echo"Please enter ob-deploy dir and install python requirements by 'pip install -r requirements.txt' when your python version is '2.x' and replace requirements.txt with requirements3.txt when your python version is '3.x'"
echo"Please enter ob-deploy dir and install python requirements by 'pip install -r requirements.txt' when your python version is '2.x' and replace requirements.txt with requirements3.txt when your python version is '3.x'"