使用Python3脚本访问papertrail api信息

I have a PaperTrail account, and I am trying to write a Python script that accesses the PaperTrail logs and grabs the information as a JSON. This is my current attempt, and it's ugly -- I think I got fouled when trying to convert Python2 to Python3, and I have a somewhat unclear understanding of API/JSON as well.I have a PaperTrail account, and I am trying to