Python, for all its power and popularity, has long lacked a form of flow control found in other languages—a way to take a value and ... a .jpg file and return from the function.

Python’s new template strings, or t-strings, give you a much more powerful way to format data than the old-fashioned f-strings. The familiar formatted string, or f-string, feature in Python ...

Learn how Mypy's type checking works with functions and generators. In my last two articles I've described some of the ways Mypy, a type checker for Python ... str: return f"In bar, {x} * {y} = {x*y}" ...

In order to store key-value pairs in Python, you can use the dictionary data structure. The dictionary functions in a similar fashion to the Python list, in that it is a collection of data.

How to get started using Python's asyncio ... When put inside such a loop, the function will start to run. However, each time the generator function encounters a yield statement, it will return the ...

The one place they are pretty convenient is in languages (like Python) where multiple return values from one function can be used as multiple input parameters to another. But, the use-cases where ...