python基础学习-元组

#__author:"Feng Lin"
#date: 2018/8/25
#元组，只读列表，可以循环查询，可以切片
#儿子不能改，孙子可以改
tup=(1,2,3,"llin",[2,3,4,'taihei'],'egon')
print(tup[3])
tup[4][3]=tup[4][3].upper()
print(tup)


#join方法的使用
#列表转换成字符串
list=['taihao','alex','wuhan','xipi']
s="test"
s1='+'.join(s)
print(s1)
s2='_'.join(list)
print(s2)

#字符串转换成列表用split
str1='alex_is_big_sb'
print(str1.split('_'))


#range方法的使用
#顾头不顾尾，也可以切片
for i in range(0,10,2):
    print(i)

test1=["吉泽明步","苍井空",["小泽玛利亚","悠木碧","樱井莉亚"],"麻仓优","东尼大木",["话语亚尔","西海"]]
for i in test1:
    if type(i)!=str:
       for k in range(len(i)):
          print(i[k])
    else:
     print(i)
# for i in test1:
#      print(type(i))
#      print(i)
# name=input('>>>')
# if type(name)=="list":
#     print("is list")
# else:
#     print("is str")