Python实现带图二维码生成器：输入整数与图片

import wx
import qrcode
from PIL import Image
from math import sqrt
class IsPrimeFrame(wx.Frame):
    def __init__(self,superion):
        wx.Frame.__init__(self, parent=superion, title=u'My First Form', size=(400, 200))
        panel=wx.Panel(self)
        panel.SetBackgroundColour('write')
        wx.StaticText(parent=panel, label='InPut a integer:',pos=(10, 10))
        self.inputN = wx.TextCtrl(parent=panel, pos=(120, 10))
        wx.StaticText(parent=panel, label='photo:', pos=(10, 40))
        self.inputP = wx.TextCtrl(parent=panel, pos=(120, 40))
        self.result = wx.StaticText(parent=panel, label='',pos=(10, 70))
        self.buttonCheck = wx.Button(parent=panel, label='Check', pos=(70, 90))
        self.Bind(wx.EVT_BUTTON, self.OnButtonCheck, self.buttonCheck)
        self.buttonQuit = wx.Button(parent=panel, label='Quit',pos=(150, 90))
        self.Bind(wx.EVT_BUTTON, self.OnButtonQuit, self.buttonQuit)
    def OnButtonCheck(self, event):
        self.result.SetLabel('')
        try:
            num = self.inputN.GetValue()
            photo = self.inputP.GetValue()
        except BaseException as e:
            self.result.SetLabel('not a integer')
            return
        qr = qrcode.QRCode(
            version=2,
            error_correction=qrcode.constants.ERROR_CORRECT_H,
            box_size=10,