摘要: 定义空数组 a = [''] b = list() print(a) print(b) a = [''] b = list() print(a) print(b) print(' ') b.append('java') b.append('c') b.append('php') print(b) p 阅读全文
posted @ 2021-02-03 09:30 峰哥ge 阅读(145) 评论(0) 推荐(0) 编辑