Create app.py

app.py

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+import os
+import json
+import gradio as gr
+from llama_cpp import Llama
+
+title = "Explore the Power of WestLake-7B: Advanced Conversational AI"
+description = """
+Welcome to the WestLake-7B Chat experience! Dive into the realm of advanced conversational AI with our cutting-edge model, WestLake-7B. 
+This model, designed for nuanced and intelligent conversation, represents a significant leap in language processing capabilities. 
+Explore its features and witness the future of AI-driven communication. 
+Get your hands on the model and more details by clicking here: <a href="https://huggingface.co/senseable/Westlake-7B-gguf/">Westlake-7B on Hugging Face</a>.
+"""
+
+llm = Llama(model_path="model.gguf",
+            n_ctx=32768,
+            n_threads=2,
+            chat_format="chatml")
+
+def chat_stream_completion(message, history, system_prompt):
+    messages_prompts = [{"role": "system", "content": system_prompt}]
+    for human, assistant in history:
+        messages_prompts.append({"role": "user", "content": human})
+        messages_prompts.append({"role": "assistant", "content": assistant})
+    messages_prompts.append({"role": "user", "content": message})
+
+    response = llm.create_chat_completion(
+        messages=messages_prompts,
+        stream=True
+    )
+    message_repl = ""
+    for chunk in response:
+        if len(chunk['choices'][0]["delta"]) != 0 and "content" in chunk['choices'][0]["delta"]:
+            message_repl = message_repl + chunk['choices'][0]["delta"]["content"]
+        yield message_repl
+
+gr.ChatInterface(
+    fn=chat_stream_completion,
+    title=title,
+    description=description,
+    additional_inputs=[gr.Textbox("Perform the task to the best of your ability.")],
+    additional_inputs_accordion="📝 System prompt",
+    examples=[
+        ["Summarize the key themes of '1984' by George Orwell."],
+        ["Convert 150 Fahrenheit to Celsius."],
+        ["Generate a short story about a time-traveling detective."],
+        ["Explain the concept of black holes in simple terms."],
+        ["What are the health benefits of Mediterranean diet?"],
+        ["Write Python code to sort a list of numbers in ascending order."],
+        ["Translate 'Hello, how are you?' into French."],
+        ["Create a motivational quote about perseverance."]
+    ]
+
+).queue().launch(server_name="0.0.0.0")