Avoid unnecessary garbage cycle; make socksocket._proxy_negotiators private
Avoid unnecessary garbage cycle; make socksocket._proxy_negotiators private

The garbage cycle can trigger a minor bug in Python 3.4: Issue 21049, “Flood
of ‘ImportWarning: sys.meta_path is empty’ after exception with socket
subclass”.

beermix/PySocks,lvh/PySocks,lvh/PySocks,dahebolangkuan/PySocks,beermix/PySocks,dahebolangkuan/PySocks,gumblex/PySocks,spumer/PySocksChain,gumblex/PySocks,spumer/PySocksChain