Map is a common way to transform lists in most programming languages. In Python, map is a function that loops over a list and applies a function (that you provide) to each item. Your function receives ...

Post a runnable example that demonstrates the unwanted behavior. There are a number of different ways to cause that sort of thing in Python.

For example, a user may enter a text string in all capital letters and you need to normalize the data by translating it to lower case. You can translate user input to lowercase using Python's ...