Interview question
What is a decorator? Decorator क्या है?
Answer
def my_decorator(func):
def wrapper():
print('Before')
func()
print('After')
return wrapper
@my_decorator
def say_hello():
print('Hello!')
say_hello()
# Output:
# Before
# Hello!
# After@decorator
def func():
pass
# Function को modify करके return करता हैWas this answer clear?