$ pip install pipreqs$ pipreqs .$ pip install -r requirements.txtIf there is any connection error when running the program Try to run it again to broadcast tx
If there is a error "relay fee not met" reported, please increase the fee in preparetx() function to the required amount. E.g. relay fee not met, 200 < 398 --> change fee to 398 or higher
##IndexError There might be an IndexError when no token left to spend