Home / Python Tips Generated By ChatGPT / Understanding Mutable vs Immutable Types in Python Source Code # Mutable example my_list = [1, 2, 3] my_list[0] = 99 print(my_list) # [99, 2, 3] # Immutable example my_string = "hello" # my_string[0] = "H" # Would raise an error because strings are immutable