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[英]How do I get my while loop to return to the beginning of the function?
[英]I have a while loop that runs a function, how do I break out of the function after an if and return to the while loop?
我正在尝试在无限循环内调用函数。 一旦x在函数中发生,我希望它返回while循环的开始。 您如何突破功能?
and but, no luck. 我尝试使用和但是没有运气。
def cmndln():
while True:
command = input("Input:> ")
if command == 'exit':
clientsocket.close()
break
elif command == 'decrypt':
clientsocket.send("decrypt".encode())
msg = clientsocket.recv(1024)
print(msg.decode())
key = input("Key: ")
clientsocket.send(key.encode())
msg = clientsocket.recv(1024)
print(msg.decode())
command = None
break
elif command == 'encrypt':
clientsocket.send("encrypt".encode())
msg = clientsocket.recv(1024)
print(msg.decode())
command = None
break
return
while True:
cmndln()
我想再次启动该功能
def cmndln():
command = input("Input:> ")
if command == 'exit':
clientsocket.close()
elif command == 'decrypt':
clientsocket.send("decrypt".encode())
msg = clientsocket.recv(1024)
print(msg.decode())
key = input("Key: ")
clientsocket.send(key.encode())
msg = clientsocket.recv(1024)
print(msg.decode())
command = None
elif command == 'encrypt':
clientsocket.send("encrypt".encode())
msg = clientsocket.recv(1024)
print(msg.decode())
command = None
def main():
while True:
#condition here
cmndln()
if __name__ = '__main__':
main()
您可以在主函数中调用一次,而不是无限循环两次。
这样,命令仍像以前一样被调用。 现在,您可以在一个条件上中断存在该功能。
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