How to shift from c application to python on colibri imx6DL

I have to deploy my ( C application written for colibri T20) to => (Colibri IMX6DL module using python). And also I have to use python GUI libraries to display video and images of TFT panel connected with IMX6DL module. Please help me about the toolchain and necessary packages installation to work on Colibri IMX6DL module.

Could you please provide more details?
-OS you are running on Colibri T20?
-OS you are going to use on Colibri iMX6?
Please check this articles:

Hello Amit,

Does this help or do you have more specific questions?

Best Regards,