Python使用多线程和协程并发测试FastDFS文件上传、删除

代码如下：

# benchmark.py
#!/usr/bin/env python
import functools
import itertools
import json
import os
import pickle
import sys
import time
from pathlib import Path
from typing import Callable, NoReturn, TypeVar

# pip install -U asynctor httpx rich fastdfs-client tqdm
import tqdm
from asynctor import bulk_gather, run, timeit
from asynctor.tasks import ThreadGroup
from httpx import AsyncClient
from rich import print

from fastdfs_client import FastdfsClient

T = TypeVar("T")


def catch_cost(func: Callable[..., T]) -> Callable[..., tuple[float, T]]:
    @functools.wraps(func)
    def wrapper(*args, **kw) -> tuple[float, T]:
        start = time.time()
        rv = func(*args, **kw)
        cost = round(time.time() - start, 1)
        return cost, rv

    return wrapper


@timeit
async def show_result(output: Path, dfs: FastdfsClient) -> None:
    """展示上传结果，验证返回的URL"""