python - 没有这样的文件或目录 : 'GoogleNews-vectors-negative300.bin'

Question

我有这段代码:

import gensim
filename = 'GoogleNews-vectors-negative300.bin'
model = gensim.models.KeyedVectors.load_word2vec_format(filename, binary=True)

这是我的文件夹组织: image of my folder tree that shows that the .bin file is in the same directory as the file calling it, the file being ai_functions

但遗憾的是，我不确定为什么会出现错误提示找不到它。顺便说一句，我检查过，我确定文件没有损坏。有什么想法吗？

完整回溯:

  File "/Users/Ile-Maurice/Desktop/Flask/flaskapp/run.py", line 1, in <module>
    from serv import app
  File "/Users/Ile-Maurice/Desktop/Flask/flaskapp/serv/__init__.py", line 13, in <module>
    from serv import routes
  File "/Users/Ile-Maurice/Desktop/Flask/flaskapp/serv/routes.py", line 7, in <module>
    from serv.ai_functions import checkplagiarism
  File "/Users/Ile-Maurice/Desktop/Flask/flaskapp/serv/ai_functions.py", line 31, in <module>
    model = gensim.models.KeyedVectors.load_word2vec_format(filename, binary=True)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/gensim/models/keyedvectors.py", line 1629, in load_word2vec_format
    return _load_word2vec_format(
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/gensim/models/keyedvectors.py", line 1955, in _load_word2vec_format
    with utils.open(fname, 'rb') as fin:
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/smart_open/smart_open_lib.py", line 188, in open
    fobj = _shortcut_open(
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/smart_open/smart_open_lib.py", line 361, in _shortcut_open
    return _builtin_open(local_path, mode, buffering=buffering, **open_kwargs)
FileNotFoundError: [Errno 2] No such file or directory: 'GoogleNews-vectors-negative300.bin'

Answer 1

Python 进程将认为事件的“当前工作目录”，因此将用作普通相对文件名 GoogleNews-vectors-negative300.bin 的预期位置，这将取决于您如何启动 Flask。

您可以打印出目录以确保——查看How do you properly determine the current script directory? 中的一些方法– 但我怀疑它可能只是 /Users/Ile-Maurice/Desktop/Flask/flaskapp/ 目录。

如果是这样，您可以使用相对于上述目录的路径相对引用您的文件...

serv/GoogleNews-vectors-negative300.bin

...或者您可以使用完整的“绝对”路径...

/Users/Ile-Maurice/Desktop/Flask/flaskapp/serv/GoogleNews-vectors-negative300.bin

...或者您可以将文件向上移动到它的父目录，这样它就在您的 Flask run.py 旁边。