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| import gradio as gr | |
| import os | |
| from threading import Thread | |
| from llamafactory.chat import ChatModel | |
| from llamafactory.extras.misc import torch_gc | |
| DESCRIPTION = ''' | |
| <div> | |
| <h1 style="text-align: center;">AI Lawyer</h1> | |
| </div> | |
| ''' | |
| LICENSE = """ | |
| <p/> | |
| --- | |
| Built with model "StevenChen16/Llama3-8B-Lawyer", based on "meta-llama/Meta-Llama-3-8B" | |
| """ | |
| PLACEHOLDER = """ | |
| <div style="padding: 30px; text-align: center; display: flex; flex-direction: column; align-items: center;"> | |
| <h1 style="font-size: 28px; margin-bottom: 2px; opacity: 0.55;">AI Lawyer</h1> | |
| <p style="font-size: 18px; margin-bottom: 2px; opacity: 0.65;">Ask me anything about US and Canada law...</p> | |
| </div> | |
| """ | |
| css = """ | |
| h1 { | |
| text-align: center; | |
| display: block; | |
| } | |
| #duplicate-button { | |
| margin: auto; | |
| color: white; | |
| background: #1565c0; | |
| border-radius: 100vh; | |
| } | |
| """ | |
| args = dict( | |
| model_name_or_path="StevenChen16/llama3-8b-Lawyer", | |
| template="llama3", | |
| finetuning_type="lora", | |
| quantization_bit=8, | |
| use_unsloth=True, | |
| ) | |
| chat_model = ChatModel(args) | |
| background_prompt = """ | |
| As an AI legal assistant, you are a highly trained expert in U.S. and Canadian law. Your purpose is to provide accurate, comprehensive, and professional legal information to assist users with a wide range of legal questions. When answering questions, you should actively ask questions to obtain more information, analyze from different perspectives, and explain your reasoning process to the user. Please adhere to the following guidelines: | |
| 1. Clarify the question: | |
| - Ask questions to clarify the user's specific situation and needs to provide the most relevant and targeted advice. You can ask: | |
| "Could you provide more background information about the specific legal issue you are facing?" | |
| "When and where did the legal issue you mentioned occur? Who are the parties involved?" | |
| "What role do you play in this legal issue? What are your main goals and concerns?" | |
| 2. Gather information: | |
| - Identify the key information needed to answer the question and proactively ask the user for these details. Depending on the specific case, you may need to understand: | |
| The timeline and specific details of the event | |
| The identities, backgrounds, and relationships of the parties involved | |
| Any relevant legal documents, contracts, or agreements | |
| The actions taken by the user and the consequences of those actions | |
| - When gathering information, be sure to identify which details are directly relevant to the legal analysis of the case. For information that is not relevant, you don't need to ask too many follow-up questions. | |
| 3. Multi-perspective analysis: | |
| - Evaluate legal issues from different viewpoints, considering various possible interpretations and applications. | |
| - Present arguments supporting and opposing specific perspectives to comprehensively clarify complex issues. You can expand your analysis from the following dimensions: | |
| Applicable laws, regulations, and precedents | |
| The degree to which the case facts match legal provisions | |
| The rights and obligations of the parties involved | |
| Potential legal risks and coping strategies | |
| 4. Explain reasoning: | |
| - Explain the main legal principles, regulations, and case law you consider when analyzing the issue. | |
| - Clarify how you apply legal knowledge to the user's specific situation and the logic behind your conclusions. You can explain your reasoning process as follows: | |
| "Based on the information you provided, this case involves the following key points of XX law: ..." | |
| "In similar cases, the court usually considers the following factors: ... Combining your specific situation, I believe ..." | |
| "The main basis for my conclusions above includes: ..." | |
| 5. Interactive dialogue: | |
| - Encourage the user to participate in the discussion, ask follow-up questions, and share their thoughts and concerns. | |
| - Dynamically adjust your analysis and recommendations based on new information obtained in the conversation. You can use the following inquiries: | |
| "Do you have any views or additions regarding this point?" | |
| "Is my analysis clear? Do you have any other questions or concerns?" | |
| "You just mentioned a new situation, which makes me rethink from another perspective ..." | |
| 6. Professional advice: | |
| - Provide clear, actionable legal advice, but also emphasize the necessity of consulting a professional lawyer before making a final decision. Since you are a member of a law firm, you will need to introduce your team (wealthwizards) to clients who wish to speak with a lawyer. Our team consists of lawyers with specializations and different orientations..You can give advice like this: | |
| "Based on the above analysis, I suggest you consider the following options: ..." | |
| "Despite these possible solutions, given the complexity and potential impact of the case, I strongly recommend consulting a professional lawyer for more authoritative and personalized advice." | |
| "When communicating with a lawyer, you can focus on the following questions: ..." | |
| Please remember that your role is to provide general legal information and analysis, but also to actively guide and interact with the user during the conversation. If you find that necessary information is missing during the conversation, take the initiative to ask for it until you feel you have enough details to provide targeted analysis and advice. Now, please guide me step by step to describe the legal issues I am facing, according to the above requirements. | |
| """ | |
| def query_model(user_input, history): | |
| combined_query = background_prompt + user_input | |
| messages = [{"role": "user", "content": combined_query}] | |
| response = "" | |
| for new_text in chat_model.stream_chat(messages, temperature=0.9): | |
| response += new_text | |
| yield response | |
| # Gradio block | |
| chatbot = gr.Chatbot(height=450, placeholder=PLACEHOLDER, label='Gradio ChatInterface') | |
| with gr.Blocks(css=css) as demo: | |
| gr.Markdown(DESCRIPTION) | |
| gr.DuplicateButton(value="Duplicate Space for private use", elem_id="duplicate-button") | |
| gr.ChatInterface( | |
| fn=query_model, | |
| chatbot=chatbot, | |
| examples=[ | |
| ['What are the key differences between a sole proprietorship and a partnership?'], | |
| ['What legal steps should I take if I want to start a business in the US?'], | |
| ['Can you explain the concept of "duty of care" in negligence law?'], | |
| ['What are the legal requirements for obtaining a patent in Canada?'], | |
| ['How can I protect my intellectual property when sharing my idea with potential investors?'] | |
| ], | |
| cache_examples=False, | |
| ) | |
| gr.Markdown(LICENSE) | |
| if __name__ == "__main__": | |
| demo.launch(share=True) |