dit.py 文件源码

def interpret(argv):
    try:
        dit = Dit()
        dit.interpret(argv)
    except DitError as err:
        msg.error(err)
    except SubprocessError as err:
        msg.error("`%s` returned with non-zero code, aborting." % err)
    except IndexError as err:
        # this was probably caused by a pop on an empty argument list
        msg.error("Missing argument.")
    except json.decoder.JSONDecodeError:
        msg.error("Invalid JSON.")
    except re.error as err:
        # this was probably caused by a bad regex in the --where filter
        msg.error("Bad regular expression: %s" % err)