Skip to main content

Collection of different tools for async web scraping, crawling and parsing

Project description

aiofetch

A Python toolkit for asynchronous web scraping with built-in error tracking and metadata management.

Features

Web Processing

  • Asynchronous file downloading with progress tracking
  • Rate limiting with configurable delays
  • Smart retry logic with timeout handling
  • Domain-aware crawling with URL validation

Content Processing

  • Flexible HTML content parsing
  • Custom selector-based metadata extraction
  • Automated link and image extraction
  • URL normalization and path handling

File & Data Management

  • Asynchronous file operations
  • Concurrent chunk-based downloads
  • Smart path handling and file naming
  • JSON data management with validation

Error Handling & Progress Tracking

  • Comprehensive error tracking and reporting
  • Progress monitoring for long operations
  • Detailed logging with configurable outputs
  • Operation statistics and summaries

Metadata Management

  • Efficient in-memory caching
  • Field-based search functionality
  • Automatic metadata indexing
  • Structured data validation

Installation

pip install aiofetch

Key Components

  • AsyncDownloader: Parallel file downloading with progress tracking
  • BatchProcessor: Process items in configurable batches
  • RateLimiter: Control request frequency
  • MetadataExtractor: HTML metadata extraction with custom selectors
  • PathHandler: Path and filename utilities
  • FileIO: Async/sync file operations
  • BaseCrawler: Extensible crawler base class with domain validation
  • LoggerFactory: Enhanced logging with file and console outputs

Requirements

  • Python 3.9+
  • aiofiles
  • aiohttp
  • BeautifulSoup4

Quick start

import asyncio
from aiofetch import (
    AsyncDownloader,
    MetadataExtractor,
    ContentParser,
    FileIO
)

async def main():
    # Initialize components
    downloader = AsyncDownloader(concurrent_limit=20)
    parser = ContentParser()
    file_io = FileIO()
    
    # Download files
    urls = [
        ("https://example.com/file1.pdf", "downloads/file1.pdf"),
        ("https://example.com/file2.pdf", "downloads/file2.pdf")
    ]
    await downloader.download_batch(urls)
    
    # Parse HTML content
    html = """<html><body>
        <h1>Title</h1>
        <img src="image.jpg" alt="Test">
    </body></html>"""
    
    # Extract metadata
    extractor = MetadataExtractor()
    metadata = extractor.extract_from_html(html, {
        'title': 'h1',
        'images': ('img', 'src')
    })
    
    # Save results
    await file_io.save_json(metadata, 'output/metadata.json')

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

License

MIT License - see LICENSE file for details

Contributing

Contributions are welcome! Please feel free to submit a Pull Request or Issue.

Author

Akram Rakhmetulla (akram042006@gmail.com)

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

aiofetch-0.0.2.tar.gz (13.5 kB view details)

Uploaded Source

Built Distribution

If you're not sure about the file name format, learn more about wheel file names.

aiofetch-0.0.2-py3-none-any.whl (12.7 kB view details)

Uploaded Python 3

File details

Details for the file aiofetch-0.0.2.tar.gz.

File metadata

  • Download URL: aiofetch-0.0.2.tar.gz
  • Upload date:
  • Size: 13.5 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/6.1.0 CPython/3.12.8

File hashes

Hashes for aiofetch-0.0.2.tar.gz
Algorithm Hash digest
SHA256 cc7f7698d74cae4893fe2aa042ff5a9b5f28c6dfcf617d209327bdf3947d4d85
MD5 15a0c6151578b8127a07a35fb7e8a3b5
BLAKE2b-256 b422144a2862316947cf2263116f12d14b7d5d5c8faa8820f5f82c5786f2d385

See more details on using hashes here.

Provenance

The following attestation bundles were made for aiofetch-0.0.2.tar.gz:

Publisher: workflow.yml on spike1236/aiofetch

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

File details

Details for the file aiofetch-0.0.2-py3-none-any.whl.

File metadata

  • Download URL: aiofetch-0.0.2-py3-none-any.whl
  • Upload date:
  • Size: 12.7 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/6.1.0 CPython/3.12.8

File hashes

Hashes for aiofetch-0.0.2-py3-none-any.whl
Algorithm Hash digest
SHA256 d142fa3a150bfc45ba6c3d32521e4f1fa0017c9212cb2a9049f65d9c7587a70f
MD5 12a9716d4fc68c3a3424cd6f3601b506
BLAKE2b-256 444d433ab18e0c289accd88b7a30efabadf7a68bd4f3aa16ae89fee7aff04cb2

See more details on using hashes here.

Provenance

The following attestation bundles were made for aiofetch-0.0.2-py3-none-any.whl:

Publisher: workflow.yml on spike1236/aiofetch

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

Supported by

AWS Cloud computing and Security Sponsor Datadog Monitoring Depot Continuous Integration Fastly CDN Google Download Analytics Pingdom Monitoring Sentry Error logging StatusPage Status page