Duplicate from fffiloni/LangChain-ChatGPT-plugins

Co-authored-by: Sylvain Filoni <[email protected]>

.gitattributes

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README.md

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+---
+title: LangChain + ChatGPT Plugins
+emoji: 🦜🧩
+colorFrom: purple
+colorTo: purple
+sdk: gradio
+sdk_version: 3.28.2
+app_file: app.py
+pinned: false
+duplicated_from: fffiloni/LangChain-ChatGPT-plugins
+---
+
+Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference

app.py

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+import os 
+import gradio as gr
+
+from langchain.chat_models import ChatOpenAI
+from langchain.agents import load_tools, initialize_agent
+from langchain.agents import AgentType
+from langchain.tools import AIPluginTool
+
+def run(prompt, plugin_json, openai_api_key):
+    os.environ["OPENAI_API_KEY"] = openai_api_key
+    tool = AIPluginTool.from_plugin_url(plugin_json)
+    llm = ChatOpenAI(temperature=0, max_tokens=1000)
+    tools = load_tools(["requests_all"])
+    tools += [tool]
+    agent_chain = initialize_agent(tools, llm, agent=AgentType.ZERO_SHOT_REACT_DESCRIPTION, verbose=False, max_tokens_limit=4097)
+    return agent_chain.run(prompt)
+
+title="""
+<div style="text-align:center;">
+  <h1>LangChain + ChatGPT Plugins playground</h1>
+  <p>
+    This is a demo for the <a href="https://python.langchain.com/en/latest/modules/agents/tools/examples/chatgpt_plugins.html" target="_blank">ChatGPT Plugins LangChain</a> usecase<br />
+    Be aware that it currently only works with plugins that do not require auth.<br />
+    Find more plugins <a href="https://www.getit.ai/gpt-plugins" target="_blank">here</a>
+  </p>
+</div>
+"""
+
+with gr.Blocks(css="style.css") as demo:
+    with gr.Column(elem_id="col-container"):
+        gr.HTML(title)
+        prompt = gr.Textbox(label="Prompt", value="what t shirts are available in klarna?")
+        plugin = gr.Textbox(label="Plugin json", info="You need the .json plugin manifest file of the plugin you want to use. Be aware that it currently only works with plugins that do not require auth.", value="https://www.klarna.com/.well-known/ai-plugin.json")
+        openai_api_key = gr.Textbox(label="OpenAI API Key", info="*required", type="password")
+        run_btn = gr.Button("Run")
+        response = gr.Textbox(label="Response")
+    run_btn.click(fn=run, 
+                 inputs=[prompt, plugin, openai_api_key],
+                 outputs=[response]
+                 )
+
+demo.queue().launch()

requirements.txt

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+langchain
+openai
+compress-gpt

style.css

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+#col-container {max-width: 440px; margin-left: auto; margin-right: auto;}
+
+a, a:hover, a:visited {
+  text-decoration-line: underline; 
+  font-weight: 600;
+  color: #1f2937 !important;
+}
+
+.dark a, .dark a:hover, .dark a:visited {
+  color: #f3f4f6 !important;
+}