Fixed problem with urllib: import from six.moves, open as file directly instead through with syntax, close downloaded file before opening with gzip tool.
Fixed problem with urllib: import from six.moves, open as file directly instead through with syntax, close downloaded file before opening with gzip tool.

opveclib/opveclib,hewlettpackardlabs/opveclib,opveclib/opveclib,hewlettpackardlabs/opveclib,hewlettpackardlabs/opveclib,opveclib/opveclib