max=[1,2,3,4,5,6,7,8,9,10]
max_str=str(max)
max_list=list(str(max))
print(str(max))
print (max_list)
print (type(max_str))
print (type(max_list))

#字典轉換成列表，數據成為元祖
infoo={‘on1‘:"張家輝",
‘on2‘:"xuwuming",
‘on3‘:"sunwukong"}
print(infoo.items())#把自己轉換成列表
#[(‘on1‘, ‘張家輝‘), (‘on2‘, ‘xuwuming‘), (‘on3‘, ‘sunwukong‘)]

enumerate

kl=[‘alex‘,‘jack‘,‘tadd‘,‘moth‘]
kl[1]=‘end‘
for i,j in enumerate(kl): #同時輸出 標識與元素
print(i,j)
#0 alex
#1 end
#2 tadd
#3 moth

列表字符串字典互轉，enumerate