(self, key, value)
Converts the key and assigns to the indexed array.

    Args:
      key: Indexing expression.
      value: Value to assign.

    Raises:
      IndexError: If an indexing tuple has too many elements, or if it contains
        `Ellipsis`, `None`, or an empty string.
Converts the key and assigns to the indexed array.
Converts the key and assigns to the indexed array .
def __setitem__(self, key, value):
    """Converts the key and assigns to the indexed array.

    Args:
      key: Indexing expression.
      value: Value to assign.

    Raises:
      IndexError: If an indexing tuple has too many elements, or if it contains
        `Ellipsis`, `None`, or an empty string.
    """
    self._field[self._convert_key(key)] = value
def __setitem__ ( self , key , value ) : self . _field [ self . _convert_key ( key ) ] = value