import time
# 函数装饰器
def runtime(fun1):
def inner(*args, **kwargs):
"""inner doc """
start_time = time.time()
f = fun1(*args, **kwargs)
time.sleep(1)
end_time = time.time()
interval = end_time - start_time
print("function %s 运行时间：%s " % (fun1.__name__, interval))
return f
return inner
@runtime
def fun_a(a):
"""fun_a : hello + a"""
print("hello"+a)
# print(fun_a.__name__)
# print(fun_a.__doc__)
fun_a('a')
#类装饰器
class Runtime(object):
def __init__(self, delay=1):
self.delay = delay
def __call__(self, fun):
"""Runtime doc"""
def inner(*args, **kwargs):
"""inner doc"""
start_time = time.time()
f = fun(*args,**kwargs)
time.sleep(self.delay-1)
end_time = time.time()
interval = end_time - start_time
print("function %s 运行时间：%.4f " % (fun.__name__, interval))
return f
return inner
@Runtime(2)
def fun_a(a):
"""fun_a : hello + a"""
print("hello"+a)
print(fun_a.__name__)
print(fun_a.__doc__)
fun_a('a')
