Rad*_*Hex 26 python django decorator
这是我的装饰者:
def check_domain(func):
def wrapper(domain_id, *args, **kwargs):
domain = get_object_or_None(Domain, id=domain_id)
if not domain:
return None
return func(domain_id, *args, **kwargs)
return wrapper
Run Code Online (Sandbox Code Playgroud)
这是一个包裹的功能:
@check_domain
def collect_data(domain_id, from_date, to_date):
do_stuff(...)
Run Code Online (Sandbox Code Playgroud)
如果我这样做,collect_data.__name__我会得到wrapper而不是collect_data
有任何想法吗?
Zac*_*ela 39
不需要functools.wraps!只是用method.__name__
import time
def timeit(method):
def timed(*args, **kw):
ts = time.time()
result = method(*args, **kw)
te = time.time()
print('Function', method.__name__, 'time:', round((te -ts)*1000,1), 'ms')
print()
return result
return timed
@timeit
def math_harder():
[x**(x%17)^x%17 for x in range(1,5555)]
math_harder()
@timeit
def sleeper_agent():
time.sleep(1)
sleeper_agent()
Run Code Online (Sandbox Code Playgroud)
输出:
Function math_harder time: 8.4 ms
Function sleeper_agent time: 1003.7 ms
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
15235 次 |
| 最近记录: |