@classmethod
def from_dict(cls, item_dict):
    """Retrieve data from dict and place it as object properties."""
    return cls(label=item_dict.get('Label'), price=item_dict.get('Price'),
        quantity=item_dict.get('Quantity'), amount=item_dict.get('Amount'),
        vat=item_dict.get('Vat'), ean13=item_dict.get('EAN13'),
        measurement_unit=item_dict.get('MeasurementUnit'), item_object=
        item_dict.get('Object'), method=item_dict.get('Method'))
