class Dispatcher: |
def __init__( self ): |
self ._run() |
def cmd1( self ): |
print ( 'I\'m cmd1' ) |
def cmd2( self ): |
print ( 'I\'m cmd2' ) |
def _run( self ): |
while True : |
cmd = input ( "plz input a command:" ).strip() |
if cmd = = 'quit' : |
break |
getattr ( self ,cmd, lambda : print ( 'unknown command {}' . format (cmd)))() |
Dispatcher() |