zenpacklib.py 文件源码

def yaml_error(loader, e, exc_info=None):
        # Given a MarkedYAMLError exception, either log or raise
        # the error, depending on the 'fatal' argument.
        fatal = not getattr(loader, 'warnings', False)
        setattr(loader, 'yaml_errored', True)

        if exc_info:
            # When we're given the original exception (which was wrapped in
            # a MarkedYAMLError), we can provide more context for debugging.

            from traceback import format_exc
            e.note = "\nOriginal exception:\n" + format_exc(exc_info)

        if fatal:
            raise e

        message = []

        mark = e.context_mark or e.problem_mark
        if mark:
            position = "%s:%s:%s" % (mark.name, mark.line+1, mark.column+1)
        else:
            position = "[unknown]"
        if e.context is not None:
            message.append(e.context)

        if e.problem is not None:
            message.append(e.problem)

        if e.note is not None:
            message.append("(note: " + e.note + ")")

        print "%s: %s" % (position, ",".join(message))