parameters: (self)
return_statement: return self._stack[-1]
docstring: Return the item last added to the stack.
docstring_summary: Return the item last added to the stack.
docstring_tokens: Return the item last added to the stack .
function: def top(self):
          """
          Return the item last added to the stack.
  
          """
          return self._stack[-1]
function_tokens: def top ( self ) : return self . _stack [ - 1 ]