test_importer (unittest.loader._FailedTest.test_importer) ... ERROR

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ERROR: test_importer (unittest.loader._FailedTest.test_importer)
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ImportError: Failed to import test module: test_importer
Traceback (most recent call last):
  File "/opt/codex/runtimes/codex-primary-runtime/dependencies/python/lib/python3.12/unittest/loader.py", line 396, in _find_test_path
    module = self._get_module_from_name(name)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/codex/runtimes/codex-primary-runtime/dependencies/python/lib/python3.12/unittest/loader.py", line 339, in _get_module_from_name
    __import__(name)
  File "/workspace/scratch/9c065dc5ca83/junior-to-staff/paths/interviews/coding/labs/importer/test_importer.py", line 12, in <module>
    Store = importlib.import_module(package + ".store").Store
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/codex/runtimes/codex-primary-runtime/dependencies/python/lib/python3.12/importlib/__init__.py", line 90, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/workspace/scratch/9c065dc5ca83/junior-to-staff/paths/interviews/coding/labs/importer/starter/store.py", line 24
    def advance(self, cursor)
                             ^
SyntaxError: expected ':'


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Ran 1 test in 0.000s

FAILED (errors=1)