PyCoder's Weekly | Issue #691
Briefly

Performance maintenance is essential for Python applications relying on Postgres. Regular monitoring of slow queries, index efficiency, and autovacuum settings help mitigate potential regressions. Inheritance versus composition is a key topic, with comparisons showing varied approaches to code organization. Logging uncaught exceptions is crucial for identifying application crashes, while tools like marimo notebooks enhance coding efficiency with features such as reactive updates and sandboxing. Atexit module application exemplifies practical cleanup in client-server systems.
Performance regressions can significantly impact Python applications, making it crucial to stay on top of Postgres maintenance, which includes monitoring slow queries and ensuring proper indexing.
Using inheritance for code organization can raise questions about simplicity. A comparative analysis of inheritance, composition, and functions highlights different approaches and their respective benefits.
Logging uncaught exceptions is essential for troubleshooting crashes in an application. Without proper logging practices, identifying the cause of an uncaught exception can be challenging.
Marimo notebooks offer a unique environment for coding with features like reactive updates and sandboxing, providing a safe and sharable experience for users.
Read at Pycoders
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