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app.py

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+import gradio as gr
+from groq import Groq
+import time
+
+# Initialize Groq client (consider using environment variables for API key in production)
+client = Groq(api_key="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")
+
+# System prompt with enhanced medical guidance parameters
+MEDICAL_SYSTEM_PROMPT = """You are DiagnoBot, an AI medical assistant with the following capabilities:
+1. Provide general health information
+2. Offer lifestyle recommendations
+3. Explain medical terminology
+4. Suggest preventive care measures
+You MUST:
+- Maintain HIPAA-compliant confidentiality
+- Clarify when professional consultation is needed
+- Cite recent medical guidelines (2020-2023)
+- Use layman's terms with optional technical terms in parentheses
+- Highlight emergency symptoms with ⚠️
+Do NOT:
+- Diagnose specific conditions
+- Prescribe medications
+- Replace professional medical advice"""
+
+def initialize_messages():
+    return [{"role": "system", "content": MEDICAL_SYSTEM_PROMPT}]
+
+messages = initialize_messages()
+
+def get_ai_response(user_input):
+    messages.append({"role": "user", "content": user_input})
+    
+    response = client.chat.completions.create(
+        model="llama3-8b-8192",
+        messages=messages,
+        temperature=0.3,
+        max_tokens=1024,
+        top_p=0.9
+    )
+    
+    assistant_reply = response.choices[0].message.content
+    messages.append({"role": "assistant", "content": assistant_reply})
+    return assistant_reply
+
+# Custom CSS for enhanced styling
+custom_css = """
+#main-container { 
+    max-width: 800px; 
+    margin: auto; 
+    padding: 20px; 
+    font-family: 'Times New Roman', serif;
+}
+.header {
+    text-align: center;
+    padding: 1em;
+    margin-bottom: 20px;
+}
+.logo {
+    max-width: 100%;
+    height: auto;
+    margin-bottom: 20px;
+}
+.chat-container {
+    background: #f9f9f9;
+    border-radius: 10px;
+    padding: 20px;
+    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+}
+.user-message { 
+    border-color: #4a90e2 !important; 
+    background: #e3f2fd !important;
+}
+.bot-message { 
+    border-color: #66bb6a !important; 
+    background: #f0fff4 !important;
+}
+.disclaimer {
+    font-size: 0.9em;
+    color: #666;
+    margin-top: 20px;
+    padding: 15px;
+    background: #fff3cd;
+    border-radius: 5px;
+}
+.intro {
+    font-size: 1.1em;
+    color: #333;
+    margin-bottom: 20px;
+    text-align: center;
+}
+"""
+
+def respond(message, chat_history):
+    if not message.strip():
+        return "", chat_history
+    
+    # Add typing animation
+    start_time = time.time()
+    
+    # Get AI response
+    response = get_ai_response(message)
+    
+    # Simulate typing speed
+    elapsed_time = time.time() - start_time
+    min_type_time = max(1.5, len(response)/50)  # 50 characters per second
+    
+    if elapsed_time < min_type_time:
+        time.sleep(min_type_time - elapsed_time)
+    
+    chat_history.append((message, response))
+    return "", chat_history
+
+with gr.Blocks(css=custom_css, theme=gr.themes.Soft()) as demo:
+    # Logo at the top
+    gr.HTML("""<div class="header">
+               <img src="file/logo.png" alt="DiagnoBot Logo" class="logo">
+             </div>""")
+    
+    # Introduction about EarlyMed
+    gr.Markdown("""
+    <div class="intro">
+        DiagnoBot is a side project of <strong>EarlyMed</strong>—an initiative by our team at VIT-AP University dedicated to empowering you with early health insights. 
+        Leveraging AI for early detection, our mission is simple: <em>"Early Detection, Smarter Decision."</em> 
+        Our Advanced Alzheimer's Detection System project is one of our key efforts to help you stay informed before visiting a doctor.
+    </div>
+    """)
+    
+    # Chat interface
+    with gr.Row():
+        with gr.Column(scale=2):
+            chatbot = gr.Chatbot(
+                label="Consultation History",
+                bubble_full_width=False,
+                avatar_images=(
+                    "https://cdn-icons-png.flaticon.com/512/1077/1077012.png",  # User avatar
+                    "https://cdn-icons-png.flaticon.com/512/4712/4712035.png"   # Bot avatar
+                ),
+                height=500
+            )
+            
+            with gr.Row():
+                user_input = gr.Textbox(
+                    placeholder="Describe your symptoms...",
+                    show_label=False,
+                    container=False,
+                    autofocus=True
+                )
+                submit_btn = gr.Button("Send", variant="primary")
+            
+            # Example symptoms
+            gr.Examples(
+                examples=[
+                    ["Headache and fever"],
+                    ["I have slept enough yet I am having a bad headache"],
+                    ["Chest pain and shortness of breath"],
+                    ["Fatigue and dizziness"],
+                    ["Abdominal pain and nausea"]
+                ],
+                inputs=user_input
+            )
+            
+            # Disclaimer at the bottom
+            gr.Markdown("""
+            <div class="disclaimer">
+            **Disclaimer:** This AI provides general health information and should not be used for emergency situations or as a substitute for professional medical advice. Always consult a qualified healthcare provider for personal health concerns.
+            </div>
+            """)
+            
+            # Tools section
+            with gr.Accordion("Consultation Tools", open=False):
+                with gr.Row():
+                    gr.Button("New Conversation", variant="secondary")
+                    gr.Button("Export Chat", variant="secondary")
+                    gr.Button("Emergency Resources", variant="stop")
+    
+    # Interaction logic
+    submit_btn.click(
+        respond,
+        [user_input, chatbot],
+        [user_input, chatbot],
+        queue=False
+    )
+    user_input.submit(
+        respond,
+        [user_input, chatbot],
+        [user_input, chatbot],
+        queue=False
+    )
+
+demo.launch(share=True)

requirements.txt

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+gradio==4.12.0
+groq==0.1.0
+requests==2.31.0
+typing_extensions==4.8.0
+numpy==1.24.4
+pydantic==2.5.2