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Debugging

Testing Asynchronous Code

Testing Asynchronous Code

Testing & Debugging

Testing async Python code requires modern tools to handle race conditions and ensure reliability in applications.

Testing Python Functions with Unit Tests

Testing Python Functions with Unit Tests

Functions & Modules in Python

Unit testing helps you verify Python functions work as expected, ensuring code reliability and saving debugging time.

Testing Web Scrapers

Testing Web Scrapers

Testing & Debugging

Test web scrapers with unit and integration tests to ensure reliability, handle website changes, and prevent silent failures or incorrect data.

Timeout Exceptions in Python

Timeout Exceptions in Python

Error Handling & Exceptions in Python

Learn how timeouts in Python prevent indefinite hangs by setting time limits on operations, keeping your programs responsive and efficient.

User-Friendly Exception Handling

User-Friendly Exception Handling

Error Handling & Exceptions in Python

Learn how to handle Python exceptions with try/except blocks to create resilient, crash-proof, and user-friendly code.

Using assert Statements Effectively

Using assert Statements Effectively

Testing & Debugging

Learn to use Python's assert statement for debugging and ensuring code reliability. Understand when and how to use it, avoid common mistakes, and distinguish it from raising exceptions.

Using Caching for Performance

Using Caching for Performance

Best Practices & Optimization

Boost Python app performance by caching results of expensive computations to reduce execution time and improve responsiveness. Simple to advanced techniques.

Using Logging Levels Effectively

Using Logging Levels Effectively

Best Practices & Optimization

Learn to use Python's logging levels effectively to streamline debugging and gain deeper insights into app behavior across environments.

Using warnings Module in Python

Using warnings Module in Python

Error Handling & Exceptions in Python

Python's warnings module allows developers to alert users about potential issues like deprecated functions without halting execution, unlike exceptions which stop the program.

Visual Debugging with IDEs

Visual Debugging with IDEs

Testing & Debugging

Visual debugging in modern IDEs makes finding and fixing bugs faster and more intuitive, replacing print statements with real-time code inspection and execution flow visualization.