def dtype_specs(self):
        try:
            return {
                'float16': (float, 'npy_float16', 'NPY_FLOAT16'),
                'float32': (float, 'npy_float32', 'NPY_FLOAT32'),
                'float64': (float, 'npy_float64', 'NPY_FLOAT64'),
                'uint8': (int, 'npy_uint8', 'NPY_UINT8'),
                'int8': (int, 'npy_int8', 'NPY_INT8'),
                'uint16': (int, 'npy_uint16', 'NPY_UINT16'),
                'int16': (int, 'npy_int16', 'NPY_INT16'),
                'uint32': (int, 'npy_uint32', 'NPY_UINT32'),
                'int32': (int, 'npy_int32', 'NPY_INT32'),
                'uint64': (int, 'npy_uint64', 'NPY_UINT64'),
                'int64': (int, 'npy_int64', 'NPY_INT64'),
                # 'complex128': (complex, 'theano_complex128', 'NPY_COMPLEX128'),
                # 'complex64': (complex, 'theano_complex64', 'NPY_COMPLEX64')
                }[self.dtype]
        except KeyError:
            raise TypeError("Unsupported dtype for %s: %s" %
                            (self.__class__.__name__, self.dtype))
:param binding_list: list of (``AbstractVariableExpression``, ``AtomicExpression``) to initialize the dictionary
dataset/ETHPy150Open rizar/attention-lvcsr/libs/Theano/theano/sandbox/gpuarray/type.py/GpuArrayType.dtype_specs--crossover with--dataset/ETHPy150Open nltk/nltk/nltk/inference/resolution.py/BindingDict.__init__