import functools
def log(func):
@functools.wraps(func)
def wrapper(*args, **kw):
print('call %s():' % func.__name__)
return func(*args, **kw)
return wrapper
@log
def now():
print('2015-3-25')
now()
def logger(text):
def decorator(func):
@functools.wraps(func)
def wrapper(*args, **kw):
print('%s %s():' % (text, func.__name__))
return func(*args, **kw)
return wrapper
return decorator
@logger('DEBUG')
def today():
print('2015-3-25')
today()
print(today.__name__)