bump python client to 0.4.3 for fixed installer
bump python client to 0.4.3 for fixed installer

Br3nda/plow,Br3nda/plow,chadmv/plow,Br3nda/plow,Br3nda/plow,chadmv/plow,Br3nda/plow,chadmv/plow,chadmv/plow,chadmv/plow,chadmv/plow,chadmv/plow