tk界面多线程，使用队列控制

class Tkui(threading.Thread):

    def __init__(self, q,qq):

        threading.Thread.__init__(self)
        self.q = q
        self.qq = qq

    def rungo(self):
        username = self.username_entry.get()
        password = self.password_entry.get()
        run1 = Compare(username,password)
        df1 = run1.run()
        self.q.put(df1)
        run2 = Compare1(username, password)
        df2 = run2.run()
        self.q.put(df2)

    def run(self):

        self.root = Tk()
        self.root.title("在途冲销")
        self.root.geometry("220x200")  # 增加窗口高度以适应更多的组件
        # 创建输入框
        Label(self.root, text="用户名").grid(row=0, column=0)
        self.username_entry = Entry(self.root)
        self.username_entry.insert(0, "jingl35")
        self.username_entry.grid(row=0, column=1)

        Label(self.root, text="密码").grid(row=1, column=0)
        self.password_entry = Entry(self.root, show="*")
        self.password_entry.insert(0, 'Save2310')
        self.password_entry.grid(row=1, column=1)


        # 创建按钮
        Button(self.root, text="转在途", command=self.rungo).grid(row=5, column=0)
        Button(self.root, text="冲  销", command=self.rungo).grid(row=5, column=1)
        Button(self.root, text="打开配置文件", command=self.open_result_file).place(relx=0.3, rely=1.0, anchor='sw')

        # 运行主窗口的消息循环
        self.root.mainloop()

    def open_result_file(self):
        jieguo = self.qq.get()
        # 打开结果文件的代码
        import pandas as pd

        # 检查文件是否存在
        try:
            file = open('data.csv', 'r+')
            file.truncate(0)  # 清空文件内容
            file.close()
            print("文件已存在，已清空内容")
        except IOError:
            file = open('data.csv', 'w')
            file.close()
            print("文件不存在，已创建")

        # 创建一个DataFrame
        data = jieguo

        # 将DataFrame写入CSV文件
        data.to_csv('data.csv', index=False)

        print("DataFrame已写入文件")

        import os
        csv_file = os.path.abspath('data.csv')
        os.system(f'start "" "et" "{csv_file}"')