I find that the documentation/examples do not mention how to create the tron instance with contract owner information. After reading the source code I was able to figure out the following code and it works. Without this, I kept getting errors during the contract deploy step.

test_url = 'https://api.shasta.trongrid.io'
tron = Tron(full_node=test_url, solidity_node=test_url, event_server=te