Update app.py

app.py

@@ -22,8 +22,8 @@ print([(k, type(v)) for (k, v) in state.items()])
 
 # Specify brush parameters and drawing mode
 b_width = st.sidebar.slider("Brush width: ", 1, 100, 10)
-b_color = st.sidebar.beta_color_picker("Enter brush color hex: ")
-bg_color = st.sidebar.beta_color_picker("Enter background color hex: ", "#eee")
+b_color = st.beta_color_picker("Enter brush color hex: ")
+bg_color = st.beta_color_picker("Enter background color hex: ", "#eee")
 drawing_mode = st.sidebar.checkbox("Drawing mode ?", True)
 
 # Create a canvas component