def exact_center_frequency(frequency=None, fraction=1, n=None, ref=REFERENCE):
    if frequency is not None:
        n = acoustics.standards.iec_61260_1_2014.index_of_frequency(frequency, fraction=fraction, ref=ref)
    return acoustics.standards.iec_61260_1_2014.exact_center_frequency(n, fraction=fraction, ref=ref)
Pet.uploadFile
dataset/ETHPy150Open python-acoustics/python-acoustics/acoustics/octave.py/exact_center_frequency--crossover with--dataset/ETHPy150Open mission-liao/pyswagger/pyswagger/tests/v1_2/test_io.py/SwaggerRequest_Pet_TestCase.test_uploadFile