一个python2 的报错处理

# -*- coding: gb2312 -*-
import Tkinter as tk
import tkFileDialog
import os
 
window = tk.Tk()
window.title('asdas')  # 标题
window.geometry('500x500')  # 窗口尺寸
 
file_path = ''
 
file_text = ''
 
text1 = tk.Text(window, width=50, height=10, bg='orange', font=('Arial', 12))
text1.pack()
 
 
def open_file():
   
    global file_path
    global file_text
    file_path = tkFileDialog.askopenfilename(title="ok", initialdir=(os.path.expanduser('D:/')))
    print('ok：', file_path)
    if file_path is not None:
        with open(file=file_path, mode='r+',encoding='utf-8') as (file):
            file_text = file.read()
        text1.insert('insert', file_text)
 
 
def save_file():
    global file_path
    global file_text
    file_path = filedialog.asksaveasfilename(title='oo')
    print('ok：', file_path)
    file_text = text1.get('1.0', tk.END)
    if file_path is not None:
        with open(file=file_path, mode='a+', encoding='utf-8') as file:
            file.write(file_text)
        text1.delete('1.0', tk.END)
        dialog.Dialog(None, {'title': 'File Modified', 'text': '保存完成', 'bitmap': 'warning', 'default': 0,'strings': ('OK', 'Cancle')})
        print('ok')
 
 
bt1 = tk.Button(window, text='open', width=15, height=2, command=open_file)
bt1.pack()
bt2 = tk.Button(window, text='save', width=15, height=2, command=save_file)
bt2.pack()
 
window.mainloop()  # 显示

这是用python2.7写的，如何能够实现其功能也就是打开和保存文件，直接运行他会给一个错误

TypeError: Required argument 'name' (pos 1) not found

如何处理

必须要在python2.7 这个版本中实现

你在开头加上

# coding=utf-8

然后再运行