korryu3 / tripal Goto Github PK

LLM service that offers travel plans

Python 59.80% HTML 23.67% CSS 5.91% JavaScript 9.66% Dockerfile 0.96%

tripal's Introduction

TriPal

TriPal is an AI service that proposes travel plans and provides reservation proposals for accommodation facilities in the form of conversations.

English | 日本語

Tech Stack

Installation

※ If using Docker as described in Usage②, only Step0 is necessary.

Step0: Clone this repository

$ git clone https://github.com/KorRyu3/TriPal
$ cd TriPal

Step1: Make Virtual Environment

$ python3 -m venv .venv

# Activate the virtual environment
## Windows
> .\.venv\Scripts\activate
## MacOS or Linux
$ source .venv/bin/activate

If you want to deactivate the virtual environment

$ deactivate

Step2: Install Requirements

$ pip install -r requirements.txt

Usage

There are two ways to run the app: with a local Python environment and with Docker.

Usage①: Run with Local Python Environment

Step0: Activate Environment

# Windows
> .\.venv\Scripts\activate
## MacOS or Linux
$ source .venv/bin/activate

Step1: Run App

$ python3 src/app.py

Step2: Access to the App

Open your browser and access to http://127.0.0.1:8000/.

Usage②: Run with Docker

Step0: Build and Run Docker Container

$ docker-compose up --build

Step1: Access to the App

Open your browser and access to http://127.0.0.1:8000/.

Directory Structure

TriPal
├── .dockerignore
├── .gitignore
├── CONTRIBUTING.md
├── docker-compose.yml
├── Dockerfile
├── README.md
├── README_jp.md
├── requirements.txt
├── .github
│   └── ...
├── .venv
│   └── ...
├── drawio
│   ├── architecture.drawio
│   ├── first_design.drawio
│   ├── log_ER.drawio
│   └── work-flow.drawio
└── src
    ├── __init__.py
    ├── .env
    ├── app.py
    ├── dalle3.py
    ├── llm_prompts.py
    ├── log_setup.py
    ├── tripalgpt.py
    ├── func_call_tools
    │   ├── reservations.py
    │   └── suggestions.py
    ├── logs
    │   ├── .gitingore
    │   └── ...
    ├── static
    │   ├── font
    │   │   └── ...
    │   ├── index.js
    │   └── style.css
    └── templates
        ├── index.html
        └── we-are-demo.html

Developers Information

About Environment Variables

The environment variables are managed by .env file. The file should be placed in src/ directory. Also, the contents of .env are as follows:

# .env

# Azure
# Azure OpenAI API
AZURE_OPENAI_API_DEPLOYMENT="<Deployment name>"
AZURE_OPENAI_API_KEY="<API key>"
AZURE_OPENAI_API_BASE="<Endpoint (base URL)>"
AZURE_OPENAI_API_VERSION="<Azure OpenAI's Version>"

# LangSmith
LANGCHAIN_API_KEY="<LangChain's API key>"
LANGCHAIN_TRACING_V2=true
LANGCHAIN_PROJECT="<Project name>"
LANGCHAIN_ENDPOINT="https://api.smith.langchain.com"

# TripAdvisor API
TRIPADVISOR_API_KEY="<Tripadvisor's API key>"

# Rakuten API
RAKUTEN_APPLICATION_ID="<Rakuten Developer's Application ID>"
RAKUTEN_AFFILIATE_ID="<Rakuten Developer's Affiliate ID>"

Contribution Guide

You can see the contribution guide in CONTRIBUTING.md.

Contributors

tripal's People

Contributors

Stargazers

Watchers

tripal's Issues

Azure Application Insightsにデバッグ用ログが送れない

Originally posted by @KorRyu3 in #30 (comment)

発端

エラーが起きた際のデバッグを楽にするために、Pythonの標準ライブラリであるloggingと、Azure Application Insights(以下、AAI)に接続できるハンドラーを使用してログを残そうとしていた。

バグについて

FastAPI内で、別モジュールで定義されているloggerを呼び出す関数を叩くとなぜかAAIにlogが送られない。
例)

# app.py
@app.get("/")
def index():
  log_info()  # この呼び出しで"log info"がAAIに送信されているはずだが、送信されない
  return

# sub.py
from opencensus.ext.azure.log_exporter import AzureLogHandler
logger = logging.getLogger(__name__)
logger.addHandler(AzureLogHandler())
def log_info():
  logger.info("log info")

バグの可能性(検証済みの事)

