[dts] [PATCH V5 0/3] framework: check the python version

[Tu, Lijuan]

> v5:
>  -  fix comment error.
>  -
> 
> v4:
>  -  optimize judgment condition.
>  -
> 
> v3:
>  -  update check condition as required
>  -  DTS only support Python3 now, it doesn't support Python2. But it requires
> Python minus version. E.g. Python3.4 is not supported, it requires version larger
> than 3.6x.
> 
> v2:
>  -  add python version check at the beginning of run_all and tester crb init stage.
> 
> v1:
>  - implement a method to check the python version of tester and the server that
> run dts.
>  - If the version is lower than 3.6.9, print a warning message.
> 
> yufengmx (3):
>   framework: check the python version
>   framework: check the python version
>   framework: check the python version

Applied, thanks