KeyError: u'key'

[terryKing1992]

when i send post request to /cancer_predict/predict/, occur error like this:File "/Users/terry/Downloads/deep_recommend_system-master/http_service/cancer_predict/views.py", line 38, in predict feed_dict[v] = np.array(examples[k])

i print examples value:{u'features': u'10,10,10,8,6,1,8,9,1;6,2,1,1,1,1,7,1,1'} and (k, v) value k:features, v:Placeholder:0;

how can i fix the error, thanks for help~

[tobegit3hub]

Can you provide the error log about this?

[terryKing1992]

@tobegit3hub thanks for help , the error log as follow:
Internal Server Error: /cancer_predict/predict/ Traceback (most recent call last): File "/Library/Python/2.7/site-packages/django/core/handlers/exception.py", line 39, in inner response = get_response(request) File "/Library/Python/2.7/site-packages/django/core/handlers/base.py", line 249, in _legacy_get_response response = self._get_response(request) File "/Library/Python/2.7/site-packages/django/core/handlers/base.py", line 187, in _get_response response = self.process_exception_by_middleware(e, request) File "/Library/Python/2.7/site-packages/django/core/handlers/base.py", line 185, in _get_response response = wrapped_callback(request, *callback_args, **callback_kwargs) File "/Library/Python/2.7/site-packages/django/views/decorators/csrf.py", line 58, in wrapped_view return view_func(*args, **kwargs) File "/Users/terry/Downloads/deep_recommend_system-master/http_service/cancer_predict/views.py", line 64, in predict result = predict_service.predict(body) File "/Users/terry/Downloads/deep_recommend_system-master/http_service/cancer_predict/views.py", line 38, in predict feed_dict[v] = np.array(examples[k]) KeyError: u'key' [15/Dec/2016 01:36:50] "POST /cancer_predict/predict/ HTTP/1.1" 500 76363

[tobegit3hub]

I think we have changed key to keys when exporting the model. You can try modify the code and see if it's solved.

By the way, I recommend you to use the high-performance gRPC service instead of the HTTP service.