fix pix2tikz

webui.py

@@ -209,11 +209,10 @@ def build_ui(model=list(models)[0], lock=False, rasterize=False, force_light=Fal
                         result_image = gr.Image(label=label, show_label=False, show_share_button=rasterize)
                     clear_btn.add([tikz_code, result_image])
         gr.Examples(examples=[
-            ["https://waleko.github.io/data/image.jpg",
-             "https://waleko.github.io/data/image2.jpg",
-             "https://waleko.github.io/data/image3.jpg"
-             "https://waleko.github.io/data/image4.jpg",
-             ]
+            ["https://waleko.github.io/data/image.jpg"],
+            ["https://waleko.github.io/data/image2.jpg"],
+            ["https://waleko.github.io/data/image3.jpg"],
+            ["https://waleko.github.io/data/image4.jpg"],
         ], inputs=[image])
 
         events = list()