text: """test unused variable
  """
  
  __revision__ = 0
  
  def function(matches):
      """"yo"""
      aaaa = 1
      index = -1
      for match in matches:
          index += 1
          print match
  
  def visit_if(self, node):
      """increments the branches counter"""
      branches = 1
      # don't double count If nodes coming from some 'elif'
      if node.orelse and len(node.orelse) > 1:
          branches += 1
      self.inc_branch(branches)
      self.stmts += branches
  
  