标签：异步 函数 f1 Python task1 future print def asyncio
import asyncio
from functools import partial
from asyncio import Future
async def f1():
print(1)
await asyncio.sleep(2)
print(2)
return "f1"
def callback1(future: Future):
print(future.result())
print("我是f1的回调函数")
def callback2(t, future: Future):
print(t)
print(future.result())
async def main():
task1 = asyncio.create_task(f1())
task1.add_done_callback(callback1)
# partial偏函数
task1.add_done_callback(partial(callback2, "我是t参数"))
await asyncio.gather(task1)
asyncio.run(main())
"""
1
2
f1
我是f1的回调函数
我是t参数
f1
"""
标签：异步,
函数,
f1,
Python,
task1,
future,
print,
def,
asyncio
From： https://www.cnblogs.com/leoshi/p/17274061.html