__init__.py 文件源码

def __Reference(self):
    """Consume a parameter reference and return it.

    Consumes a reference to a positional parameter (:1) or a named parameter
    (:email). Only consumes a single reference (not lists).

    Returns:
      The name of the reference (integer for positional parameters or string
      for named parameters) to a bind-time parameter.
    """
    logging.log(LOG_LEVEL, 'Try Reference')
    reference = self.__AcceptRegex(self.__ordinal_regex)
    if reference:

      return int(reference)
    else:
      reference = self.__AcceptRegex(self.__named_regex)
      if reference:
        return reference

    return None