TYP/CLN: update setup.cfg (#42500)

Author: simonjayhawkins

pandas/io/formats/string.py

@@ -119,23 +119,15 @@ def _join_multiline(self, strcols_input: Iterable[list[str]]) -> str:
 
         if self.fmt.index:
             idx = strcols.pop(0)
-            # error: Argument 1 to "__call__" of "_NumberOp" has incompatible type
-            # "None"; expected "Union[int, float, complex, number, bool_]"
-            # error: Incompatible types in assignment (expression has type "number",
-            # variable has type "Optional[int]")
-            lwidth -= (  # type: ignore[assignment,arg-type]
-                np.array([self.adj.len(x) for x in idx]).max() + adjoin_width
-            )
+            lwidth -= np.array([self.adj.len(x) for x in idx]).max() + adjoin_width
 
         col_widths = [
             np.array([self.adj.len(x) for x in col]).max() if len(col) > 0 else 0
             for col in strcols
         ]
 
         assert lwidth is not None
-        # error: Argument 1 to "_binify" has incompatible type "List[object]"; expected
-        # "List[int]"
-        col_bins = _binify(col_widths, lwidth)  # type: ignore[arg-type]
+        col_bins = _binify(col_widths, lwidth)
         nbins = len(col_bins)
 
         if self.fmt.is_truncated_vertically:

setup.cfg

@@ -225,9 +225,6 @@ check_untyped_defs = False
 [mypy-pandas.io.clipboard]
 check_untyped_defs = False
 
-[mypy-pandas.io.formats.string]
-ignore_errors = True
-
 [mypy-pandas.tests.apply.test_series_apply]
 ignore_errors = True