python os.exit code example

Example 1: exit in python

import sys
msg = "bye bye"
sys.exit(msg)
# you can use it with out a msg

Example 2: python system exit

import sys 
age = 17
if age < 18: 
    sys.exit("Age less than 18")     
else: 
    print("Age is not less than 18")

Example 3: python system exit

import sys

sys.exit(0)