One of the most common use cases for unpacking is to pass a list or dictionary to a function as a series of its elements rather than as a single object. The "*" unpacking operator (and its companion, ...

Comprehensions are a simple but powerful idea and are perhaps the most Pythonic idioms. They are a way of writing a for loop as a simpler, shorter expression. They start off from a simple way of ...

In the following example, we loop through a list of numbers, and use the variable digit to hold each number in turn: Strings in Python are considered “sequences” — they can be iterated over, and the ...