python import problem in IDE
<p>I want to use this framework called Music21.</p>

<p>In the shell everything works fine. For example, the command:</p>

<pre><code>from music21 import corpus
</code></pre>

<p>works perfectly.  In the IDE there is an import error.</p>

<p>the music21 path is:</p>

<pre><code>&gt;&gt;&gt; music21.__file__
'/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/music21/__init__.pyc'
</code></pre>

<p>I put this path in the IDE:
<img src="http://i.stack.imgur.com/9RybL.png" alt="enter image description here"></p>

<p>EDIT:  the commands:</p>

<blockquote>
  <p>import music21
  print dir(music21)</p>
</blockquote>

<p>gives me in the shell:</p>

<blockquote>
  <blockquote>
    <blockquote>
      <p>['DefinedContexts', 'DefinedContextsException', 'ElementException', 'ElementWrapper', 'GroupException', 'Groups', 'JSONSerializer', 'JSONSerializerException', 'Music21Exception', 'Music21Object', 'Music21ObjectException', 'Test', 'TestMock', 'VERSION', 'VERSION_STR', 'WEAKREF_ACTIVE', '<strong>all</strong>', '<strong>builtins</strong>', '<strong>doc</strong>', '<strong>file</strong>', '<strong>name</strong>', '<strong>package</strong>', '<strong>path</strong>', 'abc', 'abj', 'analysis', 'articulations', 'bar', 'base', 'beam', 'chord', 'chordTables', 'clef', 'codecs', 'common', 'composition', 'configure', 'converter', 'copy', 'corpus', 'counterpoint', 'defaults', 'demos', 'derivation', 'doc', 'doctest', 'duration', 'dynamics', 'editorial', 'environLocal', 'environment', 'expressions', 'figuredBass', 'graph', 'humdrum', 'inspect', 'instrument', 'interval', 'intervalNetwork', 'json', 'key', 'layout', 'lily', 'mainTest', 'matplotlib', 'medren', 'metadata', 'meter', 'midi', 'musedata', 'musicxml', 'note', 'numpy', 'parse', 'pitch', 'ratios', 'repeat', 'roman', 'romanText', 'scale', 'serial', 'sieve', 'spanner', 'stream', 'sys', 'tempo', 'test', 'text', 'tie', 'tinyNotation', 'trecento', 'types', 'unittest', 'uuid', 'voiceLeading', 'xmlnode']</p>
    </blockquote>
  </blockquote>
</blockquote>

<p>and in the IDE:</p>

<blockquote>
  <blockquote>
    <blockquote>
      <p>['<strong>author</strong>', '<strong>builtins</strong>', '<strong>date</strong>', '<strong>doc</strong>', '<strong>file</strong>', '<strong>name</strong>', '<strong>package</strong>', 'music21']</p>
    </blockquote>
  </blockquote>
</blockquote>
