Update app.py

Updated Prompt Generation:
Modified the system prompt to include specific details about the exercise and the desired feedback.
Ensured the prompt asks for coaching cues in Arnold’s motivational style.
Added Fallback Responses:
Added a fallback response for non-exercise images in Arnold’s voice, encouraging the user to upload a proper exercise picture.

app.py

@@ -17,6 +17,7 @@ model = AutoModelForCausalLM.from_pretrained(model_id, device_map="cuda", trust_
 processor = AutoProcessor.from_pretrained(model_id, trust_remote_code=True)
 model.to("cuda:0")
 
+# Enhanced Placeholder HTML with instructions and centralization
 PLACEHOLDER = """
 <div style="padding: 30px; text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; background-image: url('https://huggingface.co/spaces/simonraj/PersonalTrainer-Arnold/blob/main/fitness_coach_app_resized.jpg'); background-size: cover; background-position: center; width: 100%; height: 100vh;">
    <div style="background-color: rgba(255, 255, 255, 0.8); padding: 20px; border-radius: 10px; width: 80%; max-width: 550px; text-align: center;">
@@ -31,10 +32,6 @@ PLACEHOLDER = """
 </div>
 """
 
-
-
-
-
 @spaces.GPU
 def bot_streaming(message, history):
     print(f'message is - {message}')