【发布时间】:2018-04-07 21:55:16
【问题描述】:
我想要以下:
假设我有以下功能:
def query(self, url, method = 'GET',payload=None):
if method == "GET":
result = requests.get(self.api_base_url+url, auth=self.__auth_token, verify=False)
print (result)
elif method == "POST":
result = requests.post(self.api_base_url+url, auth=self.__auth_token, data=payload, verify=False)
print(result)
elif method == "PUT":
result = requests.put(self.api_base_url+url, auth=self.__auth_token, data=payload, verify=False)
print(result)
我想测量那些休息电话需要的时间。所以我开始构建一个装饰器来测量休息调用的时间。
def timing(f):
def wrap(*args):
time1 = time.time()
ret = f(*args)
time2 = time.time()
time_took = time2-time1
print (time_took)
return wrap
现在我想打印有效载荷。但仅适用于 PUT 和 POST 请求,不适用于 GET 请求。所以我需要在我的装饰器中检查参数method,但我无法在我的装饰器中访问这个参数。特别是我想做这样的事情:
def timing(f):
def wrap(*args):
time1 = time.time()
ret = f(*args)
time2 = time.time()
time_took = time2-time1
if args[0].method == 'PUT' and args[0].method == 'POST'
print (time_took + args.[0].payload)
else:
print (time_took)
return wrap
问题:
如何在装饰器中访问函数的参数?
谢谢
【问题讨论】:
标签: python-2.7 arguments decorator