Async Client Library

🚀 Project Overview

async-client-lib is a sophisticated Python asynchronous HTTP client library designed to provide efficient, flexible, and robust HTTP request handling. Leveraging modern Python packaging tools and best practices, this library offers a comprehensive solution for building resilient network communication interfaces.

🛠 Technology Stack

Core Technologies

• Language: Python 3.9+
• Async Framework: aiohttp
• Configuration Management: pydantic
• Retry Mechanism: backoff

Development Tools

• Package Management: Poetry
• Testing: pytest, pytest-asyncio
• Code Quality:
  • Formatting: Black
  • Linting: Ruff
  • Type Checking: mypy

📂 Project Structure

async-client-main/
├── async_client/
│   ├── __init__.py       # Core library initialization
│   ├── _client.py        # Base async HTTP client implementation
│   └── _exceptions.py    # Custom exception handling
├── pyproject.toml        # Project configuration and dependencies
├── README.md             # Project documentation
└── LICENSE               # MIT License

🔧 Key Components

1. BaseClient

• Provides core async HTTP request management
• Supports type-safe response parsing
• Configurable client settings

2. ClientConfig

• Manages client configuration parameters
• Supports SSL verification, timeouts, and host configuration

3. Error Handling

• Custom exception classes (BaseError, ClientError)
• Comprehensive error logging and reporting

🚀 Quick Start

Installation

pip install async-client-lib
# Or using Poetry
poetry add async-client-lib

Usage Example

from typing import List, Dict
from pydantic import BaseModel

from async_client import BaseClient, ClientConfig


class SlideShow(BaseModel):
    title: str
    author: str
    date: str
    slides: List[Dict]


class SlideShowResponse(BaseModel):
    slideshow: SlideShow


class HttpBinClient(BaseClient):

    async def get_json(self) -> SlideShow:
        url = self.get_path("json")
        resp = await self._perform_request("GET", url)
        data = self.load_schema(resp.body, SlideShowResponse)
        return data.slideshow


async def main():
    config = ClientConfig(
        HOST="https://httpbin.org",
        SSL_VERIFY=True,
        CLIENT_TIMEOUT=30,
    )
    async with HttpBinClient(config) as client:
        slideshow = await client.get_json()
        print(slideshow)


if __name__ == "__main__":
    import asyncio
    asyncio.run(main())

🛡 Development

Setup

# Install dependencies
poetry install
# Run tests
poetry run pytest
# Code quality checks
poetry run black .
poetry run ruff check .

📋 Configuration Options

📄 License

MIT License

📞 Contact

Aleksey Matyunin

• Email: matyunin.as@mail.ru

🔖 Version

Current version: 0.1.8

Note: Always refer to the latest documentation and release notes for the most up-to-date information.