def log(name):
def dec1(func):
def wrapper(*args,**kw):
print('begin call')
print('%s %s():' % (name,func.__name__))
func(*args,**kw)
print('end call')
return wrapper
def dec2(*args,**kw):
print('being call')
print('call %s():' % name.__name__)
name(*args,**kw)
dec = dec1 if isinstance(name, str) else dec2 # 通过判断name是否是字符串选择哪个装饰器
return dec
#log
@log('execute')
def now():
print('hello world')
now()
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飞页快刀
def log(name):
def dec1(func):
def wrapper(*args,**kw):
print('begin call')
print('%s %s():' % (name,func.__name__))
func(*args,**kw)
print('end call')
return wrapper
def dec2(*args,**kw):
print('being call')
print('call %s():' % name.__name__)
name(*args,**kw)
print('end call')
dec = dec1 if isinstance(name, str) else dec2 # 通过判断name是否是字符串选择哪个装饰器
return dec
#log
@log('execute')
def now():
print('hello world')
now()