fix

Author: topper-123

pandas/core/apply.py

@@ -235,7 +235,6 @@ def transform(self) -> DataFrame | Series:
         if not by_row:
             result = obj.apply(func, by_row=by_row, args=args, **kwargs)
         else:
-            print(func, isinstance(func, np.ufunc))
             # func is either str or callable
             func = cast(AggFuncTypeBase, func)
             try: