def query_versions()

in mozdownload/scraper.py [0:0]

• 13 lines of code
• 3 McCabe index (conditional complexity)

    def query_versions(self, version=None):
        """Check specified version and resolve special values."""
        if version not in RELEASE_AND_CANDIDATE_LATEST_VERSIONS:
            return [version]

        url = urljoin(self.base_url, 'releases/')
        parser = self._create_directory_parser(url)
        if version:
            versions = parser.filter(latest_version_filter(version, self.application))
            import mozilla_version
            MozVersion = getattr(mozilla_version, APPLICATIONS_TO_VERSION_CLASS[self.application])
            versions.sort(key=MozVersion.parse)
            return [versions[-1]]
        else:
            return parser.entries