Fixed the error when executing deploy.sh #286
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When I run the deploy.sh and submit a picture, I get some errors, and the resulting trace is:
```shell
Traceback (most recent call last):
File "/home/dao/anaconda2/envs/python36/lib/python3.6/site-packages/gunicorn/workers/sync.py", line 135, in handle
self.handle_request(listener, req, client, addr)
File "/home/dao/anaconda2/envs/python36/lib/python3.6/site-packages/gunicorn/workers/sync.py", line 176, in handle_request
respiter = self.wsgi(environ, resp.start_response)
File "/home/dao/anaconda2/envs/python36/lib/python3.6/site-packages/flask/app.py", line 2328, in __call__
return self.wsgi_app(environ, start_response)
File "/home/dao/anaconda2/envs/python36/lib/python3.6/site-packages/flask/app.py", line 2314, in wsgi_app
response = self.handle_exception(e)
File "/home/dao/anaconda2/envs/python36/lib/python3.6/site-packages/flask/app.py", line 1760, in handle_exception
reraise(exc_type, exc_value, tb)
File "/home/dao/anaconda2/envs/python36/lib/python3.6/site-packages/flask/_compat.py", line 36, in reraise
raise value
File "/home/dao/anaconda2/envs/python36/lib/python3.6/site-packages/flask/app.py", line 2311, in wsgi_app
response = self.full_dispatch_request()
File "/home/dao/anaconda2/envs/python36/lib/python3.6/site-packages/flask/app.py", line 1834, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/dao/anaconda2/envs/python36/lib/python3.6/site-packages/flask/app.py", line 1737, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/dao/anaconda2/envs/python36/lib/python3.6/site-packages/flask/_compat.py", line 36, in reraise
raise value
File "/home/dao/anaconda2/envs/python36/lib/python3.6/site-packages/flask/app.py", line 1832, in full_dispatch_request
rv = self.dispatch_request()
File "/home/dao/anaconda2/envs/python36/lib/python3.6/site-packages/flask/app.py", line 1818, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/dao/project/EAST/run_demo_server.py", line 238, in index_post
rst = get_predictor(checkpoint_path)(imgArr)
File "/home/dao/project/EAST/run_demo_server.py", line 47, in get_predictor
f_score, f_geometry = model.model(input_images, is_training=False)
File "/home/dao/project/EAST/model.py", line 78, in model
geo_map = slim.conv2d(g[3], 4, 1, activation_fn=tf.nn.sigmoid, normalizer_fn=None) * FLAGS.text_scale
File "/home/dao/anaconda2/envs/python36/lib/python3.6/site-packages/tensorflow/python/platform/flags.py", line 84, in __getattr__
wrapped(_sys.argv)
File "/home/dao/anaconda2/envs/python36/lib/python3.6/site-packages/absl/flags/_flagvalues.py", line 633, in __call__
name, value, suggestions=suggestions)
absl.flags._exceptions.UnrecognizedFlagError: Unknown command line flag 'w'
```
I found this error is similar to [How does tensorflow ignore undefined flags](https://stackoverflow.com/questions/48592296/how-does-tensorflow-ignore-undefined-flags), it is because the TensorFlow miss the undefined flags passed by gunicorn, a method is to use the environment variable GUNICORN_CMD_ARGS as [Settings-Gunicorn](http://docs.gunicorn.org/en/latest/settings.html).
I have tested this in Ubuntu 16.04, Python 3.6, TensorFlow 1.13.
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When I run the deploy.sh and submit a picture, I get some errors, and the resulting trace is:
I found this error is similar to How does tensorflow ignore undefined flags, it is because the TensorFlow miss the undefined flags passed by gunicorn, a method is to use the environment variable GUNICORN_CMD_ARGS as Settings-Gunicorn.
I have tested this in Ubuntu 16.04, Python 3.6, TensorFlow 1.13.