From https://github.com/bndr/pycycle/issues/15:
Traceback (most recent call last):
  File "run.py", line 1, in <module>
    from pkg.mod import Anything
  File "/home/dom/Code/pkg/pkg/mod.py", line 1, in <module>
    from pkg.sub.mod import Thing
  File "/home/dom/Code/pkg/pkg/sub/mod.py", line 1, in <module>
    from pkg.mod import Anything
ImportError: cannot import name 'Anything' from 'pkg.mod' (/home/dom/Code/pkg/pkg/mod.py)
