type.py 文件源码

def npy2py_type(npy_type):
    int_types = [
        np.int_, np.intc, np.intp, np.int8, np.int16, np.int32, np.int64,
        np.uint8, np.uint16, np.uint32, np.uint64
    ]

    float_types = [np.float_, np.float16, np.float32, np.float64]

    bytes_types = [np.str_, np.string_]

    if npy_type in int_types:
        return int
    if npy_type in float_types:
        return float
    if npy_type in bytes_types:
        return bytes

    if hasattr(npy_type, 'char'):
        if npy_type.char in ['S', 'a']:
            return bytes
        raise TypeError

    return npy_type