title: How to install RunSnakeRun on OS X with MacPorts?
body: <p>I've installed the <code>wxWidgets-3.0</code> <code>py27-wxpython-3.0</code> MacPorts packages. In a clean virtualenv I installed the <code>wx</code>, <code>SquareMap</code>, and <code>RunSnakeRun</code> pip packages. Attempting to run <code>runsnake</code> fails as follows:</p>
  
  <pre><code>Traceback (most recent call last):
    File "/Users/lhn/.virtualenvs/snake/bin/runsnake32", line 9, in &lt;module&gt;
      load_entry_point('RunSnakeRun==2.0.4', 'gui_scripts', 'runsnake32')()
    File "/Users/lhn/.virtualenvs/snake/lib/python2.7/site-packages/pkg_resources.py", line 353, in load_entry_point
      return get_distribution(dist).load_entry_point(group, name)
    File "/Users/lhn/.virtualenvs/snake/lib/python2.7/site-packages/pkg_resources.py", line 2321, in load_entry_point
      return ep.load()
    File "/Users/lhn/.virtualenvs/snake/lib/python2.7/site-packages/pkg_resources.py", line 2048, in load
      entry = __import__(self.module_name, globals(),globals(), ['__name__'])
    File "/Users/lhn/.virtualenvs/snake/lib/python2.7/site-packages/runsnakerun/runsnake.py", line 14, in &lt;module&gt;
      from squaremap import squaremap
    File "/Users/lhn/.virtualenvs/snake/lib/python2.7/site-packages/squaremap/squaremap.py", line 3, in &lt;module&gt;
      import wx.lib.newevent
  ImportError: No module named lib.newevent
  </code></pre>
  
  <p>In IDLE I see teh same import error:</p>
  
  <pre><code>Python 2.7.6 (default, Nov 18 2013, 15:12:51)
  [GCC 4.2.1 Compatible Apple LLVM 5.0 (clang-500.2.79)] on darwin
  Type "help", "copyright", "credits" or "license" for more information.
  &gt;&gt;&gt; import wx
  &gt;&gt;&gt; import wx.lib.newevent
  Traceback (most recent call last):
    File "&lt;stdin&gt;", line 1, in &lt;module&gt;
  ImportError: No module named lib.newevent
  </code></pre>