fromavis_client.models.productimportProduct# TODO update the JSON string belowjson="{}"# create an instance of Product from a JSON stringproduct_instance=Product.from_json(json)# print the JSON string representation of the objectprintProduct.to_json()# convert the object into a dictproduct_dict=product_instance.to_dict()# create an instance of Product from a dictproduct_form_dict=product.from_dict(product_dict)