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69 lines
2.7 KiB
69 lines
2.7 KiB
import tkinter as tk
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from tkinter import messagebox
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import urllib.request
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import gzip
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import json
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from urllib.parse import quote
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def main():
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# 输入窗口
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root = tk.Tk()
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root.title('气象数据分析') # 窗口标题
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tk.Label(root, text='请输入城市').grid(row=0, column=0) # 设置标签并调整位置
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enter = tk.Entry(root) # 输入框
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enter.grid(row=0, column=1, padx=20, pady=20) # 调整位置
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enter.delete(0, tk.END) # 清空输入框
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enter.insert(0, '北京') # 设置默认文本
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def get_weather_data():
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city_name = enter.get() # 获取输入框的内容
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url = f'https://data.cma.cn/?spm={quote(city_name)}'
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try:
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weather_data = urllib.request.urlopen(url).read()
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weather_data = gzip.decompress(weather_data).decode('utf-8')
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weather_dict = json.loads(weather_data)
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if weather_dict.get('status') != 200:
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messagebox.showerror("错误", "你输入的城市名有误，或者天气中心未收录你所在城市")
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else:
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show_data(weather_dict, city_name)
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except Exception as e:
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messagebox.showerror("错误", f"请求天气数据时发生错误: {e}")
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def show_data(weather_dict, city_name):
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forecast = weather_dict.get('data').get('forecast')
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root1 = tk.Toplevel(root) # 使用Toplevel创建子窗口
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root1.geometry('650x280')
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root1.title(city_name + '天气状况')
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for i in range(5):
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group = tk.LabelFrame(root1, text=f'{forecast[i].get("date")}天气状况', padx=10, pady=10)
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group.pack(padx=10, pady=5, side=tk.TOP, anchor=tk.W)
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LANGS = [
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('风向', forecast[i].get('fengxiang')),
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('风级', str(forecast[i].get('fengji'))),
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('最高温', forecast[i].get('high')),
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('最低温', forecast[i].get('low')),
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('天气', forecast[i].get('type'))
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]
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for label_text, value in LANGS:
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tk.Label(group, text=f'{label_text}: {value}').pack(anchor=tk.W)
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tk.Label(root1, text=f'今日{weather_dict.get("data").get("ganmao")}', fg='green').pack(side=tk.TOP, pady=10)
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tk.Label(root1, text="StarMan: 49star.com", fg="green", bg="yellow").pack(side=tk.BOTTOM, pady=10)
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tk.Button(root1, text='确认并退出', width=10, command=root1.destroy).pack(side=tk.BOTTOM, pady=10)
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tk.Button(root, text="确认", width=10, command=get_weather_data).grid(row=1, column=0, sticky=tk.W, padx=10, pady=5)
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tk.Button(root, text='退出', width=10, command=root.destroy).grid(row=1, column=1, sticky=tk.E, padx=10, pady=5)
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root.mainloop()
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if __name__ == '__main__':
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main() |