Online validator

Use these forms to check versions, requirements, and specifiers in your browser. The forms run the packaging source code from this version of the documentation in Pyodide.

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Version

Parse a version as specified in the Version specifiers specification. See Version.

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Requirement

Parse a dependency specifier. See Requirement.

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Specifier

Parse a specifier set. If you also enter a version, the form shows if the specifier set contains it. See SpecifierSet.

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