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The atexit module in Python lets you register cleanup functions that run automatically when a program exits normally, ensuring essential tasks are completed even if interrupted.
Discover the power of Python's bisect module for efficient searches and insertions in sorted lists. Perfect for maintaining order without repeated sorting. A must-know for handling sorted data!
Learn how Python's dis module reveals bytecode, helping developers debug, optimize, and understand code execution at a deeper level.
Learn how to use Python's fnmatch module for Unix-style wildcard matching to filter filenames and strings with patterns like .txt or data_.csv.
Learn to use Python's fractions module for exact rational number arithmetic, avoiding floating-point rounding errors and ensuring precision in calculations.
Improve performance with Python's lru_cache decorator, which stores function results to avoid redundant expensive calculations for repeated calls.
Learn how Python's built-in getopt module simplifies command-line argument parsing, replacing tedious sys.argv code with clean, professional option handling.
The glob module in Python simplifies finding files and directories that match specific patterns, streamlining file handling tasks directly within code.
Explore Python's built-in html.parser module for lightweight, no-dependency HTML parsing without third-party tools like BeautifulSoup.
Learn the basics of Python's built-in os module for navigating and managing files and directories on your system.