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| import openai | |
| import gradio as gr | |
| from langchain import OpenAI | |
| from langchain.chains import PALChain | |
| import datetime | |
| gpt_only_prompt = "Calculate the following, giving only the final answer:\n" | |
| prompt = "" | |
| def openai_create(prompt): | |
| print("prompt: " + prompt) | |
| # We use temperature of 0.0 because it gives the most predictable, factual answer (i.e. avoids hallucination). | |
| response = openai.Completion.create( | |
| model="text-davinci-003", | |
| prompt=prompt, | |
| temperature=0.0, | |
| max_tokens=300, | |
| top_p=1, | |
| frequency_penalty=0, | |
| presence_penalty=0 | |
| ) | |
| return response.choices[0].text | |
| def calc_gpt_only(math_problem): | |
| answer = openai_create(gpt_only_prompt + math_problem + "\n") | |
| print("math problem: " + math_problem) | |
| print("calc_gpt_only answer: " + answer) | |
| html = "<pre>" + answer + "</pre>" | |
| return html | |
| def calc_gpt_pal(math_problem): | |
| llm = OpenAI(model_name='code-davinci-002', temperature=0, max_tokens=512) | |
| pal_chain = PALChain.from_math_prompt(llm, verbose=True) | |
| answer = pal_chain.run(math_problem) | |
| print("math problem: " + math_problem) | |
| print("calc_gpt_pal answer: " + answer) | |
| html = "<pre>" + answer + "</pre>" | |
| return html | |
| block = gr.Blocks(css=".gradio-container {background-color: lightgray}") | |
| with block: | |
| title = gr.Markdown("""<h3><center>Comparing GPT math results</center></h3>""") | |
| answer_html = gr.Markdown() | |
| request = gr.Textbox(label="Math question:", | |
| placeholder="Ex: What is the sum of the first 10 prime numbers?") | |
| with gr.Row(): | |
| gpt_only = gr.Button(value="GPT Only", variant="secondary").style(full_width=False) | |
| gpt_pal = gr.Button(value="GPT w/PAL", variant="secondary").style(full_width=False) | |
| gr.Examples( | |
| examples=["42 times 81", | |
| "Olivia has $23. She bought five bagels for $3 each. How much money does she have left?", | |
| "What is the sum of the first 21 Fibonacci numbers?", | |
| "Jane quit her job on Mar 20, 2020. 176 days have passed since then. What is the date tomorrow in MM/DD/YYYY?"], | |
| inputs=request | |
| ) | |
| gr.HTML("See <a href='https://reasonwithpal.com/'>PAL: Program-aided Language Models</a>") | |
| gr.HTML("<center>Powered by <a href='https://github.com/hwchase17/langchain'>LangChain 🦜️🔗</a></center>") | |
| gpt_only.click(calc_gpt_only, inputs=[request], outputs=[answer_html]) | |
| gpt_pal.click(calc_gpt_pal, inputs=[request], outputs=[answer_html]) | |
| block.launch() | |