Update app.py

app.py

@@ -42,7 +42,7 @@ def generate_roast(image_path):
             model_name="gemini-1.5-flash-002",
             generation_config=generation_config,
             system_instruction = "Generate a conversation between two women complimenting the uploaded image in less than 150 words. Please abide by these guidelines. \
-            1. Begin conversation turns with the prefix 'Host: 1' and 'Host: 2' \
+            1. Begin conversation turns with the prefix 'Host: 1' and 'Host: 2'. For example, Host 1: Hello how are you? Host 2: I'm good and yourself? Host 3: Thanks for asking! \
             2. Use humor, irony, and sarcasm to entertain \
             3. Your output should be a well-written text suitable for reading aloud. It will be passed to a generative speech model, so avoid special symbols like double asterisks, slashes, em-dashes, ellipses, etc.",
         )
@@ -65,6 +65,8 @@ def text_to_speech(text):
             "voice2": "s3://voice-cloning-zero-shot/fdb74aec-ede9-45f8-ad87-71cb45f01816/original/manifest.json",
             "turnPrefix": "Host 1:",
             "turnPrefix2": "Host 2:",
+            'prompt': None,
+            'prompt2': None,
             "output_format": "mp3",
             "text": text,   
         }