如何在 Django 中加载训练好的模型
How to load a trained model in django
我正在做一个 django 项目,我必须使用 Doc2Vec 模型根据用户输入预测大多数相似的文章。我在我们数据库中的文章的帮助下训练了一个模型,当我通过右键单击文件并从上下文菜单中选择 运行 使用 python 文件 .py
测试该模型时在职的。问题是现在我正在将该工作代码移动到 django 函数以加载模型并根据用户给定的抽象文本预测文章但是我得到 FileNotFoundError
.
我已经搜索了如何在 django 中加载模型,似乎这种方式已经可以了。这是完整的例外:
FileNotFoundError at /searchresult
[Errno 2] No such file or directory: 'd2vmodel.model'
Request Method: GET
Request URL: http://127.0.0.1:8000/searchresult
Django Version: 3.1.5
Exception Type: FileNotFoundError
Exception Value:
[Errno 2] No such file or directory: 'd2vmodel.model'
Exception Location: C:\Users\INZIMAM_TARIQ\AppData\Roaming\Python\Python37\site-packages\smart_open\smart_open_lib.py, line 346, in _shortcut_open
Python Executable: C:\Program Files\Python37\python.exe
Python Version: 3.7.9
Python Path:
['D:\Web Work\doc2vec final submission',
'C:\Program Files\Python37\python37.zip',
'C:\Program Files\Python37\DLLs',
'C:\Program Files\Python37\lib',
'C:\Program Files\Python37',
'C:\Users\INZIMAM_TARIQ\AppData\Roaming\Python\Python37\site-packages',
'C:\Program Files\Python37\lib\site-packages']
Server time: Mon, 24 May 2021 12:44:47 +0000
D:\Web Work\doc2vec final submission\App\views.py, line 171, in searchresult
model = Doc2Vec.load("d2vmodel.model")
这是我加载 Doc2Vec 模型的 django 函数。
def searchresult(request):
articles = []
all_articles = Article.objects.all()
model = Doc2Vec.load("d2vmodel.model")
def output_sentences(most_similr):
print('\n')
for label, index in [('MOST Similar', 0), ('Second-Most Similar', 1), ('Third Most Similar', 3),
('Fourth Most Similar', 4)]:
print(u'%s %s: %s\n' % (label, most_similar[index][1], all_articles[int(most_similar[index][0])]))
articles.append(all_articles[int(most_similar[index][0])])
print('=====================\n')
# to find the vector of a document which is not in training data
seed_text = 'Test from frontend dashboard'
tokens = seed_text.split()
vector = model.infer_vector(tokens)
most_similar = model.dv.most_similar([vector])
output_sentences(most_similar)
article = Article.objects.filter(abstract=articles)
art_dict = {
'articles': article
}
return render(request, 'searchresult.html', art_dict)
我在同一个 directory/folder 中有 d2vmodel.model
文件和 views.py
。
请告诉我如何在 Django 中加载该 doc2vec 模型。
我正在使用 Python 3,PyCharm IDE 并使用 pip 命令安装库
感谢和问候
将模型从应用程序移动到项目的根目录,我认为是'doc2vec final submission'
或者在 'doc2vec final submission' 中创建一个名为 'models'
的文件夹
改变这个
model = Doc2Vec.load("d2vmodel.model")
到
model = Doc2Vec.load("models/d2vmodel.model")
我正在做一个 django 项目,我必须使用 Doc2Vec 模型根据用户输入预测大多数相似的文章。我在我们数据库中的文章的帮助下训练了一个模型,当我通过右键单击文件并从上下文菜单中选择 运行 使用 python 文件 .py
测试该模型时在职的。问题是现在我正在将该工作代码移动到 django 函数以加载模型并根据用户给定的抽象文本预测文章但是我得到 FileNotFoundError
.
我已经搜索了如何在 django 中加载模型,似乎这种方式已经可以了。这是完整的例外:
FileNotFoundError at /searchresult
[Errno 2] No such file or directory: 'd2vmodel.model'
Request Method: GET
Request URL: http://127.0.0.1:8000/searchresult
Django Version: 3.1.5
Exception Type: FileNotFoundError
Exception Value:
[Errno 2] No such file or directory: 'd2vmodel.model'
Exception Location: C:\Users\INZIMAM_TARIQ\AppData\Roaming\Python\Python37\site-packages\smart_open\smart_open_lib.py, line 346, in _shortcut_open
Python Executable: C:\Program Files\Python37\python.exe
Python Version: 3.7.9
Python Path:
['D:\Web Work\doc2vec final submission',
'C:\Program Files\Python37\python37.zip',
'C:\Program Files\Python37\DLLs',
'C:\Program Files\Python37\lib',
'C:\Program Files\Python37',
'C:\Users\INZIMAM_TARIQ\AppData\Roaming\Python\Python37\site-packages',
'C:\Program Files\Python37\lib\site-packages']
Server time: Mon, 24 May 2021 12:44:47 +0000
D:\Web Work\doc2vec final submission\App\views.py, line 171, in searchresult
model = Doc2Vec.load("d2vmodel.model")
这是我加载 Doc2Vec 模型的 django 函数。
def searchresult(request):
articles = []
all_articles = Article.objects.all()
model = Doc2Vec.load("d2vmodel.model")
def output_sentences(most_similr):
print('\n')
for label, index in [('MOST Similar', 0), ('Second-Most Similar', 1), ('Third Most Similar', 3),
('Fourth Most Similar', 4)]:
print(u'%s %s: %s\n' % (label, most_similar[index][1], all_articles[int(most_similar[index][0])]))
articles.append(all_articles[int(most_similar[index][0])])
print('=====================\n')
# to find the vector of a document which is not in training data
seed_text = 'Test from frontend dashboard'
tokens = seed_text.split()
vector = model.infer_vector(tokens)
most_similar = model.dv.most_similar([vector])
output_sentences(most_similar)
article = Article.objects.filter(abstract=articles)
art_dict = {
'articles': article
}
return render(request, 'searchresult.html', art_dict)
我在同一个 directory/folder 中有 d2vmodel.model
文件和 views.py
。
请告诉我如何在 Django 中加载该 doc2vec 模型。
我正在使用 Python 3,PyCharm IDE 并使用 pip 命令安装库
感谢和问候
将模型从应用程序移动到项目的根目录,我认为是'doc2vec final submission'
或者在 'doc2vec final submission' 中创建一个名为 'models'
的文件夹改变这个
model = Doc2Vec.load("d2vmodel.model")
到
model = Doc2Vec.load("models/d2vmodel.model")