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πŸš€ 8 Python Anti-Patterns That Are KILLING Your Codebase

DEV CommunityΒ·Aleksei AleinikovΒ·23 days ago
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Imagine staring into the distance, wondering how your code turned from maintainable to a maze. Is your code a hot mess or just a slow decay? Here are 4 hints that something is horribly wrong: ✨ Magic Values Are Killing You : One of the easiest ways to make code worse is to fill it with numbers and strings that β€œeveryone understands.” Using arbitrary values like timeout, retry count, or delay can lead to tiny mysteries that nobody remembers. Instead, use meaningful constants to explain your intent. For example, CONNECTION_TIMEOUT_SECONDS = 15 instead of hardcoding 15 everywhere. But what if those values are not just numbers? Are they priorities? Are there rules for using them? πŸ”₯ Dictionaries Are Not Your Friends : Dictionaries can be useful, but when they stay in your codebase for too long, it's a sign of laziness. What fields are required? Can age be a string? Is "yes" acceptable instead of True ? What happens if someone writes "admni" instead of "is_admin"?…

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