Update app.py

app.py

@@ -3,11 +3,18 @@ from transformers import pipeline
 
 st.title("Multilingual Translator Chatbot")
 
-# Choose the translation model from Hugging Face
+# Choose the translation models from Hugging Face
 translation_models = {
     "English to German": "Helsinki-NLP/opus-mt-en-de",
+    "German to English": "Helsinki-NLP/opus-mt-de-en",
     "English to French": "Helsinki-NLP/opus-mt-en-fr",
+    "French to English": "Helsinki-NLP/opus-mt-fr-en",
     "English to Urdu": "Helsinki-NLP/opus-mt-en-ur",
+    "Urdu to English": "Helsinki-NLP/opus-mt-ur-en",
+    "English to Spanish": "Helsinki-NLP/opus-mt-en-es",
+    "Spanish to English": "Helsinki-NLP/opus-mt-es-en",
+    "English to Chinese": "Helsinki-NLP/opus-mt-en-zh",
+    "Chinese to English": "Helsinki-NLP/opus-mt-zh-en",
     # Add more language pairs as needed
 }
 
@@ -36,4 +43,3 @@ st.write(
 st.write(
     "Select a translation model from the dropdown, enter text, and click 'Translate' to see the translation."
 )
-