fixing path typo

app.py

@@ -73,6 +73,11 @@ with gr.Blocks() as demo:
                 </h2>
                 <p style="text-align: center;"></p>
             """)
+        print("Checking for image")
+        test_image_name = "1665_Girl_with_a_Pearl_Earring.jpg"
+        print(os.path.isfile(test_image_name))
+        print(os.path.isfile(os.path.join(os.getcwd(), test_image_name)))
+        print(os.path.isfile(os.path.join(os.path.dirname(__file__), test_image_name)))
         gr_image = gr.Image(
             label= "An artwork: ",
             type = "filepath",