dbus.types.UnixFd does not seem to have a variant_level attribute
[>]$ python3
Python 3.7.3 (default, May 11 2019, 00:45:16)
[GCC 8.3.1 20190223 (Red Hat 8.3.1-2)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import dbus
>>> val = dbus.types.UnixFd(0, variant_level=1)
>>> val.variant_level
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: 'dbus.UnixFd' object has no attribute 'variant_level'
version = 1.2.8