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853天前from functools import wraps |
import time |
import datetime |
class TimeIt: |
def __init__(self,fn,): |
print('init') |
self._fn = fn |
# self.__doc__ = self._fn.__doc__ |
# self.__name__ = self._fn.__name__ |
wraps(self._fn)(self) |
def __enter__(self): |
print('enter') |
self.start = datetime.datetime.now() |
return self |
def __exit__(self, exc_type, exc_val, exc_tb): |
print('exit') |
self.delta = (datetime.datetime.now()-self.start).total_seconds() |
print('context {} took {}'.format(self._fn.__name__,self.delta)) |
return |
def __call__(self, *args,**kwargs): |
print('__call__') |
return self._fn(*args,**kwargs) |
def logger(fn): |
@wraps(fn) # wrapper = wraps(fn)(wrapper) |
def wrapper(*args,**kwargs): |
start = datetime.datetime.now() |
ret = fn(*args,**kwargs) |
delta = (datetime.datetime.now() - start).total_seconds() |
print('dec {} took {}'.format(fn.__name__,delta)) |
return ret |
return wrapper |
@TimeIt |
def add(x,y): # add = TimeIt(add) |
"""This is a function~~~~~~~""" |
time.sleep(2) |
return x + y |
print(add(5,10)) |
print(add.__doc__) |
print(add.__name__) |
print(add.__dict__) |
print(type(add)) |
