Merge branch 'add_numeric_only_gb' of https://github.com/rhshadrach/pandas into add_numeric_only_gb

Author: rhshadrach

pandas/core/groupby/groupby.py

@@ -2153,13 +2153,14 @@ def var(
 
             return self._numba_agg_general(sliding_var, engine_kwargs, ddof)
         else:
+            ignore_failures = numeric_only is lib.no_default
             numeric_only = self._resolve_numeric_only(numeric_only)
             if ddof == 1:
                 return self._cython_agg_general(
                     "var",
                     alt=lambda x: Series(x).var(ddof=ddof),
                     numeric_only=numeric_only,
-                    ignore_failures=numeric_only,
+                    ignore_failures=ignore_failures,
                 )
             else:
                 func = lambda x: x.var(ddof=ddof)
@@ -2176,7 +2177,7 @@ def var(
                 ):
                     with self._group_selection_context():
                         return self._python_agg_general(
-                            func, raise_on_typeerror=not numeric_only
+                            func, raise_on_typeerror=not ignore_failures
                         )
 
     @final