def validate_candidate_count_2010_primary():
    Election2010Primary().validate_candidate_count()
Inheritance with the same extension instance on both mappers.
dataset/ETHPy150Open openelections/openelections-core/openelex/us/md/validate/__init__.py/validate_candidate_count_2010_primary--crossover with--dataset/ETHPy150Open zzzeek/sqlalchemy/test/orm/test_events.py/MapperExtensionTest.test_inheritance_with_dupes