title: Eclipse PyDev is throwing false errors
body: <p>I updated PyDev (Eclipse) yesterday and now it is telling me that None, <strong>name</strong> and other reserved words/builtin functions are invalid, but the script runs just fine. I have read on this forum that the problem deals with incorrectly importing the built-ins. I have tried changing the interpreter and re-adding it but no luck. Can somebody help me please?</p>
  
  <p>The errors:</p>
  
  <p>Undefined variable <strong>main</strong>
  Undefined variable None
  Undefined variable int
  Undefined variable eval</p>
  
  <p>I am running eclipse Juno and PyDev 2.7.4. also, I notice that the errors only appear after the PyDev code analysis ends.</p>