how to make a while loop play a function in python code example

Example 1: python while loop

while <condition>:
  <run code here>
  
# for example,
i = 0
while True:
  i += 1
  # i will begin to count up to infinity
while i == -1:
  print("impossible!")

Example 2: how to do a while loop python

while True: #True can be replaced with a different condition
  #result