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# Python

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# Python

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[![Python Async HTTP Requests with aiohttp: Fetch Multiple URLs Concurrently](/_astro/hero.DFXqyT8a_Zqhl7o.webp)](/codesnippets/post/python-async-http-aiohttp-concurrent-requests)

## [Python Async HTTP Requests with aiohttp: Fetch Multiple URLs Concurrently](/codesnippets/post/python-async-http-aiohttp-concurrent-requests)

-   [Python](/codesnippets/categories/python)
-   [Async](/codesnippets/categories/async)
-   26 Jul 2026
-   05 Mins read

Quick Tip Reuse one aiohttp session, fan your requests out with asyncio.gather, and cap them with a semaphore to fetch hundreds of URLs in the time one loop would take. The Problem \*\*The

[#Python](/codesnippets/tags/python)[#Aiohttp](/codesnippets/tags/aiohttp)[#Asyncio](/codesnippets/tags/asyncio)+3 tags

[Python](/codesnippets/python)

[View Code](/codesnippets/post/python-async-http-aiohttp-concurrent-requests)

[![Optimizing your python code with \_\_slots\_\_?](/_astro/hero.DP_vYsHU_gYDXn.webp)](/codesnippets/post/python-slots-optimization)

## [Optimizing your python code with \_\_slots\_\_?](/codesnippets/post/python-slots-optimization)

-   [Python](/codesnippets/categories/python)
-   [Productivity](/codesnippets/categories/productivity)
-   16 Jul 2025
-   04 Mins read

Memory optimization with slots Understanding the problem Optimizing data models in big data workflows with slots In big data and MLOps workflows, you often work with massive

[#Python](/codesnippets/tags/python)[#MemoryOptimization](/codesnippets/tags/memoryoptimization)[#DataScience](/codesnippets/tags/datascience)+4 tags

[Python](/codesnippets/python)

[View Code](/codesnippets/post/python-slots-optimization)

[![List S3 Buckets](/_astro/hero.BsiJ6hry_1X9XLn.webp)](/codesnippets/post/python-list-s3-buckets)

## [List S3 Buckets](/codesnippets/post/python-list-s3-buckets)

-   [Aws](/codesnippets/categories/aws)
-   [Python](/codesnippets/categories/python)
-   25 Jun 2025
-   02 Mins read

Overview Multi-profile S3 management Ever juggled multiple AWS accounts and needed a quick S3 bucket inventory across all of them? This Python script handles it. Use case Perfect for or

[#Python](/codesnippets/tags/python)[#Boto3](/codesnippets/tags/boto3)[#AWS](/codesnippets/tags/aws)+5 tags

[Python](/codesnippets/python)

[View Code](/codesnippets/post/python-list-s3-buckets)