parameters: (self)
return_statement: return self._flag
docstring: Return true if and only if the internal flag is true.
docstring_summary: Return true if and only if the internal flag is true.
docstring_tokens: Return true if and only if the internal flag is true .
function: def is_set(self):
          """Return true if and only if the internal flag is true."""
          return self._flag
function_tokens: def is_set ( self ) : return self . _flag