Python: how to open and play wav files using wxPython-Python tutorial

This article mainly introduces how to use wxPython to open and play wav files. it involves python-related techniques for operating audio files, for more information about how to use wxPython to open and play wav files, see the example in this article. Share it with you for your reference. The specific implementation method is as follows:

''' wx_lib_filebrowsebutton_sound.pyselect a sound file and play itwx.lib.filebrowsebutton.FileBrowseButton(parent, labelText, fileMask)(combines wx.TextCtrl and wxFileDialog widgets)wx.Sound(fileName, isResource=False)tested with Python27 and wxPython291 by vegaseat 25jul2013'''import wximport wx.lib.filebrowsebuttonclass MyFrame(wx.Frame):  def __init__(self, parent, mytitle, mysize):    wx.Frame.__init__(self, parent, wx.ID_ANY, mytitle,      size=mysize)    self.SetBackgroundColour("green")    panel = wx.Panel(self)    # mask file browser to look for .wav sound files    self.fbb = wx.lib.filebrowsebutton.FileBrowseButton(panel,      labelText="Select a WAVE file:", fileMask="*.wav")    self.play_button = wx.Button(panel, wx.ID_ANY, ">> Play")    self.play_button.Bind(wx.EVT_BUTTON, self.onPlay)    # setup the layout with sizers    hsizer = wx.BoxSizer(wx.HORIZONTAL)    hsizer.Add(self.fbb, 1, wx.ALIGN_CENTER_VERTICAL)    hsizer.Add(self.play_button, 0, wx.ALIGN_CENTER_VERTICAL)    # create a border space    border = wx.BoxSizer(wx.VERTICAL)    border.Add(hsizer, 0, wx.EXPAND|wx.ALL, 10)    panel.SetSizer(border)  def onPlay(self, evt):    filename = self.fbb.GetValue()    self.sound = wx.Sound(filename)    # error handling ...    if self.sound.IsOk():      self.sound.Play(wx.SOUND_ASYNC)    else:      wx.MessageBox("Missing or invalid sound file", "Error")app = wx.App(0)# create a MyFrame instance and show the framemytitle = "wx.lib.filebrowsebutton and wx.Sound"width = 600height = 90MyFrame(None, mytitle, (width, height)).Show()app.MainLoop()

I hope this article will help you with Python programming.