- o -

• obtain() : pip._vendor.pkg_resources.Environment , pip.vcs.VersionControl , pip.vcs.git.Git , pip.vcs.mercurial.Mercurial , pip.vcs.bazaar.Bazaar , pkg_resources.Environment
• ok() : pip._vendor.requests.models.Response
• open() : pip._vendor.distlib._backport.tarfile.TarFile , pip._vendor.distlib.compat.ZipFile , setuptools.sandbox.DirectorySandbox
• opengroup() : sre_parse.Pattern
• openStream() : pip._vendor.html5lib.inputstream.HTMLUnicodeInputStream , pip._vendor.html5lib.inputstream.HTMLBinaryInputStream
• option_list_all() : pip.baseparser.CustomOptionParser
• options() : pip._vendor.requests.sessions.Session
• orbits_main() : orbits.src.Orbits.Orbits
• origin_req_host() : pip._vendor.requests.cookies.MockRequest
• output_difference() : setuptools.tests.doctest.OutputChecker
• output_package_listing() : pip.commands.list.ListCommand