そもそもAzureLogHandlerが送れていないのでは？
A. いいえ。ログ自体は送れます。Azureでtripalのworkspaceのログを見ると確認できます。(AppTracesとAppExceptions)
別モジュールからloggerを呼び出すのがダメなのでは？
A. いいえ。別モジュールで定義していても、きちんと呼び出せます。
クラスに定義しているとlogger.infoは呼び出せないのでは？
A. いいえ。きちんと呼び出せます。コンストラクタに定義しても正常に呼び出せました。
FastAPIの中でloggerを呼び出すのがダメなのでは？
A. いいえ。自分のモジュールに定義されているloggerは正常に動きます。

logger = logging.getLogger(__name__)
# app.py
@app.get("/")
def index():
logger.info("log info")  # これはきちんとAAIに送信される

別モジュールで定義しているloggerと自モジュールで定義されているloggerが混合してしまっているのでは？
A. いいえ。正常にモジュール毎に定義されてます。ログのレベル別で確認した結果、きちんと別れてました。
app.py噛ませずにtripalgpt.py単体で動かしたらどうなる？
A. 正常に動作して、全てきちんと送信されます。こうなるとFastAPIに問題があるとしか思えません。
logレベルが間違ってるんじゃ？
A. いいえ。全てINFO以上で実験しているため正常です。
WebSocketが悪いんじゃね？
A. いいえ。"/"でも動作しないので確率は低いかと。
logging.basicConfig(handlers=[AzureLogHandler()])とやれば解決できると記述があるが？
A. 関数外だと普通に送信できますが、FastAPIのデコレータ(@appが上についてる関数)の中ではなぜかAAIに送信されませんでした。なんで？？？？
app.pyで定義したloggerをすべてのモジュールでインポートして使い回せばいいのでは？
A. 出来るけど汚いから正直やりたくない... 手段の一つとしてはあり。やるならファイルハンドラーは別のloggerを定義する。
別モジュールのloggerをFastAPI内で動かそうとすると送れない！
A. 多分これが原因？

Desktop (please complete the following information):

OS: MacBook Air
Browser: Edge
Version: 14.3

その他

~~10に書いてある妥協以外に方法が思いつかない。~~
↑ 無理だった。

本当に意味不明なバグ。
エラーが出ないバグが一番困る。

LLMが回答し始めたら、ユーザーがスクロールに絶対逆らえない

Originally posted by @KorRyu3 in #25 (comment)

問題点

LLMが回答し始めると、自動スクロールが始まる。
しかし、それが始まるとユーザーが自由にスクロールできなくなる。

理想の動作

LLMから回答が来た時、画面の一番下らへんに行ったら、自動でスクロールされる。
ただし、ユーザーはいつでもその自動スクロールから抜け出せて、自由に移動可能

デバッグ時の謎タイムアウトエラーについて

Originally posted by @nka21 in #25 (comment)

@nka21
デバッグしてたら、急にタイムアウトしたのでメモ

ConnectionResetError: [Errno 54] Connection reset by peer

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/httpcore/_exceptions.py", line 10, in map_exceptions
    yield
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/httpcore/_backends/anyio.py", line 34, in read
    return await self._stream.receive(max_bytes=max_bytes)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/anyio/streams/tls.py", line 196, in receive
    data = await self._call_sslobject_method(self._ssl_object.read, max_bytes)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/anyio/streams/tls.py", line 138, in _call_sslobject_method
    data = await self.transport_stream.receive()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/anyio/_backends/_asyncio.py", line 1212, in receive
    raise self._protocol.exception
anyio.BrokenResourceError

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/httpx/_transports/default.py", line 67, in map_httpcore_exceptions
    yield
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/httpx/_transports/default.py", line 252, in __aiter__
    async for part in self._httpcore_stream:
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/httpcore/_async/connection_pool.py", line 361, in __aiter__
    async for part in self._stream:
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/httpcore/_async/http11.py", line 337, in __aiter__
    raise exc
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/httpcore/_async/http11.py", line 329, in __aiter__
    async for chunk in self._connection._receive_response_body(**kwargs):
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/httpcore/_async/http11.py", line 198, in _receive_response_body
    event = await self._receive_event(timeout=timeout)
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/httpcore/_async/http11.py", line 212, in _receive_event
    data = await self._network_stream.read(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/httpcore/_backends/anyio.py", line 31, in read
    with map_exceptions(exc_map):
  File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/contextlib.py", line 155, in __exit__
    self.gen.throw(typ, value, traceback)
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/httpcore/_exceptions.py", line 14, in map_exceptions
    raise to_exc(exc) from exc
httpcore.ReadError

