code: def should_series_dispatch(left, right, op):
      
      if left._is_mixed_type or right._is_mixed_type:
          return True
  
      if not len(left.columns) or not len(right.columns):
          # ensure obj.dtypes[0] exists for each obj
          return False
  
      ldtype = left.dtypes.iloc[0]
      rdtype = right.dtypes.iloc[0]
  
      if ((is_timedelta64_dtype(ldtype) and is_integer_dtype(rdtype)) or
              (is_timedelta64_dtype(rdtype) and is_integer_dtype(ldtype))):
          # numpy integer dtypes as timedelta64 dtypes in this scenario
          return True
  
      if is_datetime64_dtype(ldtype) and is_object_dtype(rdtype):
          # in particular case where right is an array of DateOffsets
          return True
  
      return False
docs: Identify cases where a DataFrame operation should dispatch to its
      Series counterpart.
  
      Parameters
      ----------
      left : DataFrame
      right : DataFrame
      op : binary operator
  
      Returns
      -------
      override : bool