Create app.py

app.py

@@ -0,0 +1,88 @@
+import argparse
+import gradio as gr
+from openai import OpenAI
+
+# Argument parser setup
+parser = argparse.ArgumentParser(
+    description='Chatbot Interface with Customizable Parameters')
+parser.add_argument('--model-url',
+                    type=str,
+                    default='http://134.28.190.100:8000/v1',
+                    help='Model URL')
+parser.add_argument('-m',
+                    '--model',
+                    type=str,
+                    required=True,
+                    default='TheBloke/Mistral-7B-Instruct-v0.2-AWQ',
+                    help='Model name for the chatbot')
+parser.add_argument('--temp',
+                    type=float,
+                    default=0.8,
+                    help='Temperature for text generation')
+parser.add_argument('--stop-token-ids',
+                    type=str,
+                    default='',
+                    help='Comma-separated stop token IDs')
+parser.add_argument("--host", type=str, default=None)
+parser.add_argument("--port", type=int, default=8001)
+
+# Parse the arguments
+args = parser.parse_args()
+
+# Set OpenAI's API key and API base to use vLLM's API server.
+openai_api_key = "EMPTY"
+openai_api_base = args.model_url
+
+# Create an OpenAI client to interact with the API server
+client = OpenAI(
+    api_key=openai_api_key,
+    base_url=openai_api_base,
+)
+
+# def add_document():
+
+def predict(message, history):
+    # Convert chat history to OpenAI format
+    history_openai_format = []#[{
+        #"role": "system",
+        #"content": "You are a great ai assistant."
+    #}]
+    for human, assistant in history:
+        history_openai_format.append({"role": "user", "content": human})
+        history_openai_format.append({
+            "role": "assistant",
+            "content": assistant
+        })
+    history_openai_format.append({"role": "user", "content": message})
+
+    # Create a chat completion request and send it to the API server
+    stream = client.chat.completions.create(
+        model=args.model,  # Model name to use
+        messages=history_openai_format,  # Chat history
+        temperature=args.temp,  # Temperature for text generation
+        stream=True,  # Stream response
+        extra_body={
+            'repetition_penalty':
+            1,
+            'stop_token_ids': [
+                int(id.strip()) for id in args.stop_token_ids.split(',')
+                if id.strip()
+            ] if args.stop_token_ids else []
+        })
+
+    # Read and return generated text from response stream
+    partial_message = ""
+    for chunk in stream:
+        partial_message += (chunk.choices[0].delta.content or "")
+        yield partial_message
+
+with gr.Blocks(title="MethodAI 0.15", theme="Soft") as demo:
+    with gr.Row():
+        with gr.Column(scale=1):
+            gr.UploadButton("Click to upload PDFs",file_types=[".pdf"])
+        with gr.Column(scale=4):
+# Create and launch a chat interface with Gradio
+            gr.ChatInterface(predict).queue()
+# with demo:
+#     btn.upload(render_file, inputs=[btn], outputs=[show_img])
+demo.launch(server_name=args.host, server_port=args.port, share=True)