Fixed handling invalid timeout values with py3
Fixed handling invalid timeout values with py3

synsun/robotframework,synsun/robotframework,robotframework/robotframework,jaloren/robotframework,snyderr/robotframework,snyderr/robotframework,robotframework/robotframework,robotframework/robotframework,moto-timo/robotframework,alexandrul-ci/robotframework,snyderr/robotframework,joongh/robotframework,moto-timo/robotframework,jaloren/robotframework,joongh/robotframework,synsun/robotframework,snyderr/robotframework,HelioGuilherme66/robotframework,jaloren/robotframework,jaloren/robotframework,synsun/robotframework,joongh/robotframework,alexandrul-ci/robotframework,moto-timo/robotframework,HelioGuilherme66/robotframework,alexandrul-ci/robotframework,alexandrul-ci/robotframework,joongh/robotframework,snyderr/robotframework,alexandrul-ci/robotframework,HelioGuilherme66/robotframework,synsun/robotframework,moto-timo/robotframework,joongh/robotframework,jaloren/robotframework,moto-timo/robotframework