- # 元祖 只读列表, 可循环查询, 可切片.
- # 儿子不能改, 孙子可能可以改.
- # tu = (1,2,3,'alex',[2,3,4,'taibai'],'egon')
- # # print(tu[3])
- # # print(tu[0:4])
- # # for i in tu:
- # # print(i)
- # tu[4][3]=tu[4][3].upper()
- # print(tu)
- # tu[4].append('sb')
- # print(tu)
- # s = 'alex'
- # s1 = 'sb'.join(s)
- # print(s1)
- # 列表转化成字符串 list -----> str join
- # li = ['taibai','alex','wusir','egon','女神',]
- # s = '++++'.join(li)
- #str ----->list split()
- # print(s)
- #range [1,2,3,4,5,6,.......100........]
- # for i in range(3,10):
- # print(i)
- # for i in range(10):
- # print(i)
- # for i in range(0,10,3):
- # print(i)
- # for i in range(10,0,-2):
- # print(i)
- # for i in range(10,-1,-2):
- # print(i)
- li = [1,2,3,5,'alex',[2,3,4,5,'taibai'],'afds']
- # for i in li:
- # if type(i) == list:
- # for k in i:
- # print(k)
- # else:print(i)
- for i in range(len(li)):
- if type(li[i]) == list:
- for j in li[i]:
- print(j)
- else:print(li[i])
来源: http://www.bubuko.com/infodetail-3122239.html