I have the same error with swift backend.
Duplicity version: 0.8.03 Python version: 3.7.4 OS Distro and version: macOS Mojave 10.14.6
I have the same error with swift backend.
Duplicity version: 0.8.03
Python version: 3.7.4
OS Distro and version: macOS Mojave 10.14.6