Newer pyobject uses some local class FunctionInfo to export functions, and the pygi brain module doesn't handle it. So there's tons of no-member warnings, when running against virt-manager for example. I posted a patch to the upstream tracker that fixes this, please consider pulling it into fedora 20: https://bitbucket.org/logilab/astroid/issue/22/patch-brain-pygi-fix-function-inspection
python-astroid-1.0.1-3.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/python-astroid-1.0.1-3.fc20
Package python-astroid-1.0.1-3.fc20: * should fix your issue, * was pushed to the Fedora 20 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing python-astroid-1.0.1-3.fc20' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2014-4617/python-astroid-1.0.1-3.fc20 then log in and leave karma (feedback).
python-astroid-1.0.1-3.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report.