Advertisement
Guest User

Untitled

a guest
Oct 23rd, 2018
155
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.20 KB | None | 0 0
  1. def run_once(f):
  2. def wrapper(*args, **kwargs):
  3. if not wrapper.has_run:
  4. wrapper.has_run = True
  5. return f(*args, **kwargs)
  6. wrapper.has_run = False
  7. return wrapper
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement