{"repo":"AnswerDotAI/fastcore","free":true,"listed":false,"github":"https://github.com/AnswerDotAI/fastcore","clone":"git clone https://github.com/AnswerDotAI/fastcore.git","description":"Python supercharged for the fastai library","language":"Jupyter Notebook","stars":1101,"topics":["python","fastai","languages","developer-tools","data-structures","functional-programming","parallel-processing","dispatch","documentation-generator"],"license":"Apache-2.0","category":"dev-tools","readme_excerpt":"Welcome to fastcore [!NOTE] ### fastcore v2 In July 2026 we released fastcore v2, which removes or relocates a number of APIs that had accumulated better alternatives. If you use from fastcore.utils import (or fastcore.all ), most of these changes won’t affect you. The breaking changes: Param is gone from fastcore.script ; use plain type annotations with docments, or typing.Annotated[type, \"help\"] , optionally with a dict of argparse arguments for advanced features. L ’s starmap , starfilter , and the other star / rstar methods are replaced by the star and rstar function adapters, which compose with every L method (e.g. t.map(star(f)) ); relatedly, spread is replaced by star , and dspread is renamed to dstar . Async helpers now live in the new fastcore.aio module: run sync , iter sync , and ctx sync moved there from net , and maybe await , then , mapa , acache , reawaitable , is async callable , and the other async utilities moved there from xtras . Config and the config file functions moved from foundation to xtras . fastcore.net lost its request builders ( urlrequest , urlsend , do request , urlcheck ) and clean type str is gone. parallel gen is removed; the stdlib ProcessPoolExecutor initializer pattern replaces it (fastai’s parallel tokenize shows the recipe). Python 3.11 or later is now required. If you need the old APIs, pin fastcore<2 . Python is a powerful, dynamic language. Rather than bake everything into the language, it lets the programmer customize it to make it ","default_branch":null,"files":null,"tree":[],"storefront":"/r/AnswerDotAI","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/AnswerDotAI/fastcore/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}