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我试图将我的Flask应用程序部署到gunicorn,并且出现以下错误。在gunicorn上部署flask应用程序,模块对象没有任何属性
AttributeError: 'module' object has no attribute 'MyTopics'
当我运行服务器简单的瓶服务器,一切正常:
python http_server/server.py
但是当我下gunicorn运行它,然后我得到的AttributeError
gunicorn -c http_server.config http_server.server:app
加载我的服务器应用看起来像:
import logging
import sys
import os
import json
import time
from functools import wraps
from flask import Flask, request, jsonify
from my_lda import MyTopics
import config
logger = logging.getLogger(__name__)
app = Flask(__name__)
class Server(object):
def __init__(self, lda_model_path):
self.lda_model_path = lda_model_path
self.lda_model = self.load_to_lda_model()
def load_to_lda_model(self, path=None):
"""
load the lda model from the specific path
"""
if path is None:
path = self.lda_model_path
logger.info("loading LDA model from %r" % path)
lda_model = MyTopics.load(path)
logger.info("loaded LDA model %s", lda_model)
return lda_model
logging.basicConfig(format='%(processName)s %(process)s:-%(asctime)s : %(levelname)s : %(module)s:%(lineno)d : %(funcName)s(%(threadName)s) : %(message)s')
logging.root.setLevel(level=logging.INFO)
logging.info("running %s" % ' '.join(sys.argv))
if 'MODEL_PATH' in os.environ:
path = os.environ['MODEL_PATH']
else:
path = config.MODEL_FILE_PATH
app.config['server'] = Server(path)
if __name__ == '__main__':
app.run()
调用负载基于gensim.utils.SaveLoad,但我也尝试过标准酸洗,但没有任何区别。
我的想法到目前为止:gunicorn可以运行不同的Python(我从同一个virtualenv启动它)吗?有没有可能是gunicorn没有看到通过pip install -e .
编辑安装一些软件包:
添加项目结构:
- HTTP_SERVER
- __init__.py
- server.py
- config.py 个
- 数据
- model.pkl
- __init__.py
- my_lda.py
- setup.py
描述是Mytopic用户定义的函数提供全程追溯 – The6thSense
它只是使用来自'gensim.utils.SaveLoad'继承的方法和自负荷跟踪是:'文件“/Users/user/.virtualenvs /project_data/lib/python2.7/site-packages/gensim/utils.py“,第261行,载入中 obj = unpickle(fname) 文件”/Users/user/.virtualenvs/project_data/lib/python2.7 /site-packages/gensim/utils.py“,第842行,在unpickle return _pickle.load(f) AttributeError:'模块'对象没有属性'MyTopics'' – ziky90
我在最近的编辑中添加了项目结构。 – ziky90