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Harrison/ai plugin (#2084)

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Co-authored-by: Xupeng (Tony) Tong <tongxupeng.cpu@gmail.com>
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Harrison Chase 1 year ago committed by GitHub
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commit 0e3b0c827e
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2 changed files with 39 additions and 13 deletions
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12
docs/modules/agents/tools/examples/chatgpt_plugins.ipynb
Unescape Escape View File

@ -38,7 +38,7 @@
}, },
{ {
"cell_type": "code", "cell_type": "code",
"execution_count": 4, "execution_count": 3,
"id": "edc0ea0e", "id": "edc0ea0e",
"metadata": { "metadata": {
"scrolled": false "scrolled": false
@ -60,9 +60,9 @@
"Thought:\u001b[32;1m\u001b[1;3mI need to use the Klarna Shopping API to search for t shirts.\n", "Thought:\u001b[32;1m\u001b[1;3mI need to use the Klarna Shopping API to search for t shirts.\n",
"Action: requests_get\n", "Action: requests_get\n",
"Action Input: https://www.klarna.com/us/shopping/public/openai/v0/products?q=t%20shirts\u001b[0m\n", "Action Input: https://www.klarna.com/us/shopping/public/openai/v0/products?q=t%20shirts\u001b[0m\n",
"Observation: \u001b[36;1m\u001b[1;3m{\"products\":[{\"name\":\"Lacoste Men's Pack of Plain T-Shirts\",\"url\":\"https://www.klarna.com/us/shopping/pl/cl10001/3202043025/Clothing/Lacoste-Men-s-Pack-of-Plain-T-Shirts/?source=openai\",\"price\":\"$28.02\",\"attributes\":[\"Material:Cotton\",\"Target Group:Man\",\"Color:White,Black\"]},{\"name\":\"Hanes Men's Ultimate 6pk. Crewneck T-Shirts\",\"url\":\"https://www.klarna.com/us/shopping/pl/cl10001/3201808270/Clothing/Hanes-Men-s-Ultimate-6pk.-Crewneck-T-Shirts/?source=openai\",\"price\":\"$13.82\",\"attributes\":[\"Material:Cotton\",\"Target Group:Man\",\"Color:White\"]},{\"name\":\"Nike Boy's Jordan Stretch T-shirts\",\"url\":\"https://www.klarna.com/us/shopping/pl/cl359/3201863202/Children-s-Clothing/Nike-Boy-s-Jordan-Stretch-T-shirts/?source=openai\",\"price\":\"$14.99\",\"attributes\":[\"Color:White,Green\",\"Model:Boy\",\"Pattern:Solid Color\",\"Size (Small-Large):S,XL,L,M\"]},{\"name\":\"Polo Classic Fit Cotton V-Neck T-Shirts 3-Pack\",\"url\":\"https://www.klarna.com/us/shopping/pl/cl10001/3203028500/Clothing/Polo-Classic-Fit-Cotton-V-Neck-T-Shirts-3-Pack/?source=openai\",\"price\":\"$29.95\",\"attributes\":[\"Material:Cotton\",\"Target Group:Man\",\"Color:White,Blue,Black\"]},{\"name\":\"adidas Comfort T-shirts Men's 3-pack\",\"url\":\"https://www.klarna.com/us/shopping/pl/cl10001/3202640533/Clothing/adidas-Comfort-T-shirts-Men-s-3-pack/?source=openai\",\"price\":\"$14.99\",\"attributes\":[\"Material:Cotton\",\"Target Group:Man\",\"Color:White,Black\",\"Pattern:Solid Color\",\"Neckline:Round\"]}]}\u001b[0m\n", "Observation: \u001b[36;1m\u001b[1;3m{\"products\":[{\"name\":\"Lacoste Men's Pack of Plain T-Shirts\",\"url\":\"https://www.klarna.com/us/shopping/pl/cl10001/3202043025/Clothing/Lacoste-Men-s-Pack-of-Plain-T-Shirts/?utm_source=openai\",\"price\":\"$26.60\",\"attributes\":[\"Material:Cotton\",\"Target Group:Man\",\"Color:White,Black\"]},{\"name\":\"Hanes Men's Ultimate 6pk. Crewneck T-Shirts\",\"url\":\"https://www.klarna.com/us/shopping/pl/cl10001/3201808270/Clothing/Hanes-Men-s-Ultimate-6pk.-Crewneck-T-Shirts/?utm_source=openai\",\"price\":\"$13.82\",\"attributes\":[\"Material:Cotton\",\"Target Group:Man\",\"Color:White\"]},{\"name\":\"Nike Boy's Jordan Stretch T-shirts\",\"url\":\"https://www.klarna.com/us/shopping/pl/cl359/3201863202/Children-s-Clothing/Nike-Boy-s-Jordan-Stretch-T-shirts/?utm_source=openai\",\"price\":\"$14.99\",\"attributes\":[\"Material:Cotton\",\"Color:White,Green\",\"Model:Boy\",\"Size (Small-Large):S,XL,L,M\"]},{\"name\":\"Polo Classic Fit Cotton V-Neck T-Shirts 3-Pack\",\"url\":\"https://www.klarna.com/us/shopping/pl/cl10001/3203028500/Clothing/Polo-Classic-Fit-Cotton-V-Neck-T-Shirts-3-Pack/?utm_source=openai\",\"price\":\"$29.95\",\"attributes\":[\"Material:Cotton\",\"Target Group:Man\",\"Color:White,Blue,Black\"]},{\"name\":\"adidas Comfort T-shirts Men's 3-pack\",\"url\":\"https://www.klarna.com/us/shopping/pl/cl10001/3202640533/Clothing/adidas-Comfort-T-shirts-Men-s-3-pack/?utm_source=openai\",\"price\":\"$14.99\",\"attributes\":[\"Material:Cotton\",\"Target Group:Man\",\"Color:White,Black\",\"Neckline:Round\"]}]}\u001b[0m\n",
"Thought:\u001b[32;1m\u001b[1;3mThese are the available t shirts on Klarna: Lacoste Men's Pack of Plain T-Shirts, Hanes Men's Ultimate 6pk. Crewneck T-Shirts, Nike Boy's Jordan Stretch T-shirts, Polo Classic Fit Cotton V-Neck T-Shirts 3-Pack, and adidas Comfort T-shirts Men's 3-pack.\n", "Thought:\u001b[32;1m\u001b[1;3mThe available t shirts in Klarna are Lacoste Men's Pack of Plain T-Shirts, Hanes Men's Ultimate 6pk. Crewneck T-Shirts, Nike Boy's Jordan Stretch T-shirts, Polo Classic Fit Cotton V-Neck T-Shirts 3-Pack, and adidas Comfort T-shirts Men's 3-pack.\n",
"Final Answer: The available t shirts on Klarna are Lacoste Men's Pack of Plain T-Shirts, Hanes Men's Ultimate 6pk. Crewneck T-Shirts, Nike Boy's Jordan Stretch T-shirts, Polo Classic Fit Cotton V-Neck T-Shirts 3-Pack, and adidas Comfort T-shirts Men's 3-pack.\u001b[0m\n", "Final Answer: The available t shirts in Klarna are Lacoste Men's Pack of Plain T-Shirts, Hanes Men's Ultimate 6pk. Crewneck T-Shirts, Nike Boy's Jordan Stretch T-shirts, Polo Classic Fit Cotton V-Neck T-Shirts 3-Pack, and adidas Comfort T-shirts Men's 3-pack.\u001b[0m\n",
"\n", "\n",
"\u001b[1m> Finished chain.\u001b[0m\n" "\u001b[1m> Finished chain.\u001b[0m\n"
] ]
@ -70,10 +70,10 @@
{ {
"data": { "data": {
"text/plain": [ "text/plain": [
"\"The available t shirts on Klarna are Lacoste Men's Pack of Plain T-Shirts, Hanes Men's Ultimate 6pk. Crewneck T-Shirts, Nike Boy's Jordan Stretch T-shirts, Polo Classic Fit Cotton V-Neck T-Shirts 3-Pack, and adidas Comfort T-shirts Men's 3-pack.\"" "\"The available t shirts in Klarna are Lacoste Men's Pack of Plain T-Shirts, Hanes Men's Ultimate 6pk. Crewneck T-Shirts, Nike Boy's Jordan Stretch T-shirts, Polo Classic Fit Cotton V-Neck T-Shirts 3-Pack, and adidas Comfort T-shirts Men's 3-pack.\""
] ]
}, },
"execution_count": 4, "execution_count": 3,
"metadata": {}, "metadata": {},
"output_type": "execute_result" "output_type": "execute_result"
} }

