getting started with python decorators

python_decorators_getting_started.py

def plusNineThousandDecorator(function):
	def wrapper(number):
		return function(number) + 9000
	return wrapper


@plusNineThousandDecorator
def returnPositiveNumber(number):
	if number > 0:
		return number
	else:
		return 1


print(returnPositiveNumber(42))


# results
# 9042