Hi,

It seems cgroupspy is not working with python 3.10 with this kind of error:

ImportError: cannot import name 'Iterable' from 'collections' (/usr/local/lib/python3.10/collections/__init__.py)

As per Python collections documentation, Iterable has been moved to collections.abc since 3.3 and left for compatibility until 3.9 included: https://docs.python.org/3.9/library/collections.html.

A suggestion for cgroupspy/interfaces.py:

Replace

from collections import Iterable

By

if sys.version_info.major == 3 and sys.version_info.minor >= 3:
    from collections.abc import Iterable
else:
    from collections import Iterable

or equivalent in order to have a distinction between Python 3.3 and older.