chore: add default url, update default caption

image2text.py

@@ -21,12 +21,15 @@ def app(model_name):
         """
     )
 
-    query1 = st.file_uploader("Choose an image...", type=["jpg", "jpeg", "png"])
-    query2 = st.text_input("or a URL to an image...")
+    query1 = st.text_input(
+        "Enter a URL to an image...", 
+        value="http://images.cocodataset.org/val2017/000000039769.jpg"
+    )
+    query2 = st.file_uploader("or upload an image...", type=["jpg", "jpeg", "png"])
 
     captions = st.text_input(
         "Enter candidate captions in comma-separated form.",
-        value="귀여운 고양이,멋있는 강아지,트랜스포머",
+        value="귀여운 고양이,멋있는 강아지,포동포동한 햄스터",
     )
 
     if st.button("질문 (Query)"):
@@ -34,7 +37,7 @@ def app(model_name):
             st.error("Please upload an image or paste an image URL.")
         else:
             image_data = (
-                query1 if query1 is not None else requests.get(query2, stream=True).raw
+                query2 if query2 is not None else requests.get(query1, stream=True).raw
             )
             image = Image.open(image_data)
             st.image(image)