无法解析json文件:json.decoder.JSONDecodeError:额外数据。
发布于 2021-01-29 15:00:22
我有一个json
档案。它的简化版本如下所示:
{
"host": "a.com",
"ip": "1.2.2.3",
"port": 8
}
{
"host": "b.com",
"ip": "2.5.0.4",
"port": 3
}
{
"host": "c.com",
"ip": "9.17.6.7",
"port": 4
}
我运行此脚本parser.py
来解析它:
import json
from pprint import pprint
with open('myfile.json') as f:
data = json.load(f)
pprint(data)
但我收到此错误:
Traceback (most recent call last):
File "parser.py", line 5, in <module>
data = json.load(f)
File "/usr/lib/python3.6/json/__init__.py", line 299, in load
parse_constant=parse_constant, object_pairs_hook=object_pairs_hook, **kw)
File "/usr/lib/python3.6/json/__init__.py", line 354, in loads
return _default_decoder.decode(s)
File "/usr/lib/python3.6/json/decoder.py", line 342, in decode
raise JSONDecodeError("Extra data", s, end)
json.decoder.JSONDecodeError: Extra data: line 6 column 1 (char 54)
您能指出我所缺少的吗?
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1 个回答
-
您的JSON数据集无效,您可以将它们合并为一个对象数组。例如 :
[ { "host": "a.com", "ip": "1.2.2.3", "port": 8 }, { "host": "b.com", "ip": "2.5.0.4", "port": 3 }, { "host": "c.com", "ip": "9.17.6.7", "port": 4 } ]
在JSON中,您不能有多个顶级对象,但可以有对象数组,并且它是有效的
- 如果您想了解有关JSON数组的更多信息,请阅读w3schools JSON教程