python利用装饰器和threading实现异步调用
import time
import functools
import threading
def async(func):
@functools.wraps(func)
def wrapper(*args, **kwargs):
my_thread = threading.Thread(target=func, args=args, kwargs=kwargs)
my_thread.start()
return wrapper
@async
def foo(x,y):
c = 0
while c < 5:
c = c + 1
print x,y
time.sleep(1)
foo(456,789)
foo(123,y=345)
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