gensim版本问题

[bigzhao]

你好，我想问一下你训练模型时gensim版本是多少？
我直接载入你已经训练好的模型会报错

[sunnypig]

你好哦，之前使用的版没有记下来。请问有没有下载全部的模型文件并放到model文件夹下呢？可以把具体报错信息复制一下么？

[sunnypig]

我之后更新一个requirements.txt文件吧

[bigzhao]

嗯我已经把所有文件都下载了
报错信息是：

`

AttributeError Traceback (most recent call last)
C:\Anaconda3\lib\site-packages\gensim\models\doc2vec.py in load(cls, *args, **kwargs)
688 try:
--> 689 return super(Doc2Vec, cls).load(*args, **kwargs)
690 except AttributeError:

C:\Anaconda3\lib\site-packages\gensim\models\base_any2vec.py in load(cls, *args, **kwargs)
628 def load(cls, *args, **kwargs):
--> 629 model = super(BaseWordEmbeddingsModel, cls).load(*args, **kwargs)
630 if model.negative and hasattr(model.wv, 'index2word'):

C:\Anaconda3\lib\site-packages\gensim\models\base_any2vec.py in load(cls, fname_or_handle, **kwargs)
277 def load(cls, fname_or_handle, **kwargs):
--> 278 return super(BaseAny2VecModel, cls).load(fname_or_handle, **kwargs)
279

C:\Anaconda3\lib\site-packages\gensim\utils.py in load(cls, fname, mmap)
424
--> 425 obj = unpickle(fname)
426 obj._load_specials(fname, mmap, compress, subname)

C:\Anaconda3\lib\site-packages\gensim\utils.py in unpickle(fname)
1331 if sys.version_info > (3, 0):
-> 1332 return _pickle.load(f, encoding='latin1')
1333 else:

AttributeError: Can't get attribute 'DocvecsArray' on <module 'gensim.models.doc2vec' from 'C:\Anaconda3\lib\site-packages\gensim\models\doc2vec.py'>

During handling of the above exception, another exception occurred:

AttributeError Traceback (most recent call last)
in ()
----> 1 model = gensim.models.Doc2Vec.load('model/corpus.zhwiki.doc.model')

C:\Anaconda3\lib\site-packages\gensim\models\doc2vec.py in load(cls, *args, **kwargs)
691 logger.info('Model saved using code from earlier Gensim Version. Re-loading old model in a compatible way.')
692 from gensim.models.deprecated.doc2vec import load_old_doc2vec
--> 693 return load_old_doc2vec(*args, **kwargs)
694
695 def estimate_memory(self, vocab_size=None, report=None):

C:\Anaconda3\lib\site-packages\gensim\models\deprecated\doc2vec.py in load_old_doc2vec(*args, **kwargs)
144 new_model.train_count = old_model.train_count
145 new_model.corpus_count = old_model.corpus_count
--> 146 new_model.running_training_loss = old_model.running_training_loss
147 new_model.total_train_time = old_model.total_train_time
148 new_model.min_alpha_yet_reached = old_model.min_alpha_yet_reached

AttributeError: 'Doc2Vec' object has no attribute 'running_training_loss'
`

[sunnypig]

piskvorky/gensim#1977
搜索了一下相关问题，发现是个gensim的bug
已经有人提交了修复，估计３.４.０后的版本就不会再报错拉
目前我就按照 issue 中某个回复的解决方案来处理 指定gensim版本为２.３.０, 写到了requirements.txt
因为模型数据太大 我没来得及重新下载测试，就麻烦你帮忙试一下啦

[sunnypig]

不过你也可以选择下载一份wiki数据 从头训练，我的破机器那时候训练也就用了３-４个小时而已 ：）

[bigzhao]

好的好的 感谢回复