Fix for deriving from multiple namespaces.
Fix for deriving from multiple namespaces.

hashamali/pyScss,hashamali/pyScss,cpfair/pyScss,Kronuz/pyScss,Kronuz/pyScss,cpfair/pyScss,cpfair/pyScss,hashamali/pyScss,Kronuz/pyScss,Kronuz/pyScss