parameters: (self, frame, argument_list)
docstring: This method is called when there is the remote possibility
          that we ever need to stop in this function.
docstring_summary: This method is called when there is the remote possibility
          that we ever need to stop in this function.
docstring_tokens: This method is called when there is the remote possibility that we ever need to stop in this function .
function: def user_call(self, frame, argument_list):
          """This method is called when there is the remote possibility
          that we ever need to stop in this function."""
          if self._wait_for_mainpyfile:
              return
          if self.stop_here(frame):
              # delete __return__ so that on subsequent calls to
              # a generator function, the OLD yielded (returned)
              # value gets deleted from the frame ...
              try:
                del frame.f_locals['__return__']
              except KeyError:
                pass
  
              self.interaction(frame, None, 'call')
function_tokens: def user_call ( self , frame , argument_list ) : if self . _wait_for_mainpyfile : return if self . stop_here ( frame ) : # delete __return__ so that on subsequent calls to # a generator function, the OLD yielded (returned) # value gets deleted from the frame ... try : del frame . f_locals [ '__return__' ] except KeyError : pass self . interaction ( frame , None , 'call' )