首页 > 解决方案 > 如何从另一个文件夹打开 json 文件?

问题描述

我正在尝试在python中编写一个代码,将一个 JSON 文件从一个文件夹导入到我的程序中,以便它访问里面的数据。但是,我面临错误

    global bees
    with open('data/bees.json') as f:
        bees = json.load(f)["bees"]

data/bees.json我有这个:

    {
    "bees": []
    }

我得到的错误

Traceback (most recent call last):
  File "d:/Entertainment/Coding/Python/Pygame/BUG WORLD/main.py", line 70, in <module>
    bees = json.load(f)
  File "C:\Users\ernes\AppData\Local\Programs\Python\Python37-32\lib\json\__init__.py", line 296, in load
    parse_constant=parse_constant, object_pairs_hook=object_pairs_hook, **kw)
  File "C:\Users\ernes\AppData\Local\Programs\Python\Python37-32\lib\json\__init__.py", line 348, in loads
    return _default_decoder.decode(s)
  File "C:\Users\ernes\AppData\Local\Programs\Python\Python37-32\lib\json\decoder.py", line 337, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "C:\Users\ernes\AppData\Local\Programs\Python\Python37-32\lib\json\decoder.py", line 355, in raw_decode
    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

有没有办法可以从另一个文件夹导入 JSON 文件而不会导致任何错误?请帮忙

标签: pythonjson

解决方案


看起来你在 Windows 上,所以:

with open(r'c:\path\to\file\bees.json') as json_file:
    bees_js = json.load(json_file)

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