AttributeError: module 'collections' has no attribute 'Callable'

[SubAtomicLessons]

Hi!

After cloning the repo and following the guide, installing nose, ipdb & simplejson ip i get the following error when executing nosetests from repo root. What am I doing wrong?

my@macbook ~ % cd veris my@macbook veris % nosetests Traceback (most recent call last): File "/Library/Frameworks/Python.framework/Versions/3.11/bin/nosetests", line 8, in sys.exit(run_exit()) ^^^^^^^^^^ File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/nose/core.py", line 118, in init unittest.TestProgram.init( File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/unittest/main.py", line 101, in init self.parseArgs(argv) File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/nose/core.py", line 179, in parseArgs self.createTests() File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/nose/core.py", line 193, in createTests self.test = self.testLoader.loadTestsFromNames(self.testNames) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/nose/loader.py", line 481, in loadTestsFromNames return unittest.TestLoader.loadTestsFromNames(self, names, module) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/unittest/loader.py", line 220, in loadTestsFromNames suites = [self.loadTestsFromName(name, module) for name in names] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/unittest/loader.py", line 220, in suites = [self.loadTestsFromName(name, module) for name in names] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/nose/loader.py", line 454, in loadTestsFromName return LazySuite( ^^^^^^^^^^ File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/nose/suite.py", line 53, in init super(LazySuite, self).init() File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/unittest/suite.py", line 22, in init self._tests = [] ^^^^^^^^^^^ File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/nose/suite.py", line 106, in _set_tests if isinstance(tests, collections.Callable) and not is_suite: ^^^^^^^^^^^^^^^^^^^^ AttributeError: module 'collections' has no attribute 'Callable'