Learning how to define a function in Python is one of the most important ... A simple example would be to pass a string into our function so that we can greet the user by name: Simply name the ...

Learn how Python's dictionary data structure works as a powerful and versatile way to store and retrieve objects and data in your applications. Programming languages all come with a variety of ...

We’ve long used f-strings ... multiple exceptions in a try/except block, you have had to use parentheses to group them: try: flaky_function() except (BigProblem, SmallProblem): ... With Python ...

Improve your Python testing even more ... and they take a variety of different forms. In pytest, you define fixtures using a combination of the pytest.fixture decorator, along with a function ...