[문제] https://leetcode.com/problems/product-sales-analysis-i/description/Write a solution to report the product_name, year, and price for each sale_id in the Sales table.Return the resulting table in any order.The result format is in the following example. [풀이]Pandasimport pandas as pddef sales_analysis(sales: pd.DataFrame, product: pd.DataFrame) -> pd.DataFrame: df = pd.merge(sales, product, ..