title: (unicode error) 'unicodeescape' codec can't decode bytes in position 16-17: truncated \uXXXX escape
body: <p>I want to import one module of pyusb library that is in the <strong>d:\pyusb-1.0.0a2\usb</strong>. So first of all I must add its path to <code>sys.path</code>. But I receive the below error. </p>
  
  <p>Note : I successfully can import <code>d:\pyusb-1.0.0a2</code> !!!</p>
  
  <pre><code>Python 3.4.1 (v3.4.1:c0e311e010fc, May 18 2014, 10:38:22) [MSC v.1600 32 bit (Intel)] on win32
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  &gt;&gt;&gt; import sys
  &gt;&gt;&gt; sys.path.append('d:\pyusb-1.0.0a2\usb')
  SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 16-17: truncated \uXXXX escape
  </code></pre>