Update app.py

app.py

@@ -9,7 +9,7 @@ st.set_page_config(page_title="DeafTranslator", layout="centered")
 st.title("🤟 DeafTranslator")
 st.markdown("Translate **Urdu** text to **English** and view it in **Sign Language** (ASL).")
 
-SIGN_IMAGE_FOLDER = "sign_images"  # Place images like a.jpg, b.jpg, hello.jpg, etc. here
+SIGN_IMAGE_FOLDER = "sign_images"  # Make sure this folder contains a.jpg, b.jpg, etc.
 
 @st.cache_resource
 def load_argos_urdu_to_english():
@@ -53,9 +53,11 @@ def display_sign_language(english_text):
         else:
             for char in word:
                 if char.isalpha():
-                    char_img_path = os.path.join(SIGN_IMAGE_FOLDER, f"{char.upper()}.jpg")
+                    char_img_path = os.path.join(SIGN_IMAGE_FOLDER, f"{char.lower()}.jpg")
                     if os.path.exists(char_img_path):
                         st.image(char_img_path, caption=char.upper(), width=80)
+                    else:
+                        st.warning(f"Missing image for: {char.upper()}")
 
 # --- Streamlit UI ---
 urdu_text = st.text_area("📝 Enter Urdu Text", height=150)