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langchain_gradio

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LiveQuery GPT-4: chatbot with GPT-4-powered convos & Google-powered real-time search

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- LangChain.png
- screenshot.png
.gitignore
chat_agent.py
chatbot.py
README.md
requirements.txt
run_chatbot.py

# Installation Guide

1. Get the code

git clone https://github.com/fredliubojin/langchain_gradio

Downloads the entire project code from GitHub to your computer.

cd langchain_gradio

Moves into the project folder you just downloaded.

2. Python

Easy Recommended

Prerequisites

Git Needed to download the project code from GitHub.
Python 3 On Windows, be sure to check 'Add Python to PATH' during installation.

pip install -r requirements.txt

Installs the Python libraries listed in requirements.txt (or similar).

✅ If it runs without errors and prints output in the terminal, it worked.

Pulled directly from this repo's README.

// repository documentation

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# 🚀 LiveQuery GPT-4: chatbot with GPT-4-powered convos & Google-powered real-time search

Welcome to the **LiveQuery GPT-4** project! 🎉 This is a simple chatbot powered by OpenAI's GPT-4, LangChain framework, Gradio, and Google Custom Search API. It utlizes LangChain's ReAct Agent to enable GTP-4 based chat to have access to live Google search results.

## Conversation Example
### UI
![Screenshot](https://raw.githubusercontent.com/fredliubojin/langchain_gradio/main/screenshots/screenshot.png)
### LangChain reasoning for the same conversation
![Screenshot](https://raw.githubusercontent.com/fredliubojin/langchain_gradio/main/screenshots/LangChain.png)

## Features & Roadmap 💡

- [x] GPT-4 powered chatbot with LangChain framework 🤖
- [x] Conversation history tracking with memory 📜
- [x] Client Supplied API Key 🔑
- [x] Google Custom Search API integration for real-time and topic-specific information 🔍
- [x] Easy-to-use Gradio interface for user interaction 👩‍💻
- [x] Customizable agent chain with integrated search tools 🛠️
- [ ] Add more tools to the agent chain
- [ ] Implement user authentication for API key management
- [ ] Integrate with popular messaging platforms

## Installation

1. Clone this repository:
```
git clone https://github.com/yourusername/gpt-4-langchain-conversational-assistant.git
```

2. Install the required packages:
```
pip install -r requirements.txt
```

3. Create a [Google Programmable Search](https://programmablesearchengine.google.com) engine and copy the ID.

4. Enable the Custom Search API in your [GCP console](https://console.cloud.google.com/apis/api/customsearch.googleapis.com),
   and create a GCP API key [here](https://console.cloud.google.com/apis/credentials).

5. Create a `.env` file with all environment variables needed:
```
OPENAI_API_KEY="your_openai_api_key"
GOOGLE_CSE_ID="your_google_programable_search_id"
GOOGLE_API_KEY="your_gcp_api_key"
```

## Usage

1. Run the server:
```
python run_chatbot.py
```
2. Open the Gradio interface in your web browser at http://127.0.0.1:7860

## Contributing

We would love for you to contribute to this project! 🤗 If you have any ideas, suggestions, or improvements, please feel free to submit a pull request or open an issue.