def _character_name(code):
    return unicode_data.name(unichr(code), '<Unassigned>')
Expect to add a set to the user's list.
dataset/ETHPy150Open google/roboto/scripts/coverage_test.py/_character_name--crossover with--dataset/ETHPy150Open heiskr/sagefy/server/test/test_routes_user_sets.py/test_add_set