fps - how to divide count by time function to determine fps

Question

I have a counter working that counts every frame. what I want to do is divide this by time to determine the FPS of my program. But I\'m not sure how to perform operations on tim

Answer 1

Works like a charm

import time
import collections

class FPS:
    def __init__(self,avarageof=50):
        self.frametimestamps = collections.deque(maxlen=avarageof)
    def __call__(self):
        self.frametimestamps.append(time.time())
        if(len(self.frametimestamps) > 1):
            return len(self.frametimestamps)/(self.frametimestamps[-1]-self.frametimestamps[0])
        else:
            return 0.0
fps = FPS()
for i in range(100):
    time.sleep(0.1)
    print(fps())

Make sure fps is called once per frame