Remove requirement of auth token

app.py

@@ -1,40 +1,31 @@
 from datasets import load_dataset
 import gradio as gr
+import os
+import random
 
-
-winoground = None
-
-def fetch(auth_token):
-    global winoground
-    if winoground is None:
-        winoground = load_dataset("facebook/winoground", use_auth_token=auth_token)["test"]
-    example = winoground[0]
-    return example["image_0"], example["caption_0"], example["image_1"], example["caption_1"]
+auth_token = os.environ.get("token")
+winoground = load_dataset("facebook/winoground", use_auth_token=auth_token)["test"]
 
 def func(index):
     example = winoground[index]
     return example["image_0"], example["caption_0"], example["image_1"], example["caption_1"]
 
-
 demo = gr.Blocks()
 
-
 with demo:
-    gr.Markdown("Slide across the slider to see various examples from WinoGround")
+    gr.Markdown("# Slide across the slider to see various examples from WinoGround")
 
     with gr.Column():
-        auth_token = gr.Textbox(label="Hugging Face Access Token")
-        button = gr.Button("Get dataset")
         slider = gr.Slider(minimum=0, maximum=400)
         with gr.Row():
+            index = random.choice(range(0, 400))
             with gr.Column():
-                image_input_1 = gr.Image()
-                text_input_1 = gr.Textbox()
+                image_input_1 = gr.Image(value=winoground[index]["image_0"])
+                text_input_1 = gr.Textbox(value=winoground[index]["caption_0"])
             with gr.Column():
-                image_input_2 = gr.Image()
-                text_input_2 = gr.Textbox()
+                image_input_2 = gr.Image(value=winoground[index]["image_1"])
+                text_input_2 = gr.Textbox(value=winoground[index]["caption_1"])
     
-    button.click(fetch, inputs=[auth_token], outputs=[image_input_1, text_input_1, image_input_2, text_input_2])
     slider.change(func, inputs=[slider], outputs=[image_input_1, text_input_1, image_input_2, text_input_2])
 
 demo.launch()