
opencas.py invokes subprocess.run(). Only python 3.5 and later versions support subprocess.run(). Signed-off-by: liuhongtong <hongtongliu@126.com>
opencas.py invokes subprocess.run(). Only python 3.5 and later versions support subprocess.run(). Signed-off-by: liuhongtong <hongtongliu@126.com>