【发布时间】:2021-04-21 12:37:22
【问题描述】:
我已经使用 Threading 工作了一段时间,但我发现当我使用线程时我无法同时运行。这是一个例子:
import concurrent.futures
import time
import random
from typing import List
site_catalog: List[str] = ["Thrill", "Test"]
def parse_value(value: str) -> None:
while True:
print("Caught: ", value)
time.sleep(random.randint(3, 5))
with concurrent.futures.ThreadPoolExecutor(max_workers=5) as executor:
for get_values in site_catalog:
executor.submit(parse_value(value=get_values))
>>> Caught: Thrill
Caught: Thrill
Caught: Thrill
Caught: Thrill
Caught: Thrill
Caught: Thrill
Caught: Thrill
Caught: Thrill
Caught: Thrill
Caught: Thrill
Caught: Thrill
Caught: Thrill
Caught: Thrill
Caught: Thrill
我想知道如何同时运行 List site_catalogconcurrent 中的值?这意味着输出将类似于:
>>> Caught: Thrill
Caught: Test
Caught: Thrill
Caught: Test
Caught: Test
Caught: Thrill
Caught: Test
Caught: Thrill
Caught: Thrill
Caught: Test
Caught: Thrill
它们不依赖于彼此的执行
【问题讨论】:
标签: python multithreading concurrent.futures