PyPI（pypi.org）上分类器的规范来源。

用法

检查分类器是否有效

>>> from packaging_classifiers import classifiers
>>> 'License :: OSI Approved' in classifiers
True
>>> 'Fuzzy :: Wuzzy :: Was :: A :: Bear' in classifiers
False
>>>

确定分类器是否已弃用

>>> from packaging_classifiers import deprecated_classifiers
>>> 'License :: OSI Approved' in deprecated_classifiers
False
>>> 'Natural Language :: Ukranian' in deprecated_classifiers
True
>>> deprecated_classifiers["Natural Language :: Ukranian"].deprecated_by
['Natural Language :: Ukrainian']

获取预排序的分类器列表

>>> from packaging_classifiers import sorted_classifiers
>>> sorted_classifiers[0]
'Development Status :: 1 - Planning'
>>> sorted_classifiers[-1]
'Typing :: Typed'