Method _options

Lib/tkinter/__init__.py:1656–1680

Internal function.

(self, cnf, kw = None)

            return ws

    def _options(self, cnf, kw = None):
        """Internal function."""
        if kw:
            cnf = _cnfmerge((cnf, kw))
        else:
            cnf = _cnfmerge(cnf)
        res = ()
        for k, v in cnf.items():
            if v is not None:
                if k[-1] == '_': k = k[:-1]
                if callable(v):
                    v = self._register(v)
                elif isinstance(v, (tuple, list)):
                    nv = []
                    for item in v:
                        if isinstance(item, int):
                            nv.append(str(item))
                        elif isinstance(item, str):
                            nv.append(_stringify(item))
                        else:
                            break
                    else:
                        v = ' '.join(nv)
                res = res + ('-'+k, v)
        return res

    def nametowidget(self, name):
        """Return the Tkinter instance of a widget identified by