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| import time
from functools import wraps
def timethis(func):
@wraps(func)
def wrapper(*args,**kwargs):
start = time.time()
result = func(*args,**kwargs)
end = time.time()
'''
返回函数的运行时间
'''
print(func.__name__,end - start)
return result
return wrapper
@timethis
def add(x,y):
return x + y
add(2,3)
|