tkinter介绍

tkinter是python自带的GUI库，是对图形库TK的封装

tkinter是一个跨平台的GUI库，开发的程序可以在win，linux或者mac下运行

# !/user/bin/env Python3# -*- coding:utf-8 -*- """file：window.py.pycreate time:2019/6/27 14:54author:Loong Xudesc: 窗口"""import tkinter as tkfrom tkinter import filedialog, dialogimport os window = tk.Tk()window.title('窗口标题') # 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():  '''  打开文件  :return:  '''  global file_path  global file_text  file_path = filedialog.askopenfilename(title=u'选择文件', initialdir=(os.path.expanduser('H:/')))  print('打开文件：', 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=u'保存文件')  print('保存文件：', 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('保存完成')  bt1 = tk.Button(window, text='打开文件', width=15, height=2, command=open_file)bt1.pack()bt2 = tk.Button(window, text='保存文件', width=15, height=2, command=save_file)bt2.pack() window.mainloop() # 显示

总结

以上所述是小编给大家介绍的Python3 tkinter 实现文件读取及保存功能,希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对IIS7站长之家网站的支持！
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