先就练到这里了

```` import requests import pandas as pd import matplotlib.pyplot as plt from matplotlib import rcPa

```` import csv import os # ========================= # 文件名 # ========================= FILENAME = "

```` import random # 本地存储的天气数据（可以自己修改） weather_data = { "北京": {"temp": 5, "weather": "晴", "humidity"

```` shopping_list=[] while True: item=input("请输入要添加的物品，输入‘q’结束：") if item.lower()=="q": break shopp