TypeError: the JSON object must be str, not 'TextIOWrapper'

TypeError: the jsON object must be str, not 'TextIOWrapper'

我用的是python3,我的加载代码是:

# 读取数据 with open('dict_author_id.json', 'r') as f: data = json.loads(f) print(data["R. Lauterbach"])

然后报错了,错误信息为:

Traceback (most recent call last): File "data_preprocessing.py", line 111, in process() File "data_preprocessing.py", line 105, in process dp.load_json() File "data_preprocessing.py", line 41, in load_json data = json.loads(f) File "/usr/lib/python3.5/json/__init__.py", line 312, in loads s.__class__.__name__))TypeError: the JSON object must be str, not 'TextIOWrapper'

然后查资料,把data = json.loads(f)换成:

data = json.load(f)

就行了.

理由是load是从文件里面load,loads是从str里面load

参考文献

[1].Python - JSON Load from file not working.https://stackoverflow.com/questions/26072148/python-json-load-from-file-not-working

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