字符串、字典、元祖之间的相互转换:
1、字符串与列表之间的转换
str1 = 'ADMINphuang'
'''str--->list'''
list1=str1.split('p')
print(list1)
'''list---->str'''
str2='p'.join(list1)
str3=''.join(list1)
print(str2)
print(str3)
结果:
['ADMIN', 'huang']
ADMINphuang
ADMINhuang
2、列表与元祖之间的转换
list1 = [1,2,3,4,5]
'''list-->tuple'''
tuple1=tuple(list1)
print(tuple1)
''''tuple--->list'''
list2=list(tuple1)
print(list2)
结果:
(1, 2, 3, 4, 5)
[1, 2, 3, 4, 5]
3、字典与列表之间的转换
dict1 = {'name':'huang','age':10,'address':'nanjing'}
'''dict--->list'''
list1=dict1.items()
print(list1)
'''list--->dict'''
dict2 = dict(list1)
print(dict2)
结果:
dict_items([('name', 'huang'), ('age', 10), ('address', 'nanjing')])
{'name': 'huang', 'age': 10, 'address': 'nanjing'}