Update app.py

app.py

@@ -5,38 +5,47 @@ from io import BytesIO
 st.set_page_config(page_title="Multilingual Translator", page_icon="🌐", layout="centered")
 
 # Import LANGUAGES from translation.py
-from translation import LANGUAGES
+try:
+    from translation import LANGUAGES
+except ImportError as e:
+    st.error(f"Failed to import translation module: {e}")
+    st.stop()
 
 def main():
-    translation = importlib.import_module("translation")
-    lang_detect = importlib.import_module("lang_detect")
-    audio_processor = importlib.import_module("audio_processor")
+    try:
+        translation = importlib.import_module("translation")
+        lang_detect = importlib.import_module("lang_detect")
+        audio_processor = importlib.import_module("audio_processor")
 
-    # Header
-    st.markdown("<h1 style='text-align: center; color: #4285F4;'>Multilingual Translator</h1>", unsafe_allow_html=True)
+        # Header
+        st.markdown("<h1 style='text-align: center; color: #4285F4;'>Multilingual Translator</h1>", unsafe_allow_html=True)
 
-    # Language and Input/Output Layout
-    col1, col2 = st.columns(2)
-    with col1:
-        detected_options = lang_detect.detect_language(st.session_state.get("input_text", "")) if st.session_state.get("input_text", "").strip() and len(st.session_state.get("input_text", "").strip()) >= 10 else [("English", 1.0, "English")]
-        source_lang = detected_options[0][0] if detected_options else "English"
-        source_lang_code = next((k for k, v in LANGUAGES.items() if v[1] == source_lang), "en")
-        source_lang_display = st.selectbox("Source", options=[LANGUAGES[source_lang_code][0]] + [v[0] for v in LANGUAGES.values()], index=0, key="source_lang")
-        input_type = st.radio("Input", ["Text", "File"], horizontal=True, key="input_type")
-        if input_type == "Text":
-            input_text = st.text_area("", height=200, key="input_text", on_change=trigger_translation, args=(translation, lang_detect, audio_processor,))
-        else:
-            input_text = st.file_uploader("", type=["txt", "docx", "pdf"], key="file_input", on_change=trigger_translation, args=(translation, lang_detect, audio_processor,))
-            if input_text:
-                st.session_state.input_text = input_text.read().decode("utf-8").strip()
-        st.button("Translate", key="translate_btn", on_click=trigger_translation, args=(translation, lang_detect, audio_processor,))
-    with col2:
-        target_lang_display = st.selectbox("Target", options=[v[0] for v in LANGUAGES.values()], index=list(LANGUAGES.values()).index(LANGUAGES["hi"]), key="target_lang")
-        target_lang = next((k for k, v in LANGUAGES.items() if v[0] == target_lang_display), "hi")
-        if "translated_text" in st.session_state:
-            st.text_area("", value=st.session_state.translated_text, height=200, key="output_text", disabled=True)
-        if st.button("", key="audio_btn", on_click=play_audio, args=(audio_processor,), help="Play audio"):
-            pass  # Handled by play_audio
+        # Language and Input/Output Layout
+        col1, col2 = st.columns(2)
+        with col1:
+            detected_options = lang_detect.detect_language(st.session_state.get("input_text", "")) if st.session_state.get("input_text", "").strip() and len(st.session_state.get("input_text", "").strip()) >= 10 else [("English", 1.0, "English")]
+            source_lang = detected_options[0][0] if detected_options else "English"
+            source_lang_code = next((k for k, v in LANGUAGES.items() if v[1] == source_lang), "en")
+            source_lang_display = st.selectbox("Source", options=[LANGUAGES[source_lang_code][0]] + [v[0] for v in LANGUAGES.values()], index=0, key="source_lang")
+            input_type = st.radio("Input", ["Text", "File"], horizontal=True, key="input_type")
+            if input_type == "Text":
+                input_text = st.text_area("", height=200, key="input_text", on_change=trigger_translation, args=(translation, lang_detect, audio_processor,))
+            else:
+                input_text = st.file_uploader("", type=["txt", "docx", "pdf"], key="file_input", on_change=trigger_translation, args=(translation, lang_detect, audio_processor,))
+                if input_text:
+                    st.session_state.input_text = input_text.read().decode("utf-8").strip()
+            st.button("Translate", key="translate_btn", on_click=trigger_translation, args=(translation, lang_detect, audio_processor,))
+        with col2:
+            target_lang_display = st.selectbox("Target", options=[v[0] for v in LANGUAGES.values()], index=list(LANGUAGES.values()).index(LANGUAGES["hi"]), key="target_lang")
+            target_lang = next((k for k, v in LANGUAGES.items() if v[0] == target_lang_display), "hi")
+            if "translated_text" in st.session_state:
+                st.text_area("", value=st.session_state.translated_text, height=200, key="output_text", disabled=True)
+            if st.button("", key="audio_btn", on_click=play_audio, args=(audio_processor,), help="Play audio"):
+                pass  # Handled by play_audio
+
+    except Exception as e:
+        st.error(f"App error: {e}")
+        st.stop()
 
 def trigger_translation(translation, lang_detect, audio_processor):
     text = st.session_state.input_text.strip()