B2

import time

from typing import Callable, TypeVar

T = TypeVar("T")

def is_floats_eq(lhs: float, rhs: float, eps: float = 1e-6) -> bool:
    return abs(lhs - rhs) < eps


def collect_statistic(
    statistics: dict[str, list[float, int]]
) -> Callable[[T], T]:
    # ваш код
    return statistics

statistics: list[str, list[float, int]] = {}

@collect_statistic(statistics)
def func1() -> None:
    time.sleep(2)


@collect_statistic(statistics)
def func2() -> None:
    time.sleep(1)

for i in range(3):
    func1()

for i in range(6):
    func2()

eps = 1e-3

assert statistics[func1.__name__][1] == 3
assert statistics[func2.__name__][1] == 6
assert is_floats_eq(statistics[func1.__name__][0], 2, eps)
assert is_floats_eq(statistics[func2.__name__][0], 1, eps)