr(cls, "sem", sem)
 
         @doc(
             _num_ddof_doc,
@@ -10684,8 +10676,7 @@ def var(
         ):
             return NDFrame.var(self, axis, skipna, level, ddof, numeric_only, **kwargs)
 
-        # error: Cannot assign to a method
-        cls.var = var  # type: ignore[assignment]
+        setattr(cls, "var", var)
 
         @doc(
             _num_ddof_doc,
@@ -10707,8 +10698,7 @@ def std(
         ):
             return NDFrame.std(self, axis, skipna, level, ddof, numeric_only, **kwargs)
 
-        # error: Cannot assign to a method
-        cls.std = std  # type: ignore[assignment]
+        setattr(cls, "std", std)
 
         @doc(
             _cnum_doc,
@@ -10722,8 +10712,7 @@ def std(
         def cummin(self, axis=None, skipna=True, *args, **kwargs):
             return NDFrame.cummin(self, axis, skipna, *args, **kwargs)
 
-        # error: Cannot assign to a method
-        cls.cummin = cummin  # type: ignore[assignment]
+        setattr(cls, "cummin", cummin)
 
         @doc(
             _cnum_doc,
@@ -10737,8 +10726,7 @@ def cummin(self, axis=None, skipna=True, *args, **kwargs):
         def cummax(self, axis=None, skipna=True, *args, **kwargs):
             return NDFrame.cummax(self, axis, skipna, *args, **kwargs)
 
-        # error: Cannot assign to a method
-        cls.cummax = cummax  # type: ignore[assignment]
+        setattr(cls, "cummax", cummax)
 
         @doc(
             _cnum_doc,
@@ -10752,8 +10740,7 @@ def cummax(self, axis=None, skipna=True, *args, **kwargs):
         def cumsum(self, axis=None, skipna=True, *args, **kwargs):
             return NDFrame.cumsum(self, axis, skipna, *args, **kwargs)
 
-        # error: Cannot assign to a method
-        cls.cumsum = cumsum  # type: ignore[assignment]
+        setattr(cls, "cumsum", cumsum)
 
         @doc(
             _cnum_doc,
@@ -10767,8 +10754,7 @@ def cumsum(self, axis=None, skipna=True, *args, **kwargs):
         def cumprod(self, axis=None, skipna=True, *args, **kwargs):
             return NDFrame.cumprod(self, axis, skipna, *args, **kwargs)
 
-        # error: Cannot assign to a method
-        cls.cumprod = cumprod  # type: ignore[assignment]
+        setattr(cls, "cumprod", cumprod)
 
         @doc(
             _num_doc,
@@ -10794,8 +10780,7 @@ def sum(
                 self, axis, skipna, level, numeric_only, min_count, **kwargs
             )
 
-        # error: Cannot assign to a method
-        cls.sum = sum  # type: ignore[assignment]
+        setattr(cls, "sum", sum)
 
         @doc(
             _num_doc,
@@ -10820,8 +10805,7 @@ def prod(
                 self, axis, skipna, level, numeric_only, min_count, **kwargs
             )
 
-        # error: Cannot assign to a method
-        cls.prod = prod  # type: ignore[assignment]
+        setattr(cls, "prod", prod)
         cls.product = prod
 
         @doc(
@@ -10837,8 +10821,7 @@ def prod(
         def mean(self, axis=None, skipna=None, level=None, numeric_only=None, **kwargs):
             return NDFrame.mean(self, axis, skipna, level, numeric_only, **kwargs)
 
-        # error: Cannot assign to a method
-        cls.mean = mean  # type: ignore[assignment]
+        setattr(cls, "mean", mean)
 
         @doc(
             _num_doc,
@@ -10853,8 +10836,7 @@ def mean(self, axis=None, skipna=None, level=None, numeric_only=None, **kwargs):
         def skew(self, axis=None, skipna=None, level=None, numeric_only=None, **kwargs):
             return NDFrame.skew(self, axis, skipna, level, numeric_only, **kwargs)
 
-        # error: Cannot assign to a method
-        cls.skew = skew  # type: ignore[assignment]
+        setattr(cls, "skew", skew)
 
         @doc(
             _num_doc,
@@ -10872,8 +10854,7 @@ def skew(self, axis=None, skipna=None, level=None, numeric_only=None, **kwargs):
         def kurt(self, axis=None, skipna=None, level=None, numeric_only=None, **kwargs):
             return NDFrame.kurt(self, axis, skipna, level, numeric_only, **kwargs)
 
-        # error: Cannot assign to a method
-        cls.kurt = kurt  # type: ignore[assignment]
+        setattr(cls, "kurt", kurt)
         cls.kurtosis = kurt
 
         @doc(
@@ -10891,8 +10872,7 @@ def median(
         ):
             return NDFrame.median(self, axis, skipna, level, numeric_only, **kwargs)
 
-        # error: Cannot assign to a method
-        cls.median = median  # type: ignore[assignment]
+        setattr(cls, "median", median)
 
         @doc(
             _num_doc,
@@ -10909,8 +10889,7 @@ def median(
         def max(self, axis=None, skipna=None, level=None, numeric_only=None, **kwargs):
             return NDFrame.max(self, axis, skipna, level, numeric_only, **kwargs)
 
-        # error: Cannot assign to a method
-        cls.max = max  # type: ignore[assignment]
+        setattr(cls, "max", max)
 
         @doc(
             _num_doc,
@@ -10927,8 +10906,7 @@ def max(self, axis=None, skipna=None, level=None, numeric_only=None, **kwargs):
         def min(self, axis=None, skipna=None, level=None, numeric_only=None, **kwargs):
             return NDFrame.min(self, axis, skipna, level, numeric_only, **kwargs)
 
-        # error: Cannot assign to a method
-        cls.min = min  # type: ignore[assignment]
+        setattr(cls, "min", min)
 
     @final
     @doc(Rolling)