Update app.py

app.py

@@ -156,15 +156,15 @@ task_type = st.sidebar.selectbox(
 confidence = float(st.sidebar.slider(
     "Select Model Confidence", 30, 100, 50)) / 100
 
+SOURCES_LIST = ["Video", "Webcam"]
+
 # image/video options
 st.sidebar.header("Image/Video Config")
 source_selectbox = st.sidebar.selectbox(
     "Select Source",
-    config.SOURCES_LIST
+    SOURCES_LIST
 )
 
-SOURCES_LIST = ["Video", "Webcam"]
-
 source_img = None
 #if source_selectbox == config.SOURCES_LIST[0]: # Image
 #    infer_uploaded_image(confidence, model)