baseimage-tutorial-framework/lib/tfw/util.py
2018-02-13 17:51:19 +01:00

30 lines
785 B
Python

from time import time, sleep
from functools import wraps
def create_source_code_response_data(filename, content, language):
return {
'filename': filename,
'content': content,
'language': language
}
class RateLimiter:
def __init__(self, rate_per_second):
self.min_interval = 1 / float(rate_per_second)
self.last_call = time()
def __call__(self, fun):
@wraps(fun)
def wrapper(*args, **kwargs):
self._limit_rate()
fun(*args, **kwargs)
return wrapper
def _limit_rate(self):
since_last_call = time() - self.last_call
to_next_call = self.min_interval - since_last_call
self.last_call = time()
if to_next_call > 0:
sleep(to_next_call)