英文文档:
reversed(seq)
Return a reverse iterator. seq must be an object which has a __reversed__() method or supports the sequence protocol (the __len__() method and the __getitem__() method with integer arguments starting at 0).
反转序列生成新的可迭代对象
说
本文实例为大家分享了python使用生成器实现可迭代对象的具体代码,供大家参考,具体内容如下
案例分析:
实一个可迭代对象的类,它能迭代出给定范围内所有的素数:
pn = Number(1, 30)
for k in pn:
print(k)
结果为:2,3,5,7,11,13,17,19,23,29
如何解决这个问题?
将该类的__iter__方法实现成
本文实例讲述了Python可迭代对象。分享给大家供大家参考,具体如下:
1、列表生成式
list = [result for x in range(m, n)]
g1 = (i for i in range(101))
print(type(g1))
print(g1)
print(g1.__next__())
输出:
at 0x0000024E6AC08F10>
0
g1 = (i for i in range(11))
list1 = [i for i in g1]
pr