Add scorer

.gitignore

@@ -131,4 +131,5 @@ dmypy.json
 *.tflite
 .DS_Store
 
-/data
+/data
+*.scorer

Dockerfile

@@ -4,6 +4,6 @@ WORKDIR /app
 RUN apt-get update
 RUN apt-get install -y ffmpeg
 RUN wget https://github.com/robinhad/voice-recognition-ua/releases/download/v0.4/uk.tflite
-RUN wget https://github.com/mozilla/DeepSpeech/releases/download/v0.9.3/deepspeech-0.9.3-models.tflite
+RUN wget https://github.com/robinhad/voice-recognition-ua/releases/download/v0.4/kenlm.scorer
 RUN pip install -r requirements.txt
 CMD uwsgi app.ini --http 0.0.0.0:$PORT

client.py

@@ -14,14 +14,9 @@ def client(audio_file, lang="uk"):
     model_load_start = timer()
     # sphinx-doc: python_ref_model_start
     model = "./uk.tflite"
-    if lang not in ["en", "uk"]:
-        lang = "uk"
-    if lang == "uk":
-        model = "./uk.tflite"
-    if lang == "en":
-        model = "./deepspeech-0.9.1-models.tflite"
 
     ds = Model(model)
+    ds.enableExternalScorer("kenlm.scorer")
     # sphinx-doc: python_ref_model_stop
     model_load_end = timer() - model_load_start
     print('Loaded model in {:.3}s.'.format(model_load_end), file=sys.stderr)

templates/hello.html

@@ -22,7 +22,6 @@
                 <div class="col-5 col-sm-3">
                     <select id="lang" class="browser-default custom-select" style="width: 100%">
                         <option selected value="uk">Українська</option>
-                        <option value="en">Англійська</option>
                     </select>
                 </div>
             </div>