带有整数的wxpython Checklistbox

Question

我使用复选列表框作为筛选器，当列表中有整数时无法使其工作。我已经尝试转换为字符串，但仍然得到一个错误。对如何让它工作有什么建议吗？

list1工作正常list2 =索引0处的项具有类型'int‘，但需要字节或字符串序列testlist1和testlist2: CheckListBox()：参数与任何重载调用都不匹配:重载1:参数5具有意外的类型'str’重载2:参数太多

import wx

class MyFrame(wx.Frame):
 
    def __init__(self):
        wx.Frame.__init__(self,None,-1,"Multi-mode testing hot patch tool",size = (800,600))
        panel = wx.Panel(self)
        list1 = ["one","two" ,"three"]
        list2 = [1, 2, 3]
        testlist1 = ','.join(map(str, list2))
        testlist2 = ''.join(str(e) for e in list2)
        
        self.listbox3 = wx.CheckListBox(panel,-1,(300,80),(200, 60),list1)

 
if __name__ == "__main__":
    app = wx.App()
    frame = MyFrame()
    frame.Show()
    app.MainLoop()

Answer 1

您没有正确构建您的列表。

看一下打印出您的构造的结果，然后执行下面的testlist3：

1,2,3
123
['1', '2', '3']


import wx

class MyFrame(wx.Frame):
 
    def __init__(self):
        wx.Frame.__init__(self,None,-1,"Multi-mode testing hot patch tool",size = (800,600))
        panel = wx.Panel(self)
        list1 = ["one","two" ,"three"]
        list2 = [1, 2, 3]
        testlist1 = ','.join(map(str, list2))
        print(testlist1)
        testlist2 = ''.join(str(e) for e in list2)
        print(testlist2)
        testlist3 = [str(i) for i in list2]
        print(testlist3)
        
        self.listbox3 = wx.CheckListBox(panel,-1,(300,80),(200, 60),testlist3)

 
if __name__ == "__main__":
    app = wx.App()
    frame = MyFrame()
    frame.Show()
    app.MainLoop()

​

​