parameters: (self)
return_statement: return bool(self._ranges)
docstring: Returns true if this integer set contains at least one item.
docstring_summary: Returns true if this integer set contains at least one item.
docstring_tokens: Returns true if this integer set contains at least one item .
function: def __nonzero__(self):
          """Returns true if this integer set contains at least one item."""
  
          return bool(self._ranges)
function_tokens: def __nonzero__ ( self ) : return bool ( self . _ranges )