CODEWITHSUNDEEP
pythonpython-3.xdnsresolve
AminM
AminM

Reputation: 1814

python Exit handler dont work probebly when program resolve DNS

I wrote a program to resolve SubDomain using DNSPython library.
When the program is run and the sub domain resolved I write the exit handler to handle ctrlc signals:

def exitHandler(signum = 0, frame = 0):
    print("Kill Process..")
    os.kill(os.getpid(), 9)
    sys.exit(0)

If the user presses ctrlc the program doesn't terminate immediately and in some case the program gets locked!
How can I solve this problem?

Upvotes: 0

Views: 290

Answers (1)

Ned Batchelder
Ned Batchelder

Reputation: 375484

When you use Ctrl-C on a Python process, it will end. There's no need to write your own exit handler, and there's certainly no need to try to kill your own process and then call sys.exit. This seems (literally) like over-kill.

Upvotes: 1

Related Questions