I2C on beaglebone using Cloud9

Im new in BBBW, cloud9 and also in python language like 8days.I don’t know where to start. Anyone can help me please. I want to create a project that uses a 2 I2Cs and a digital sensor like VEML6070, Si1145 and DHT22 on my BBBW. please share your codes. :frowning: