Update app.py

app.py

@@ -10,11 +10,11 @@ def generate_text():
     response = openai.ChatCompletion.create(
         model="gpt-3.5-turbo",
         messages=[
-            {"role": "system", "content": "Generate a short paragraph (2-3 sentences) for an English learner to read aloud."},
-            {"role": "user", "content": "Create a practice text."}
+            {"role": "system", "content": "Generate exactly two simple sentences for English pronunciation practice. Do not include any instructions, comments, or additional text."},
+            {"role": "user", "content": "Create two simple sentences for pronunciation practice."}
         ]
     )
-    return response.choices[0].message['content']
+    return response.choices[0].message['content'].strip()
 
 def get_pronunciation_feedback(original_text, transcription):
     response = openai.ChatCompletion.create(