python mallet LDA FileNotFoundError:[错误2]没有这样的文件或目录:'C:\\ Users \\ abc \\ AppData \\ Local \\ Temp \\ d33563_state.mallet.gz' [英] python mallet LDA FileNotFoundError: [Errno 2] No such file or directory: 'C:\\Users\\abc\\AppData\\Local\\Temp\\d33563_state.mallet.gz'

问题描述

这是我第一次使用槌LDA.基本上，我下载了mallet-2.0.8 zip文件和JDK.我安装了JDK，将mallet-2.0.8解压缩到目标文件夹.我设置了MALLET_HOME. 这是我的代码

It is my first time to use mallet LDA. Basically, I downloaded the mallet-2.0.8 zip file and JDK. I installed JDK, extracted mallet-2.0.8 to a destination folder. I set the MALLET_HOME. Here is my code

mallet_path='C:/Users/abc/mallet-2.0.8/bin/mallet'
ldamallet=gensim.models.wrappers.LdaMallet(mallet_path,corpus=corpus,num_topics=20,id2word=id2word)

但是，它给出了错误:

FILENOTFOUNDERROR [ERROR2]

FILENOTFOUNDERROR[ERROR2]

我尝试了

mallet_path='C:\\Users\\abc\\mallet-2.0.8\\bin\\mallet'

和

mallet_path=r'C:\Users\abc\mallet-2.0.8\bin\mallet'

我得到了相同的错误消息.

I got the same error msg.

推荐答案

我遇到了同样的问题，这是因为我忘记设置环境变量％MALLET_HOME％

I had the same issue and it was because I forgot to set the environment variable %MALLET_HOME%

import os
from gensim.models.wrappers import LdaMallet

os.environ['MALLET_HOME'] = 'C:/.../mallet-2.0.8/'

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