from control import ssfrom pickle import dumpsys=ss([[0,1],[0,0]],[[0],[1]],[[1,0]],[[0]])with open("deleteme","wb") as f:    dump(sys,f)

Traceback (most recent call last):  File "/home/paul/Documents/paul/personal/properly named/tippy control with better control/test_pickle_ss.py", line 7, in <module>    dump(sys,f)    ~~~~^^^^^^^AttributeError: Can't get local object 'StateSpace.__init__.<locals>.<lambda>'