I'm writing Python 2.7 desktop application which needs to access Google Spreadsheets using OAuth 2.0. I'va found a library for Google Spreadsheets for python here which uses this python OAuth2.0 library. The flow for desktop applications described here tells me that I have to generate RequestToken URL first which user can use to get Authorization Code to the application.
I already have Client ID and Client Secret generated in Developer's Console. But I can't figure out what class/method I can use to generate RequestToken URL in python.
Should I somehow construct it myself or is there an API to do it?