2025-02-17 19:32:25 +00:00
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#!/usr/bin/env python3
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import sys
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import requests
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import json
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try:
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from packaging.version import parse
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except ImportError:
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from pip._vendor.packaging.version import parse
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2025-02-18 14:49:07 +00:00
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# Courtesy of https://stackoverflow.com/questions/28774852/pypi-api-how-to-get-stable-package-version
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2025-02-17 19:32:25 +00:00
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URL_PATTERN = 'https://pypi.python.org/pypi/{package}/json'
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def get_version(package, url_pattern=URL_PATTERN):
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"""Return version of package on pypi.python.org using json."""
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req = requests.get(url_pattern.format(package=package))
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version = parse('0')
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if req.status_code == requests.codes.ok:
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j = json.loads(req.text.encode(req.encoding or "utf-8"))
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releases = j.get('releases', [])
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for release in releases:
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ver = parse(release)
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if not ver.is_prerelease:
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version = max(version, ver)
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return version
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if __name__ == '__main__':
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print(get_version(sys.argv[1]), end="")
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