• cache_enabled : pip._vendor.distlib.database.DistributionPath
• childNodes : pip._vendor.html5lib.treebuilders.etree_lxml.Document
• currentByte : pip._vendor.html5lib.inputstream.EncodingBytes
• hashcmp : pip._vendor.pkg_resources.Distribution
• insertFromTable : pip._vendor.html5lib.treebuilders._base.TreeBuilder
• linkpath : pip._vendor.distlib._backport.tarfile.TarInfo
• path : pip._vendor.distlib._backport.tarfile.TarInfo
• position : pip._vendor.html5lib.inputstream.EncodingBytes
• scheme : pip._vendor.distlib.locators.Locator , pip._vendor.distlib.locators.AggregatingLocator
• url : setuptools.tests.server.MockServer