def __setitem__(self, index, value):
        index = self._parse_index(index)
        self._setter_iterable_check(value)
        value = _sympify(value)

        self._array[index] = value
Allows to set items to MutableDenseNDimArray.
dataset/ETHPy150Open sympy/sympy/sympy/tensor/array/dense_ndim_array.py/MutableDenseNDimArray.__setitem__