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
from functools import wraps
def debug(func):
@wraps(func)
def out(*args, **kwargs):
print('hello world')
return func(*args, **kwargs)
return out
@debug
def add(x, y):
return x + yCopyright © 2021 Codeinu
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