40
langchain/tools/plugin.py
Unescape Escape View File

@ -1,13 +1,34 @@
from __future__ import annotations from __future__ import annotations
import json import json
from typing import Optional
import requests import requests
import yaml import yaml
from pydantic import BaseModel
from langchain.tools.base import BaseTool from langchain.tools.base import BaseTool
class ApiConfig(BaseModel):
type: str
url: str
has_user_authentication: Optional[bool] = False
class AIPlugin(BaseModel):
schema_version: str
name_for_model: str
name_for_human: str
description_for_model: str
description_for_human: str
auth: Optional[dict] = None
api: ApiConfig
logo_url: Optional[str]
contact_email: Optional[str]
legal_info_url: Optional[str]
def marshal_spec(txt: str) -> dict: def marshal_spec(txt: str) -> dict:
"""Convert the yaml or json serialized spec to a dict.""" """Convert the yaml or json serialized spec to a dict."""
try: try:
@ -17,26 +38,31 @@ def marshal_spec(txt: str) -> dict:
class AIPluginTool(BaseTool): class AIPluginTool(BaseTool):
plugin: AIPlugin
api_spec: str api_spec: str
@classmethod @classmethod
def from_plugin_url(cls, url: str) -> AIPluginTool: def from_plugin_url(cls, url: str) -> AIPluginTool:
response = requests.get(url).json() response = requests.get(url).json()
plugin = AIPlugin(**response)
description = ( description = (
f"Call this tool to get the OpenAPI spec (and usage guide) " f"Call this tool to get the OpenAPI spec (and usage guide) "
f"for interacting with the {response['name_for_human']} API. " f"for interacting with the {plugin.name_for_human} API. "
f"You should only call this ONCE! What is the " f"You should only call this ONCE! What is the "
f"{response['name_for_human']} API useful for? " f"{plugin.name_for_human} API useful for? "
) + response["description_for_human"] ) + plugin.description_for_human
url = response["api"]["url"] open_api_spec_str = requests.get(plugin.api.url).text
open_api_spec_str = requests.get(url).text
open_api_spec = marshal_spec(open_api_spec_str) open_api_spec = marshal_spec(open_api_spec_str)
api_spec = ( api_spec = (
f"Usage Guide: {response['description_for_model']}\n\n" f"Usage Guide: {plugin.description_for_model}\n\n"
f"OpenAPI Spec: {open_api_spec}" f"OpenAPI Spec: {open_api_spec}"
) )
return cls( return cls(
name=response["name_for_model"], description=description, api_spec=api_spec name=plugin.name_for_model,
description=description,
plugin=plugin,
api_spec=api_spec,
) )
def _run(self, tool_input: str) -> str: def _run(self, tool_input: str) -> str:

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