multiple images

app.py

@@ -5,7 +5,8 @@ class_names = ['cat', 'dog']
 
 def update_dropdown(className):
     class_names.append(className)
-    return gr.Dropdown(choices=class_names)
+    updated_choices = gr.Dropdown(choices=class_names)
+    return updated_choices
 
 def show_picked_class(className):
     return className
@@ -30,6 +31,8 @@ def image_classifier(inp):
 demo = gr.Blocks()
 
 with demo as app:
+    gr.Markdown("# Single Image")
+
     with gr.Row():
         with gr.Column():
             inp_img = gr.Image()
@@ -57,5 +60,39 @@ with demo as app:
         inputs=None,
         outputs=[inp_img, out_txt])
 
+    gr.Markdown("# Multiple Images")
+
+    def show_to_gallery(images):
+        file_paths = [[file.name, class_names[0]] for file in images]
+        # print(file_paths)
+        return file_paths, file_paths
+
+    def get_select_index(evt: gr.SelectData):
+        # print("data",evt._data)
+        # print("value",evt.value)
+        return evt.index
+
+    with gr.Column():
+        imgs = gr.State()
+
+        multiple_inputs = gr.UploadButton(label="Upload multiple images file here.", file_count="multiple", file_types=["image"])
+        gallery = gr.Gallery()
+        selected = gr.Textbox(label="Image Gallery Index")
+
+        images_label = gr.Dropdown(class_names, label="Class Label", multiselect=False)
+        b3 = gr.Button("Save and change the label using dropdown")
+
+        multiple_inputs.upload(show_to_gallery, inputs=multiple_inputs, outputs=[gallery, imgs])
+
+        gallery.select(get_select_index, None, selected)
+
+        def change_labels(imgs, index, images_label):
+            index = int(index)
+            label_idx = class_names.index(images_label)
+            imgs[index][1] = class_names[label_idx]
+            return imgs, imgs
+
+        b3.click(change_labels, [imgs, selected, images_label], [imgs, gallery])
+
 
 demo.launch(debug=True)