parameters: (self, index)
docstring: Get an item by index from the session
docstring_summary: Get an item by index from the session
docstring_tokens: Get an item by index from the session
function: def get_item(self, index):
          """Get an item by index from the session"""
          try:
              return self.items[index]
          except IndexError:
              raise exception.CmdErr, "Bad index %d" % index
function_tokens: def get_item ( self , index ) : try : return self . items [ index ] except IndexError : raise exception . CmdErr , "Bad index %d" % index