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| import logging | |
| import os | |
| import gradio as gr | |
| from langchain.chat_models import ChatOpenAI | |
| from metaanalyser.chains import SRChain | |
| logger = logging.getLogger(__name__) | |
| logging.basicConfig() | |
| logging.getLogger("metaanalyser").setLevel(level=logging.DEBUG) | |
| def run(query: str, chain: SRChain): | |
| if "OPENAI_API_KEY" not in os.environ or "SERPAPI_API_KEY" not in os.environ: | |
| raise gr.Error(f"Please paste your OpenAI (https://platform.openai.com/) key and SerpAPI (https://serpapi.com/) key to use.") | |
| llm = ChatOpenAI(temperature=0) | |
| chain = SRChain(llm=llm, verbose=True) | |
| return chain.run({"query": query}) | |
| def set_openai_api_key(api_key: str): | |
| os.environ["OPENAI_API_KEY"] = api_key | |
| def set_serpapi_api_key(api_key: str): | |
| os.environ["SERPAPI_API_KEY"] = api_key | |
| block = gr.Blocks() | |
| with block: | |
| with gr.Row(): | |
| gr.Markdown(""" | |
| <h2><center>Metaanalyser demo</center></h2> | |
| Generate a systematic review for your query based on Google Scholar search results. See [README](https://github.com/p-baleine/metaanalyser) for details | |
| """) | |
| openai_api_key_textbox = gr.Textbox( | |
| placeholder="Paste your OpenAI API key (sk-...)", | |
| show_label=False, | |
| lines=1, | |
| type="password", | |
| ) | |
| serpai_api_key_textbox = gr.Textbox( | |
| placeholder="Paste your SerpApi API key", | |
| show_label=False, | |
| lines=1, | |
| type="password", | |
| ) | |
| with gr.Row(): | |
| query = gr.Textbox( | |
| label="Query", | |
| placeholder="the query for Google Scholar", | |
| lines=1, | |
| ) | |
| submit = gr.Button(value="Send", variant="secondary").style(full_width=False) | |
| gr.Examples( | |
| examples=[ | |
| "llm agent OR llm tool integration", | |
| ], | |
| inputs=query, | |
| ) | |
| with gr.Row(): | |
| output = gr.Markdown("It will take a few minutes to output the results...") | |
| gr.HTML( | |
| "<center>Powered by <a href='https://github.com/hwchase17/langchain'>LangChain 🦜️🔗</a></center>" | |
| ) | |
| submit.click(fn=run, inputs=query, outputs=output) | |
| openai_api_key_textbox.change( | |
| set_openai_api_key, | |
| inputs=[openai_api_key_textbox], | |
| ) | |
| serpai_api_key_textbox.change( | |
| set_serpapi_api_key, | |
| inputs=[serpai_api_key_textbox], | |
| ) | |
| block.launch(debug=True) | |