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+## Python Issues OSX
+
+Make sure you are using the native Python version in OSX.  If you use a MacPorts of HomeBrew version, you may run into problems.
+
+If you have issues with `execvp`, be sure to check your `$PYTHON` environment variable.  If it is not set to the native version, unset it and try again.
+
+Notes: https://gist.github.com/erichocean/5177582
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