conda环境下nltk_data下载失败问题解决

原创

已于 2023-12-12 23:29:02 修改 · 3.9k 阅读

10 ·

CC 4.0 BY-SA版权

文章标签：

#python #人工智能 #nltkdata #conda

于 2023-11-08 15:37:35 首次发布

文章讲述了在VITS2模型训练过程中遇到的nltk_data下载失败问题，涉及cmudict资源缺失。通过在GitHub下载nltk_data包并将其放置在正确位置，以及对Conda环境和包管理的理解，解决了这个问题。同时介绍了Conda在包管理和环境隔离中的作用及其优势。

1 问题描述

VITS2的模型训练过程中，出现nltk_data下载失败错误，打印信息如下：

python preprocess_text.py 

[nltk_data] Error loading averaged_perceptron_tagger: <urlopen error
[nltk_data]     [Errno 111] Connection refused>
[nltk_data] Error loading cmudict: <urlopen error [Errno 111]
[nltk_data]     Connection refused>
Traceback (most recent call last):
  File "/root/anaconda3/envs/vits/lib/python3.9/site-packages/nltk/corpus/util.py", line 84, in __load
    root = nltk.data.find(f"{self.subdir}/{zip_name}")
  File "/root/anaconda3/envs/vits/lib/python3.9/site-packages/nltk/data.py", line 583, in find
    raise LookupError(resource_not_found)
LookupError: 
**********************************************************************
  Resource cmudict not found.
  Please use the NLTK Downloader to obtain the resource:

  >>> import nltk
  >>> nltk.download('cmudict')
  
  For more information see: https://www.nltk.org/data.html

  Attempted to load corpora/cmudict.zip/cmudict/

  Searched in:
    - '/root/nltk_data'
    - '/root/anaconda3/envs/vits/nltk_data'
    - '/root/anaconda3/envs/vits/share/nltk_data'
    - '/root/anaconda3/envs/vits/lib/nltk_data'
    - '/usr/share/nltk_data'
    - '/usr/local/share/nltk_data'
    - '/usr/lib/nltk_data'
    - '/usr/local/lib/nltk_data'
**********************************************************************


During handling of the above exception, another excepti