Update app.py

app.py

@@ -89,13 +89,14 @@ def evaluate(
 
 
 ##########################################################################
+cur_dir = os.path.dirname(os.path.abspath(__file__))
 examples = [
     [
-        "./extreme_ironing.jpg",
+        f"{cur_dir}/extreme_ironing.jpg",
         "What is unusual about this image?",
     ],
     [
-        "./waterview.jpg",
+        f"{cur_dir}/waterview.jpg",
         "What are the things I should be cautious about when I visit here?",
     ]
 ]