wx導入錯誤

Question

我想運行這段代碼。以前，它給No module wx作爲錯誤。於是我下載了wx模塊，現在它給這個錯誤：

Traceback (most recent call last): 
File "C:\Python24\player.py", line 2, in -toplevel- 
import wx 
File "C:\Python24\wx__init__.py", line 45, in -toplevel- 
from wxPython import wx 
File "C:\Python24\wxPython__init__.py", line 20, in -toplevel- 
import wxc 
ImportError: DLL load failed: The specified module could not be found. 

這裏是我的代碼：

import os 
import wx 
import wx.media 
import wx.lib.buttons as buttons 

dirName = os.path.dirname(os.path.abspath(__file__)) 
bitmapDir = os.path.join(dirName, 'bitmaps') 

######################################################################## 
class MediaPanel(wx.Panel): 
"""""" 

#---------------------------------------------------------------------- 
def __init__(self, parent): 
    """Constructor""" 
    wx.Panel.__init__(self, parent=parent) 

    self.frame = parent 
    self.currentVolume = 50 
    self.createMenu() 
    self.layoutControls() 

    sp = wx.StandardPaths.Get() 
    self.currentFolder = sp.GetDocumentsDir() 

    self.timer = wx.Timer(self) 
    self.Bind(wx.EVT_TIMER, self.onTimer) 
    self.timer.Start(100) 

#---------------------------------------------------------------------- 
def layoutControls(self): 
    """ 
    Create and layout the widgets 
    """ 

    try: 
     self.mediaPlayer = wx.media.MediaCtrl(self, style=wx.SIMPLE_BORDER) 
    except NotImplementedError: 
     self.Destroy() 
     raise 

    # create playback slider 
    self.playbackSlider = wx.Slider(self, size=wx.DefaultSize) 
    self.Bind(wx.EVT_SLIDER, self.onSeek, self.playbackSlider) 

    self.volumeCtrl = wx.Slider(self, style=wx.SL_VERTICAL|wx.SL_INVERSE) 
    self.volumeCtrl.SetRange(0, 100) 
    self.volumeCtrl.SetValue(self.currentVolume) 
    self.volumeCtrl.Bind(wx.EVT_SLIDER, self.onSetVolume) 

    # Create sizers 
    mainSizer = wx.BoxSizer(wx.VERTICAL) 
    hSizer = wx.BoxSizer(wx.HORIZONTAL) 
    audioSizer = self.buildAudioBar() 

    # layout widgets 
    mainSizer.Add(self.playbackSlider, 1, wx.ALL|wx.EXPAND, 5) 
    hSizer.Add(audioSizer, 0, wx.ALL|wx.CENTER, 5) 
    hSizer.Add(self.volumeCtrl, 0, wx.ALL, 5) 
    mainSizer.Add(hSizer) 

    self.SetSizer(mainSizer) 
    self.Layout() 

#---------------------------------------------------------------------- 
def buildAudioBar(self): 
    """ 
    Builds the audio bar controls 
    """ 
    audioBarSizer = wx.BoxSizer(wx.HORIZONTAL) 

    self.buildBtn({'bitmap':'player_prev.png', 'handler':self.onPrev, 
        'name':'prev'}, 
        audioBarSizer) 

    # create play/pause toggle button 
    img = wx.Bitmap(os.path.join(bitmapDir, "player_play.png")) 
    self.playPauseBtn = buttons.GenBitmapToggleButton(self, bitmap=img, name="play") 
    self.playPauseBtn.Enable(False) 

    img = wx.Bitmap(os.path.join(bitmapDir, "player_pause.png")) 
    self.playPauseBtn.SetBitmapSelected(img) 
    self.playPauseBtn.SetInitialSize() 

    self.playPauseBtn.Bind(wx.EVT_BUTTON, self.onPlay) 
    audioBarSizer.Add(self.playPauseBtn, 0, wx.LEFT, 3) 

    btnData = [{'bitmap':'player_stop.png', 
       'handler':self.onStop, 'name':'stop'}, 
       {'bitmap':'player_next.png', 
       'handler':self.onNext, 'name':'next'}] 
    for btn in btnData: 
     self.buildBtn(btn, audioBarSizer) 

    return audioBarSizer 

#---------------------------------------------------------------------- 
def buildBtn(self, btnDict, sizer): 
    """""" 
    bmp = btnDict['bitmap'] 
    handler = btnDict['handler'] 

    img = wx.Bitmap(os.path.join(bitmapDir, bmp)) 
    btn = buttons.GenBitmapButton(self, bitmap=img, name=btnDict['name']) 
    btn.SetInitialSize() 
    btn.Bind(wx.EVT_BUTTON, handler) 
    sizer.Add(btn, 0, wx.LEFT, 3) 

