How do I stream large downloads/uploads in Python?

Streaming large downloads and uploads in Python contributes to efficient data transfer, minimizing memory usage, and enhancing performance. By using libraries like `requests` and `aiohttp`, you can handle large files seamlessly. Here's how to do it:

import requests def download_file(url, local_filename): # Stream the download to avoid loading the entire file into memory with requests.get(url, stream=True) as response: response.raise_for_status() with open(local_filename, 'wb') as f: for chunk in response.iter_content(chunk_size=8192): f.write(chunk) return local_filename url = 'https://example.com/largefile.zip' download_file(url, 'largefile.zip')

streaming large downloads Python requests performance

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