Update app.py

app.py

@@ -107,27 +107,28 @@ def main():
     fig.update_yaxes(title_text='Cosine Distance')
     st.plotly_chart(fig, use_container_width=True)
 
-    st.header('Cosine Distance Statistics')
-    st.caption('*This box plot is interactive: Hover on the boxes to display values. Click on the legend items to filter models.*')
-    fig = go.Figure()
-    fig.add_trace(go.Box(
-        y=outputs[outputs['model']=='LASER']['cos'],
-        name='LASER',
-        boxmean='sd'
-    ))
-    fig.add_trace(go.Box(
-        y=outputs[outputs['model']=='RoLASER']['cos'],
-        name='RoLASER',
-        boxmean='sd'
-    ))
-    fig.add_trace(go.Box(
-        y=outputs[outputs['model']=='c-RoLASER']['cos'],
-        name='c-RoLASER',
-        boxmean='sd'
-    ))
-    fig.update_xaxes(title_text='Model')
-    fig.update_yaxes(title_text='Cosine Distance')
-    st.plotly_chart(fig, use_container_width=True)
+    if num_pairs > 1:
+        st.header('Cosine Distance Statistics')
+        st.caption('*This box plot is interactive: Hover on the boxes to display values. Click on the legend items to filter models.*')
+        fig = go.Figure()
+        fig.add_trace(go.Box(
+            y=outputs[outputs['model']=='LASER']['cos'],
+            name='LASER',
+            boxmean='sd'
+        ))
+        fig.add_trace(go.Box(
+            y=outputs[outputs['model']=='RoLASER']['cos'],
+            name='RoLASER',
+            boxmean='sd'
+        ))
+        fig.add_trace(go.Box(
+            y=outputs[outputs['model']=='c-RoLASER']['cos'],
+            name='c-RoLASER',
+            boxmean='sd'
+        ))
+        fig.update_xaxes(title_text='Model')
+        fig.update_yaxes(title_text='Cosine Distance')
+        st.plotly_chart(fig, use_container_width=True)
     
 if __name__ == "__main__":
     main()