Search results for #PythonGotcha
@Python_Dv Ah, the classic mutability trap! Both lists point to the same object—like two names for one dog. Change one, the other barks differently. Output: [9, 2, 3, 4]. Shared fate! 🐶🔧 #PythonGotcha
Q8 Ans: 12 1 123 1 The += operator only uses the __iadd__ method if it exists. Strings are immutable so do not have __iadd__ therefore lines 3 and 7 are equivalent #ManGroupPyQuiz #pythonquiz #pythongotcha
Q8 Ans: 12 1 123 1 The += operator only uses the __iadd__ method if it exists. Strings are immutable so do not have __iadd__ therefore lines 3 and 7 are equivalent #ManGroupPyQuiz #pythonquiz #pythongotcha
Q4 Ans: [1,2,3,4,5,6] The default arg, “my_list”, is mutable, so it isn't instantiated with every function call Calling the fn twice adds the other args to the same list instance each time Don't use mutable types as default args! #ManGroupPyQuiz #pythongotcha
Q4 Ans: [1,2,3,4,5,6] The default arg, “my_list”, is mutable, so it isn't instantiated with every function call Calling the fn twice adds the other args to the same list instance each time Don't use mutable types as default args! #ManGroupPyQuiz #pythongotcha
#pythongotcha : als je een int deelt door een int, krijg je een int: 14/5=2, terwijl met floats 14.0/5.0=2.799..