decorator python
def our_decorator(func):
def function_wrapper(x):
print("Before calling " + func.__name__)
func(x)
print("After calling " + func.__name__)
return function_wrapper
@our_decorator
def foo(x):
print("Hi, foo has been called with " + str(x))
foo("Hi")python decorator in class with self
class Dog:
def __init__(self, name):
self.name = name
def say_name(func):
def decorator(*args, **kwargs):
# self is always the first argument
self = args[0]
print(self.name)
return func(*args, **kwargs)
return decorator
@say_name
def bark(self):
print('woof!')Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
