how to make infinite loop with end python code example

Example 1: how to make infinite loop in python

def infinity():
    while True:
        yield

for _ in infinity():
  	pass

Example 2: how to end an infinite loop in specific time python

import time

# timeout variable can be omitted, if you use specific value in the while condition
timeout = 300   # [seconds]

timeout_start = time.time()

while time.time() < timeout_start + timeout:
    test = 0
    if test == 5:
        break
    test -= 1