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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"DeprecationWarning in collections import","articleBody":"Installing html5lib on CPython master generates the below warning. I think this was added as part of Python 3.7 and will be removed in the next version 3.8 which is under development. Just wanted to give a heads up on this.\r\n\r\n```\r\n/home/karthi/requests-html-env/lib/python3.8/site-packages/pip/_vendor/html5lib/_trie/_base.py:3: \r\nDeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated, and in 3.8 it will stop working\r\n  from collections import Mapping\r\n```\r\n\r\nRelevant code : https://github.com/html5lib/html5lib-python/blob/950ea0ec60970ba1c88bd9e35d8d85c2a1f318e4/html5lib/_trie/_base.py#L3\r\n\r\nPossible solution : https://github.com/pyparsing/pyparsing/pull/16\r\n\r\nThanks","author":{"url":"https://github.com/tirkarthi","@type":"Person","name":"tirkarthi"},"datePublished":"2018-09-21T08:04:18.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/402/html5lib-python/issues/402"}