python3 json数据包含中文的读

• 2020 年 1 月 13 日
• 筆記

python3 默认的是UTF-8格式，但在在用dump写入的时候仍然要注意：如下

import json  data1 = {      "TestId": "testcase001",      "Method": "post",      "Title": "登录测试",      "Desc": "登录基准测试",      "Url": "http://xxx.xxx.xxx.xx",      "InputArg": {        "username": "王小丫",        "passwd": "123456",      },      "Result": {        "errorno": "0"      }  }  with open('casedate.json', 'w', encoding='utf-8') as f:      json.dump(data1, f, sort_keys=True, indent=4)

在打开文件的时候要加上encoding=‘utf-8’，不然会显示成乱码，如下：

{      "Desc": "��¼��׼����",      "InputArg": {          "passwd": "123456",          "username": "��СѾ"      },      "Method": "post",      "Result": {          "errorno": "0"      },      "TestId": "testcase001",      "Title": "��¼����",      "Url": "http://xxx.xxx.xxx.xx"  }

在dump的时候也加上ensure_ascii=False,不然会变成ascii码写到文件中，如下：

{      "Desc": "u767bu5f55u57fau51c6u6d4bu8bd5",      "InputArg": {          "passwd": "123456",          "username": "u738bu5c0fu4e2b"      },      "Method": "post",      "Result": {          "errorno": "0"      },      "TestId": "testcase001",      "Title": "u767bu5f55u6d4bu8bd5",      "Url": "http://xxx.xxx.xxx.xx"  }

另外python3在向txt文件写中文的时候也要注意在打开的时候加上encoding=‘utf-8’，不然也是乱码，如下：

with open('result.txt', 'a+', encoding='utf-8') as rst:      rst.write('return data')      rst.write('|')      for x in r.items():          rst.write(x[0])          rst.write(':')