title: Error with pydub in python
body: <p>i have successfully imported pydub
  but for the code:</p>
  
  <pre><code>from pydub import AudioSegment
  song = AudioSegment.from_mp3("c:\mks.mp3")
  first_ten_seconds = song[:10000]
  song.export("d:\mks.mp3", format="mp3")
  </code></pre>
  
  <p>But it gives the following error:</p>
  
  <pre><code>python "C:\Users\mKs\Desktop\mks2.py"
  Process started &gt;&gt;&gt;
  Traceback (most recent call last):
    File "C:\Users\mKs\Desktop\mks2.py", line 2, in &lt;module&gt;
      song=AudioSegment.from_mp3("c:\mks.mp3");
    File "C:\Python27\lib\site-packages\pydub-0.5.2-py2.7.egg\pydub\audio_segment.py", line 194, in from_mp3
      return cls.from_file(file, 'mp3')
    File "C:\Python27\lib\site-packages\pydub-0.5.2-py2.7.egg\pydub\audio_segment.py", line 189, in from_file
      return cls.from_wav(output)
    File "C:\Python27\lib\site-packages\pydub-0.5.2-py2.7.egg\pydub\audio_segment.py", line 206, in from_wav
      return cls(data=file)
    File "C:\Python27\lib\site-packages\pydub-0.5.2-py2.7.egg\pydub\audio_segment.py", line 33, in __init__
      raw = wave.open(StringIO(data), 'rb')
    File "C:\Python27\lib\wave.py", line 498, in open
      return Wave_read(f)
    File "C:\Python27\lib\wave.py", line 163, in __init__
      self.initfp(f)
    File "C:\Python27\lib\wave.py", line 128, in initfp
      self._file = Chunk(file, bigendian = 0)
    File "C:\Python27\lib\chunk.py", line 63, in __init__
      raise EOFError
  EOFError
  </code></pre>
  
  <p>I would love to get help on this topic</p>