按下 ctrl+C 时如何不停止程序？

Question

I am trying to not stop the program when the user press Ctrl + C .

Now it's like this:

(programm running)
...
(user press ctrl+c)
You pressed ctrl+c
breaks

What I want is:

(programm running)
...
(user press ctrl+c)
You pressed ctrl+c
not breaks

How can I do this? Is it impossible?

I tried this code:

try:
    while True: 
        userinput = input()
        if userinput == "stop":
            break
except (KeyboardInterrupt, SystemExit):
    print('You pressed ctrl+c')

I tried adding pass to except , but It doesn't give the expected output.

Answer 1

Move it inside the loop as I'm guessing you want to continue looping instead of exiting:

while True:
    try:
        userinput = input()
        if userinput == "stop":
            break
    except (KeyboardInterrupt, SystemExit):
        print('You pressed ctrl+c')
        # or just pass to print nothing

Answer 2

you can easily implement the next step within the try & except or set a pass after it.

while True:
    try:
        userinput = input()
        if userinput == "stop":
            break
    except (KeyboardInterrupt, SystemExit):
        # or edit it to the next state in the program.
        pass