Update app.py

app.py

@@ -16,7 +16,7 @@ with st.sidebar:
 
     max_length = st.slider('Max text length', 0, 2000, 80)
 
-    num_beams = st.slider('N° tree beams search', 1, 15,  1)
+    num_beams = st.slider('N° tree beams search', 10, 150,  15)
 
     early_stopping = st.selectbox(
      'Early stopping text generation',
@@ -48,7 +48,7 @@ with col2:
      
 gen = st.info('Generating text...')
 answer = generator(prompt,
-                       max_length=max_length, no_repeat_ngram_size=no_ngram_repeat,
+                       max_length=max_length, no_repeat_ngram_size=(no_ngram_repeat/10),
                         early_stopping=early_stopping, num_beams=num_beams)                      
 gen.empty()