#---------------------------------------------------------------------- 
def createMenu(self): 
    """ 
    Creates a menu 
    """ 
    menubar = wx.MenuBar() 

    fileMenu = wx.Menu() 
    open_file_menu_item = fileMenu.Append(wx.NewId(), "&Open", "Open a File") 
    menubar.Append(fileMenu, '&File') 
    self.frame.SetMenuBar(menubar) 
    self.frame.Bind(wx.EVT_MENU, self.onBrowse, open_file_menu_item) 

#---------------------------------------------------------------------- 
def loadMusic(self, musicFile): 
    """ 
    Load the music into the MediaCtrl or display an error dialog 
    if the user tries to load an unsupported file type 
    """ 
    if not self.mediaPlayer.Load(musicFile): 
     wx.MessageBox("Unable to load %s: Unsupported format?" % path, 
         "ERROR", 
         wx.ICON_ERROR | wx.OK) 
    else: 
     self.mediaPlayer.SetInitialSize() 
     self.GetSizer().Layout() 
     self.playbackSlider.SetRange(0, self.mediaPlayer.Length()) 
     self.playPauseBtn.Enable(True) 

#---------------------------------------------------------------------- 
def onBrowse(self, event): 
    """ 
    Opens file dialog to browse for music 
    """ 
    wildcard = "MP3 (*.mp3)|*.mp3|"  \ 
       "WAV (*.wav)|*.wav" 
    dlg = wx.FileDialog(
     self, message="Choose a file", 
     defaultDir=self.currentFolder, 
     defaultFile="", 
     wildcard=wildcard, 
     style=wx.OPEN | wx.CHANGE_DIR 
     ) 
    if dlg.ShowModal() == wx.ID_OK: 
     path = dlg.GetPath() 
     self.currentFolder = os.path.dirname(path) 
     self.loadMusic(path) 
    dlg.Destroy() 

#---------------------------------------------------------------------- 
def onNext(self, event): 
    """ 
    Not implemented! 
    """ 
    pass 

#---------------------------------------------------------------------- 
def onPause(self): 
    """ 
    Pauses the music 
    """ 
    self.mediaPlayer.Pause() 

#---------------------------------------------------------------------- 
def onPlay(self, event): 
    """ 
    Plays the music 
    """ 
    if not event.GetIsDown(): 
     self.onPause() 
     return 

    if not self.mediaPlayer.Play(): 
     wx.MessageBox("Unable to Play media : Unsupported format?", 
         "ERROR", 
         wx.ICON_ERROR | wx.OK) 
    else: 
     self.mediaPlayer.SetInitialSize() 
     self.GetSizer().Layout() 
     self.playbackSlider.SetRange(0, self.mediaPlayer.Length()) 

    event.Skip() 

#---------------------------------------------------------------------- 
def onPrev(self, event): 
    """ 
    Not implemented! 
    """ 
    pass 

#---------------------------------------------------------------------- 
def onSeek(self, event): 
    """ 
    Seeks the media file according to the amount the slider has 
    been adjusted. 
    """ 
    offset = self.playbackSlider.GetValue() 
    self.mediaPlayer.Seek(offset) 

#---------------------------------------------------------------------- 
def onSetVolume(self, event): 
    """ 
    Sets the volume of the music player 
    """ 
    self.currentVolume = self.volumeCtrl.GetValue() 
    print "setting volume to: %s" % int(self.currentVolume) 
    self.mediaPlayer.SetVolume(self.currentVolume) 

#---------------------------------------------------------------------- 
def onStop(self, event): 
    """ 
    Stops the music and resets the play button 
    """ 
    self.mediaPlayer.Stop() 
    self.playPauseBtn.SetToggle(False) 

#---------------------------------------------------------------------- 
def onTimer(self, event): 
    """ 
    Keeps the player slider updated 
    """ 
    offset = self.mediaPlayer.Tell() 
    self.playbackSlider.SetValue(offset) 

######################################################################## 
class MediaFrame(wx.Frame): 

#---------------------------------------------------------------------- 
def __init__(self): 
    wx.Frame.__init__(self, None, wx.ID_ANY, "Python Music Player") 
    panel = MediaPanel(self) 

#---------------------------------------------------------------------- 
# Run the program 
if __name__ == "__main__": 
app = wx.App(False) 
frame = MediaFrame() 
frame.Show() 
app.MainLoop() 

這可能是因爲我沒有正確安裝wx。我正在使用Python 2.4，但我無法找到Python 2.4的wx模塊。我爲Python 2.5下載了wx，並將wx文件夾粘貼到Python 2.4目錄中。你能指導我如何在Python 2.4中添加wx模塊嗎？

Answer 1

檢查here。

該2.8.10版本仍然有二進制安裝程序的2.4