Failed example:: Got: ['_CommutativeRing__fraction_field', '__iter__', '__len__', '__rxor__', '__xor__', '_an_element_impl', '_coerce_', '_coerce_c', '_coerce_impl', '_default_category', '_gens', '_latex_names', '_list', '_one_element', '_pseudo_fraction_field', '_zero_element', 'algebraic_closure', 'base_extend', 'divides', 'epsilon', 'extension', 'fraction_field', 'gen', 'gens', 'integral_closure', 'is_commutative', 'is_field', 'is_integrally_closed', 'is_prime_field', 'is_subring', 'krull_dimension', 'localization', 'ngens', 'one', 'order', 'prime_subfield', 'random_element', 'zero', 'zeta', 'zeta_order']