Python Scope and the LEGB Rule: Resolving Names in Your Code

In this step-by-step tutorial, you’ll learn what scopes are, how they work, and how to use them effectively to avoid name collisions in your code. Additionally, you’ll learn how to take advantage of a Python scope to write more maintainable and less buggy… Read more

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The Walrus-While Python Pattern

Suppose you are reading from an unbounded data source in increments of a certain size. This is a common sort of situation; for example, reading lines from stdin. The total length of the data source is not known in advance, so the only thing to do is keep ... (more…)

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