Язык Python 3 Ввод import time import timeit def foo(): for i in range(100): m

Question

Язык Python 3 Ввод import time import timeit def foo(): for i in range(100): m

= (1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0,2*2)
    pass

def bar():
    s = 2 * 2
    for i in range(100):
        m = (1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0,s)
    pass

foo_time = timeit.timeit(foo, number=100)
print('foo: ' + str(int(foo_time * 1000000)) + ' microseconds')

bar_time = timeit.timeit(bar, number=100)
print('bar: ' + str(int(bar_time * 1000000)) + ' microseconds')

print('diff: ' + str(max(foo_time,bar_time)/min(foo_time,bar_time)))

Вывод
foo: 449 microseconds
bar: 14599 microseconds
diff: 32.49217498130354

Почему между ними такая большая разница в выполнении?