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Python tutorials and tips on the Academify blog. Learn programming with examples, exercises, and projects from basic to advanced

Libraries and Modules

mimetypes: Detect MIME Types by Extension

Learn Python mimetypes to identify MIME types, extensions, and encodings safely in uploads, downloads, email, and web APIs.

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Reading time: 6 minutes

Libraries and Modules

Python bisect: Search Sorted Lists

Learn Python bisect for binary search, ordered insertion, duplicate ranges, thresholds, and safe sorted-list design.

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Reading time: 4 minutes

Libraries and Modules

importlib.resources: Access Packaged Files Safely

Learn Python importlib.resources to access packaged files safely across wheels, installed applications, and custom import loaders.

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Reading time: 5 minutes

Libraries and Modules

Python fileinput: Read Multiple Files

Learn Python fileinput to read multiple files or stdin, track line numbers, open compressed logs, and rewrite content safely with

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Reading time: 7 minutes

Libraries and Modules

Python linecache: Read Lines by Number

Learn Python linecache to read source lines by number, manage cached files, refresh changed code, and support traceback and import

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Reading time: 7 minutes

Advanced Python

Python token: Parser Constants

Learn Python token constants for lexical types, exact operators, indentation, f-strings, t-strings, and version-aware parsers.

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Reading time: 7 minutes

Advanced Python

Python keyword: Reserved Words

Learn Python keyword to validate identifiers, reserved words, and soft keywords for the target interpreter version.

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Reading time: 5 minutes

Advanced Python

abc: Build Abstract Classes and Contracts

Learn Python abc to create abstract classes, required methods, virtual subclasses, and stable runtime contracts.

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Reading time: 5 minutes