Comment 1 for bug 1638236

Is this still a problem?

According to my package manager logs I've been on oauth2client 4.0.0 since 2017/02/24 and haven't reverted to 3.0.0 ever since (so it must have worked since then). At that time duplicity 0.7.11 and google-api-python-client 1.6.2 was used.

Currently it still runs just fine (using duplicity 0.7.15, google-api-python-client 1.6.4 and oauth2client 4.1.2).

-Christian