#1.字符串:字符串直接转列表;字符串直接转元组。
#(1)字符串转列表
s = "abcde"
li = list(s)
print(li)
结果:['a', 'b', 'c', 'd', 'e']
#(2)字符串转元组
s = "abcde"
tup = tuple(s)
print(tup)
#结果:('a', 'b', 'c', 'd', 'e')
2.列表:列表转字符串时,需要使用for循环(列表内都是字符串时,用join);列表直接转元组。
#(1)列表转字符串
li = ["a","b","c","d",121354]
for i in li:
s = ""+str(i)
print(s,end="")
#结果:abcd121354
li = ["a","b","c","d"]
s = "".join(li)
print(s)
#结果:abcd
#(2)列表转元组
li = ["a","b","c","d",121354]
tup = tuple(li)
print(tup)
#结果:('a', 'b', 'c', 'd', 121354)
3.元组:元组直接转列表;元组转字符串,元组中有数字,字符,需要自己写FOR循环,元组中都是字符串的话,可以使用join。
#(1)元组转列表
tup = (1,"a","b",6,)
li = list(tup)
print(li)
结果:[1, 'a', 'b', 6]
#(2)元组转字符串
tup = (1,"a","b",6,)
s = ""
for i in tup:
s = s+str(i)
print(s)
#结果:1ab6
tup = ("ss","sfsf","safsajh",)
j = "".join(tup)
print(j)
#结果:sssfsfsafsajh
总结:元组和列表都不可以直接转字符串,需要借助For循环来转换(或join)!