additional commits

app.py

@@ -49,10 +49,11 @@ def load_model(source_language_,target_language_):
 
     params = load_params_for_prediction(parsed_yaml_file,best_ckpt)
     return params
-
-#Using global params for English and Swahili to save time taken to load them     
+'''
+#Using global params for English and Swahili (default pairs for this demo) to save time taken to load them.    
+params=None
 params = load_model('English','Swahili')
-
+'''
 def get_translation(source_language,target_language,source_sentence=None,source_file=None):
     '''
     This takes a sentence and gets the translation.
@@ -64,7 +65,8 @@ def get_translation(source_language,target_language,source_sentence=None,source_
         type_=1
         source = source_file.name
     try:
-        #params = load_model(source_language,target_language) #Using global params for English and Swahili to save time taken to load them
+       
+        params = load_model(source_language,target_language) #Uncomment when not Using global params for English and Swahili to save time taken to load them
         
         pred = translate(params,source,type_)
     except Exception: