code: def call_binop(self, context, operator, left, right):
          
          return self.binop_table[operator](left, right)
docs: For intercepted binary operator calls (:meth:`intercepted_binops`)
          this function is executed instead of the builtin operator.  This can
          be used to fine tune the behavior of certain operators.
  
          .. versionadded:: 2.6