cmd.py 文件源码

def cmd():
    try:
        main(docopt(__doc__, version=__version__))
    except ImportError as e:
        # lxml or html5lib not found
        print(e.msg)
        print('After installing one of them, please try again by using `mpsign update [user]`')
    except UserNotFound as e:
        print('User not found.')
    except InvalidBDUSSException as e:
        raise e
        print('BDUSS not valid')
    except KeyboardInterrupt:
        print('Operation cancelled by user.')
    except Exception as e:
        raise e

    db.close()