def _count_righthand_zero_bits(number, bits):
    if number == 0:
        return bits
    for i in range(bits):
        if (number >> i) % 2:
            return i
Test that the correct column name is used for the primary key on the
dataset/ETHPy150Open anandology/pyjamas/pyjs/src/pyjs/lib/ipaddr.py/_count_righthand_zero_bits--crossover with--dataset/ETHPy150Open lionheart/django-pyodbc/tests/django16/generic_relations_regress/tests.py/GenericRelationTests.test_reverse_relation_pk