wxpython怎么在界面显示矩阵

Question

a=[[1,2,3],[4,5,6],[7,8,9]]
请问怎么把a中的数据按矩阵形式显示在wxpython的界面上

Answer 1

 contents = wx.TextCtrl(bkg, style=wx.TE_MULTILINE | wx.HSCROLL) 
vbox = wx.BoxSizer(wx.VERTICAL) 
vbox.Add(contents, proportion=1,      flag=wx.EXPAND | wx.LEFT | wx.BOTTOM | wx.RIGHT, border=5) 
str = ";".join(a)
contents.SetValue(str)