Does Arduino Tian/LininoOS support Python 3? I'm using an Arduino Yun running OpenWRT and it only runs Python 2.7.

I need to find a microcontroller+processor+WiFi board that supports Python 3. Does the Arduino Tian work for this, or are there any others?
Yes, run the following

opkg update
opkg install python3-base_3.4.3-2_ar71xx.ipk