Update app.py

app.py

@@ -36,9 +36,9 @@ step = st.number_input('Enter the Price step',min_value = 10,value = 10,step=1)
 a,b = prediction(max_value,step,pc2)
 if st.button('Predict'):
     fun()
-    chart_data = pd.DataFrame(a,b
+    chart_data = pd.DataFrame(a,b,
     
-    columns=["a", "b", "c"],x="Price action ($)",y="Q ($)",width=6)
+    columns=["a", "b"],x="Price action ($)",y="Q ($)",width=6)
 
     st.bar_chart(chart_data)