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/uvicorn/protocols/websockets/websockets_impl.py", line 250, in run_asgi
    result = await self.app(self.scope, self.asgi_receive, self.asgi_send)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/uvicorn/middleware/proxy_headers.py", line 84, in __call__
    return await self.app(scope, receive, send)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/fastapi/applications.py", line 1054, in __call__
    await super().__call__(scope, receive, send)
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/starlette/applications.py", line 116, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/starlette/middleware/errors.py", line 151, in __call__
    await self.app(scope, receive, send)
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/starlette/middleware/exceptions.py", line 62, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/starlette/_exception_handler.py", line 55, in wrapped_app
    raise exc
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/starlette/_exception_handler.py", line 44, in wrapped_app
    await app(scope, receive, sender)
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/starlette/routing.py", line 746, in __call__
    await route.handle(scope, receive, send)
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/starlette/routing.py", line 357, in handle
    await self.app(scope, receive, send)
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/starlette/routing.py", line 94, in app
    await wrap_app_handling_exceptions(app, session)(scope, receive, send)
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/starlette/_exception_handler.py", line 55, in wrapped_app
    raise exc
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/starlette/_exception_handler.py", line 44, in wrapped_app
    await app(scope, receive, sender)
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/starlette/routing.py", line 92, in app
    await func(session)
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/fastapi/routing.py", line 360, in app
    await dependant.call(**values)
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/src/app.py", line 50, in chat
    async for output in tripal_gpt.get_async_generator_output(user_input=user_chat):
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/src/tripalgpt.py", line 202, in get_async_generator_output
    async for res in generator_response:
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/langchain_core/runnables/base.py", line 737, in astream_log
    await task
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/langchain_core/runnables/base.py", line 691, in consume_astream
    async for chunk in self.astream(input, config, **kwargs):
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/langchain/agents/agent.py", line 1472, in astream
    async for step in iterator:
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/langchain/agents/agent_iterator.py", line 240, in __aiter__
    async for chunk in self.agent_executor._aiter_next_step(
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/langchain/agents/agent.py", line 1192, in _aiter_next_step
    output = await self.agent.aplan(
             ^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/langchain/agents/agent.py", line 409, in aplan
    output = await self.runnable.ainvoke(inputs, config={"callbacks": callbacks})
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/langchain_core/runnables/base.py", line 1747, in ainvoke
    input = await step.ainvoke(
            ^^^^^^^^^^^^^^^^^^^
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/langchain_core/runnables/base.py", line 3422, in ainvoke
    return await self.bound.ainvoke(
           ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/langchain_core/language_models/chat_models.py", line 184, in ainvoke
    llm_result = await self.agenerate_prompt(
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/langchain_core/language_models/chat_models.py", line 506, in agenerate_prompt
    return await self.agenerate(
           ^^^^^^^^^^^^^^^^^^^^^
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/langchain_core/language_models/chat_models.py", line 466, in agenerate
    raise exceptions[0]
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/langchain_core/language_models/chat_models.py", line 569, in _agenerate_with_cache
    return await self._agenerate(
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/langchain_community/chat_models/openai.py", line 518, in _agenerate
    return await agenerate_from_stream(stream_iter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/langchain_core/language_models/chat_models.py", line 85, in agenerate_from_stream
    async for chunk in stream:
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/langchain_community/chat_models/openai.py", line 484, in _astream
    async for chunk in await acompletion_with_retry(
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/openai/_streaming.py", line 94, in __aiter__
    async for item in self._iterator:
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/openai/_streaming.py", line 107, in __stream__
    async for sse in iterator:
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/openai/_streaming.py", line 98, in _iter_events
    async for sse in self._decoder.aiter(self.response.aiter_lines()):
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/openai/_streaming.py", line 190, in aiter
    async for line in iterator:
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/httpx/_models.py", line 967, in aiter_lines
    async for text in self.aiter_text():
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/httpx/_models.py", line 954, in aiter_text
    async for byte_content in self.aiter_bytes():
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/httpx/_models.py", line 933, in aiter_bytes
    async for raw_bytes in self.aiter_raw():
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/httpx/_models.py", line 991, in aiter_raw
    async for raw_stream_bytes in self.stream:
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/httpx/_client.py", line 147, in __aiter__
    async for chunk in self._stream:
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/httpx/_transports/default.py", line 251, in __aiter__
    with map_httpcore_exceptions():
  File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/contextlib.py", line 155, in __exit__
    self.gen.throw(typ, value, traceback)
  File "/Users/kojimanaoki/Documents/GitHub/TriPal/.venv/lib/python3.11/site-packages/httpx/_transports/default.py", line 84, in map_httpcore_exceptions
    raise mapped_exc(message) from exc
httpx.ReadError

streamingしながらmarked.jsの書き方

オリジナルは @KorRyu3 が #25 (comment) にポスト

JSのWebSocketのURLを、開発時と運用時でいちいち切り替えるのが面倒くさい

解決したいこと

JSのnew WebSocket()で指定するURLを開発用と運用用でいちいち切り替えるのが面倒くさい。

やりたいこと

デベロップ時とデプロイ時でURLを自動的に切り替えれるようにしたい。

dev: localhost:8000
deploy: azureのやつ

解決案

localhost:8000で繋がらなかったら、例外をキャッチしてazureのやつで接続する。

その他

もうこのプロジェクトも終わりが近づいてるし、後回しでもだいじょーぶ

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