Method __add__

recipes/Python/498272_Rich_iterator_wrapper/recipe-498272.py:21–25

(self, other)

    def next(self): return self._it.next()
    
    def __add__(self, other): 
        if not isinstance(other,Iter):
            raise TypeError('can only add Iter (not "%s") to Iter' % 
                            other.__class__.__name__)
        return Iter(chain(self._it, other._it))
    
    def __mul__(self, num): return Iter(chain(*tee(self._it,num)))
    __rmul__ = __mul__