基于Python编写一个ISBN查询工具

import wx
import requests
 
class BookInfoFrame(wx.Frame):
    def __init__(self):
        wx.Frame.__init__(self, None, title='图书信息查询', size=(400, 300))
        panel = wx.Panel(self)
 
        # 创建文本框和标签
        self.isbn_label = wx.StaticText(panel, label='输入书号：')
        self.isbn_text = wx.TextCtrl(panel, style=wx.TE_PROCESS_ENTER)
        self.title_label = wx.StaticText(panel, label='书名：')
        self.title_text = wx.TextCtrl(panel, style=wx.TE_READONLY)
        self.title_text.SetBackgroundColour(wx.WHITE)
        self.title_text.SetForegroundColour(wx.BLACK)
 
        # 创建查询按钮
        self.query_button = wx.Button(panel, label='查询')
 
        # 设置文本框和按钮的布局
        hbox1 = wx.BoxSizer(wx.HORIZONTAL)
        hbox1.Add(self.isbn_label, flag=wx.RIGHT, border=5)
        hbox1.Add(self.isbn_text, proportion=1)
 
        hbox2 = wx.BoxSizer(wx.HORIZONTAL)
        hbox2.Add(self.title_label, flag=wx.RIGHT, border=5)
        hbox2.Add(self.title_text, proportion=1)
 
        hbox3 = wx.BoxSizer(wx.HORIZONTAL)
        hbox3.Add(self.query_button, flag=wx.ALIGN_CENTER)
 
        vbox = wx.BoxSizer(wx.VERTICAL)
        vbox.Add((20, 20), proportion=1)
        vbox.Add(hbox1, flag=wx.EXPAND|wx.LEFT|wx.RIGHT|wx.TOP, border=10)
        vbox.Add(hbox2, flag=wx.EXPAND|wx.LEFT|wx.RIGHT|wx.TOP, border=10)
        vbox.Add((20, 20), proportion=1)
        vbox.Add(hbox3, flag=wx.ALIGN_CENTER|wx.TOP|wx.BOTTOM, border=10)
        vbox.Add((20, 20), proportion=1)
 
        panel.SetSizer(vbox)
 
        # 绑定事件处理函数
        self.isbn_text.Bind(wx.EVT_TEXT_ENTER, self.on_isbn_enter)
        self.query_button.Bind(wx.EVT_BUTTON, self.on_query)
 
    def on_isbn_enter(self, event):
        self.on_query(event)
# def on_isbn_enter(self, event):
#     self.on_query(event)
 
    def on_query(self, event=None):
        isbn = self.isbn_text.GetValue()
        if not isbn:
            return
        url = 'https://openlibrary.org/api/books?bibkeys=ISBN:{}&format=json&jscmd=data'.format(isbn)
        # url = f'https://api.douban.com/v2/book/isbn/{isbn}'
        response = requests.get(url)
        if response.status_code == 200:
            book_data = response.json()
            if book_data:
                # book_info = book_data['ISBN:{}'.format(isbn)]
                book_info = book_data['ISBN:{}'.format(isbn)]
                self.title_text.SetValue(book_info['title'])
                return
        self.title_text.SetValue('')
    
    # def on_query(self, event=None):
    #         isbn = self.isbn_text.GetValue()
    #     if not isbn:
    #         return
    #     url = f'https://api.douban.com/v2/book/isbn/{isbn}'
    #     response = requests.get(url)
    #     if response.status_code == 200:
    #         book_data = response.json()
    #         if book_data:
    #             book_info = book_data['ISBN:{}'.format(isbn)]
    #             self.title_text.SetValue(book_info['title'])
    #             return
    #     self.title_text.SetValue('')
   
if __name__ == '__main__':
    app = wx.App()
    frame = BookInfoFrame()
    frame.Show(True)
    app.MainLoop()