Wxpython image display-Hello wxpython

All the examples shown are from wxpython in action. Only my annotations are added.

 #  ! /Usr/bin/Python  #  -*-<Coding = UTF-8> -*-  """  Hello, wxpython! Program.  """  Import  WX  Class  Frame (wx. Frame ):  """  Create a subclass of Wx. Frame  """      Def  _ Init __ (Self, image, parent = none, id =-1, Pos = wx. defaultposition, Title = "  Hello, wxpython!  "  ):  """  In _ init _, which parameters are required? Who can remember each time there are so many parameters. however, parameters do not have order requirements. think about what is required to create a frame, such as position, size, title, and ID.  """          #  Convert to BMP for easy processing Temp = Image. converttobitmap ()  #  Obtains the image size and uses it as the frame size. Size =Temp. getwidth (), temp. getheight () WX. Frame.  _ Init __  (Self, parent, ID, title, POs, size)  #  You can see staticbitmap (parent = self), where self points to frame, so the image is displayed on the frame.      #  If you want to modify the parent if you want to create a panel in the frame, try it.      #  Note the difference between the two sentences because the parent parameters are different. After running, you can see that if you draw a picture on the frame, it will be covered by the Panel.      #  If you draw a picture on a panel, there will be no problems, or you will not create a panel, or draw a picture on a frame. To some extent, you can understand some of the meanings of self. Panel = wx. Panel (self,-1 ) WX. staticbitmap (parent = Self, bitmap = Temp) WX. staticbitmap (parent = Panel, bitmap = Temp)  Class  APP (wx. app ):  Def  Oninit (Self): Image = Wx. Image ( "  Filezilla.png  "  , Wx. bitmap_type_png) self. Frame = Frame (image) self. Frame. Show () self. settopwindow (self. Frame)  Return  True Def  Main (): app = APP () app. mainloop ()  If   _ Name __ = "  _ Main __  "  : Main ()