def test_symbol_unset():
    x = Symbol('x', real=True, integer=True)
    assert x.is_real in True
    assert x.is_integer is True
    assert x.is_imaginary is False
    assert x.is_noninteger is False
    assert x.is_number is False
dataset/ETHPy150Open sympy/sympy/sympy/core/tests/test_assumptions.py/test_symbol_unset/operator `is` -> `in`