from time import time
from functools import wraps


def timeit(fn):
    @wraps(fn)
    def measure(*args, **kwargs):
        start = time()
        ret = fn(*args, **kwargs)
        print(time() - start)
        return ret
    return measure


@timeit
def while_text():
    i = 0
    while 'computation occurs':
        if i == 10000000:
            break
        i += 1


@timeit
def while_boolean():
    pending = True
    i = 0
    while pending:
        if i == 10000000:
            pending = False
        i += 1


if __name__ == '__main__':

    print('test while text')
    for x in range(15):
        while_text()

    print('test while boolean')
    for x in range(15):
        while_boolean()