Python int與string之間的轉化

Python int與string之間的轉化

string-->int

1、10進制string轉化為int

　　int('12')

2、16進制string轉化為int

　　int('12', 16)

int-->string

1、int轉化為10進制string

　　str(18)

2、int轉化為16進制string

　　hex(18)

 

json轉化為字典

https://www.cnblogs.com/botoo/p/7929714.html

import json json_str = """ { "id" : 90, "name" : "python", "url" : "http://www.v2ex.com/go/python", "title" : "Python", "title_alternative" : "Python", "topics" : 7646, "stars" : 4862, """ res = json.loads(json_str) print(res['id']) # 90 print(res['name']) # python print(res['url']) # http://www.v2ex.com/go/python