mark_tokens.py 文件源码

def visit_assignname(self, node, first_token, last_token):
    # Astroid may turn 'except' clause into AssignName, but we need to adjust it.
    if util.match_token(first_token, token.NAME, 'except'):
      colon = self._code.find_token(last_token, token.OP, ':')
      first_token = last_token = self._code.prev_token(colon)
    return (first_token, last_token)