当我希望它结束​​时，Python程序继续打印“退出”

Question

以下程序不会停止打印“退出”

myvar = str("")
while myvar.lower() != "quit":
    myvar = raw_input()
    print myvar 

谢谢

Answer 1

我会使用while True:循环，然后在myvar.lower() == "quit"：

时将其分解

# Loop continuously
while True:   
    # Get the input                  
    myvar = raw_input()
    # When converted to lowercase, if the input equals "quit"...
    if myvar.lower() == "quit":
        # ...break the loop
        break
    # If we get here, then myvar.lower() != "quit"
    # So, print the input
    print myvar 

Answer 2

只需更改订单。

myvar = raw_input()
while myvar.lower() != "quit":
    print myvar 
    myvar = raw_input()