adding file upload with image dropdown

app.py

@@ -9,11 +9,16 @@ import streamlit as st
 
 img_path = None
 st.title('Semantic Segmentation using SegFormer')
-#raw_image = st.file_uploader('Raw Input Image')
-raw_image = st.selectbox(
+file_upload = st.file_uploader('Raw Input Image')
+image_path = st.selectbox(
      'Choose any one image for inference',
      ('Select image', 'image1.jpg', 'image2.jpg', 'image3.jpg'))
 
+if file_upload is None:
+	raw_image = image_path
+else:
+	raw_image = file_upload
+
 if raw_image != 'Select image':
 	df = pd.read_csv('class_dict_seg.csv')
 	classes = df['name']