Low Level Design, Object Oriented, Graph Data Structure, Hashmap, Interview Questions.
print("Error: ", e) Finally delete product and category def deleteProduct(self, prod_id): # Delete a product try: prod_node = self.nodes[(prod_id, "PRODUCT")] self.graph.deleteNode(prod_node) except Exception as e: print("Error: ", e) def deleteCategory(self, cat_id): # Delete a category try: