Script a needs data from script b, but script b also needs data from script a. Can I import two-way?

Question

I'm currently working on a script, script1.py, which uses a class defined in script2.py. However, that class in script2.py uses an instance of another class defined in script1.py, so essentially both scripts need to import variables from one another to make the entirity work. I can't get this to work and though I can import one-way, I can't manage to import two-way (so both scripts recognize the desired data from the other script). What would be the most logical workaround for this?