title: WinError 183 with os.rename()
body: <p>I'm running a <code>python3.3</code> script in win7.
  At the end of the run I'm deleting a copyFile and renaming the tempFile as copyFile as so:</p>
  
  <pre><code>os.remove(scancpName)
  
  os.rename(scantmpName, scancpName)
  </code></pre>
  
  <p>Although I'm removing the old copyFile before renaming I'm getting the call:</p>
  
  <blockquote>
    <p>FileExistsError: [WinError 183] Cannot create a file when that file
    already exists</p>
  </blockquote>
  
  <p>Am I missing something here?</p>