Update app.py

app.py

@@ -14,20 +14,23 @@ def translate_to_japanese(api_key, text):
     # Set the OpenAI API key
     openai.api_key = api_key
     
-    # Define the prompt for translation
-    prompt = f"Translate the following English text to Japanese:\n\n{text}"
+    # Define the messages for the chat model
+    messages = [
+        {"role": "system", "content": "You are a helpful translator."},
+        {"role": "user", "content": f"Translate the following English text to Japanese:\n\n{text}"}
+    ]
     
     try:
         # Call the OpenAI API to get the translation
-        response = openai.Completion.create(
-            engine="gpt-3.5-turbo",  # Use gpt-3.5-turbo or other models if available
-            prompt=prompt,
+        response = openai.ChatCompletion.create(
+            model="gpt-3.5-turbo",  # Use the correct endpoint for chat models
+            messages=messages,
             max_tokens=150,  # Adjust token limit for longer outputs
             temperature=0.5
         )
 
         # Extract the translated text from the response
-        japanese_translation = response.choices[0].text.strip()
+        japanese_translation = response.choices[0].message['content'].strip()
         return japanese_translation
     
     except openai.error.OpenAIError as e: