Python is best thought of as a dynamic but strongly typed language. Types aren’t associated with the names of things but with the things themselves. This makes Python flexible and convenient for ...

Python, for all its power and popularity, has long lacked a form of flow control found in ... value and use the key or some other variable as input. In many cases this works well, but can be ...

When programming in Python, you may need to ask users for input, then translate that input into lower case letters. For example, a user may enter a text string in all capital letters and you need ...