白细胞介素-1β(IL-1β):一种强效促炎细胞因子及其在炎症和免疫中的作用
2026/5/16 5:00:27
import json # 准备列表 ,列表内每一个元素都是字典,将其转换为json data = [{"name":"张三","age":12,"gender":"男"},{"name":"李四","age":13,"gender":"女"},{"name":"王五","age":14,"gender":"男"}] #如果要转换的内容包含汉字,还要再传一个参数ensure_ascii=False json_str1 = json.dumps(data,ensure_ascii=False) print(type(json_str1))#<class 'str'> print(json_str1) # 准备字典 将字典转换为json data1 = {"name":"张三","age":12,"gender":"男"} json_str2 = json.dumps(data1,ensure_ascii=False) print(type(json_str2))#<class 'str'> print(json_str2) #将json转换为python数据类型[{k:v,k:v},{k:v,k:v}] s = '[{"name":"张三","age":12,"gender":"男"},{"name":"李四","age":13,"gender":"女"},{"name":"王五","age":14,"gender":"男"}]' #反向操作,还原为列表 data2 = json.loads(s) print(type(data2))#<class 'list'> print(data2)