#! /usr/bin/env python3
 
from itertools import accumulate, repeat, takewhile
from random import randint
 
def foo(x):
    if x % 5 == 0:
        print("スキップ")
        return False
    else:
        return True
 
def bar(x, y):
    print('hoge' if y % 7 == 0 else y)
    return x + y
 
def baz(x):
    if x > 500:
        print('break')
        return False
    else:
        return True
 
if __name__ == '__main__':
    for i in takewhile(baz,
                       accumulate(filter(foo, (randint(*i) for i in repeat((0, 100)))),
                                  func = bar,
                                  initial = 0)):
        i
 

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