daboross · August 29, 2015 14:15
diff --git a/decorator_test.py b/decorator_test.py
 class TestDecorator():
    def __init__(self, function):
        print("before: {}".format(hasattr(function, "test_value")))
        function.test_value = self
        print("after:  {}".format(hasattr(function, "test_value")))


 @TestDecorator
 def test_function():
    return "hi"

 print("later:  {}".format(hasattr(test_function, "test_value")))
diff --git a/output.txt b/output.txt
 $ python3 test.py
 before: False
 after:  True
 later:  False
	class TestDecorator():
	def __init__(self, function):
	print("before: {}".format(hasattr(function, "test_value")))
	function.test_value = self
	print("after: {}".format(hasattr(function, "test_value")))


	@TestDecorator
	def test_function():
	return "hi"

	print("later: {}".format(hasattr(test_function, "test_value")))