Method __repr__

IPython/utils/io.py:46–49

(self)

                setattr(self, meth, val)

    def __repr__(self):
        cls = self.__class__
        tpl = '{mod}.{cls}({args})'
        return tpl.format(mod=cls.__module__, cls=cls.__name__, args=self.stream)

    def write(self,data):
        warn('IOStream is deprecated since IPython 5.0, use sys.{stdin,stdout,stderr} instead',