Hide "pip install <package>" if there is nothing to download (#1363)
Hide "pip install <package>" if there is nothing to download (#1363)


alex/warehouse,alex/warehouse,dstufft/warehouse,pypa/warehouse,alex/warehouse,alex/warehouse,alex/warehouse,dstufft/warehouse,dstufft/warehouse,pypa/warehouse,dstufft/warehouse,pypa/warehouse,pypa/warehouse