发生原因

在我尝试利用python读取JSON文件时,发生了乱码。JSON示例,python代码如下:

json文件:

[
  {
    "name" : "张三",
    "age" : 18,
    "id" : "42060219970315"
  },
  {
    "name" : "LiSi",
    "age" : 20,
    "id" : "42060219960416"
  }
]

python代码:

#-*- coding = utf-8 -*-
#@Time: 2021/5/10 14:28
#@Author: PeterY
#@File: demo01.py
#@Software: PyCharm
from py2neo import Node,Graph,Relationship,NodeMatcher
import json

graph = Graph(
    "http://localhost:7474",
    auth = ('neo4j','123456')
)
filePath = "./data/data.json"
#读取JSON数据,转换为list
with open(filePath) as f:
    #peopleList = json.loads(f.read())
    peopleList = json.load(f)


#遍历List集合
for person in peopleList:
    print(person['name'])
    p = Node("person",name=person['name'],age=person['age'],id = person['id'])
    graph.create(p)

此时,person['name']本应该为“张三”,但是发生乱码。但是我的pycharm中的文件编码全部都已经设置成了UTF-8。上网查询解决方法,但使用后仍未解决问题。直到我指定open()方法的打开文件方式:

with open(filePath,encoding='utf-8') as f:
    peopleList = json.load(f)

问题便解决了。