安装nltk_data数据包的问题:[Errno 11004] getaddrinfo failed

本文介绍了一种解决在Python环境中使用nltk库时遇到的下载问题的方法。通过在hosts文件中添加特定的IP地址和域名映射,可以有效解决nltk.download()无法连接的问题。

摘要生成于 C知道 ,由 DeepSeek-R1 满血版支持, 前往体验 >

问题:

安装nltk时,在python shell中输

import nltk

nltk.download()

会出现以下问题

这是因为nltk.download()下载连接不上

在C:\Windows\System32\drivers\etc中找到hosts文件

其中添加199.232.68.133 raw.githubusercontent.com 映射

这样就可以打开下载了

OK

LangChainDeprecationWarning: Importing DirectoryLoader from langchain.document_loaders is deprecated. Please replace deprecated imports: from langchain.document_loaders import DirectoryLoader with new imports of: from langchain_community.document_loaders import DirectoryLoader You can use the langchain cli to automatically upgrade many imports. Please see documentation here https://python.langchain.com/docs/versions/v0_2/ from langchain.document_loaders import DirectoryLoader 0%| | 0/2 [00:00<?, ?it/s]libmagic is unavailable but assists in filetype detection. Please consider installing libmagic for better results. [nltk_data] Error loading averaged_perceptron_tagger_eng: <urlopen [nltk_data] error [Errno 11004] getaddrinfo failed> [nltk_data] Error loading punkt_tab: <urlopen error [Errno 11004] [nltk_data] getaddrinfo failed> Error loading file file\txt\testdeepseek.txt 50%|█████ | 1/2 [00:04<00:04, 4.98s/it]Traceback (most recent call last): File “C:\Users\Administrator\AppData\Local\Programs\Python\Python310\lib\site-packages\nltk\data.py”, line 579, in find raise LookupError(resource_not_found) LookupError: Resource punkt_tab not found. Please use the NLTK Downloader to obtain the resource: import nltk nltk.download(‘punkt_tab’) For more information see: https://www.nltk.org/data.html Attempted to load tokenizers/punkt_tab/english/ Searched in: - ‘C:\Users\Administrator/nltk_data’ - ‘C:\Users\Administrator\AppData\Local\Programs\Python\Python310\nltk_data’ - ‘C:\Users\Administrator\AppData\Local\Programs\Python\Python310\share\nltk_data’ - ‘C:\Users\Administrator\AppData\Local\Programs\Python\Python310\lib\nltk_data’ - ‘C:\Users\Administrator\AppData\Roaming\nltk_data’ - ‘C:\nltk_data’ - ‘D:\nltk_data’ - ‘E:\nltk_data’ 50%|█████ | 1/2 [00:05<00:05, 5.06s/it]
03-18
评论 7
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值