main函数运行没报错但是前端就是不显示结果，在regression和convolutional两个程序单独运行正确率也没问题。

E:\anaconda\python.exe C:/Users/hou/PycharmProjects/untitled1/main1.py

E:\anaconda\lib\site-packages\h5py\__init__.py:36: FutureWarning: Conversion of the second argument of issubdtype from `float` to `np.floating` is deprecated. In future, it will be treated as `np.float64 == np.dtype(float).type`.

  from ._conv import register_converters as _register_converters

2018-09-23 19:21:22.243387: I tensorflow/core/platform/cpu_feature_guard.cc:141] Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX AVX2

 * Serving Flask app "main1" (lazy loading)

 * Environment: production

   WARNING: Do not use the development server in a production environment.

   Use a production WSGI server instead.

 * Debug mode: on

 * Restarting with stat

E:\anaconda\lib\site-packages\h5py\__init__.py:36: FutureWarning: Conversion of the second argument of issubdtype from `float` to `np.floating` is deprecated. In future, it will be treated as `np.float64 == np.dtype(float).type`.

  from ._conv import register_converters as _register_converters

2018-09-23 19:21:27.446637: I tensorflow/core/platform/cpu_feature_guard.cc:141] Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX AVX2

 * Debugger is active!

 * Debugger PIN: 844-859-070

 * Running on http://127.0.0.1:8000/ (Press CTRL+C to quit)