title: Catching Python exceptions using 'expect' method?
body: <pre><code>import sys
  try:
          file = open("words.txt")
  expect(IOError):
  
  if file:
      print "%s" % file
  else:
      print "Cant the %s file" % "words.txt"
  </code></pre>
  
  <p>this gives me an a error - </p>
  
  <pre><code>File "main.py", line 4 
      expect(IOError):
      SyntaxError: invaild syntax
  </code></pre>
  
  <p>What im going wrong/ how do you fix this</p>