Update app.py

app.py

@@ -24,11 +24,11 @@ def load_data(input_file):
 
   speech , sample_rate = librosa.load(input_file)
   #make it 1-D
-  if len(speech.shape) > 1: 
-      speech = speech[:,0] + speech[:,1]
+  if speech.ndim > 1: 
+      speech = speech.mean(axis=1)
   #Resampling the audio at 16KHz
   if sample_rate !=16000:
-    speech = librosa.resample(speech, sample_rate, 16000)
+    speech = librosa.resample(speech, orig_sr=sample_rate, target_sr=16000)
   return speech
 
 def correct_casing(input_sentence):