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#datascience

140 posts98 participants13 posts today

🚀 Blosc2 supports memory-mapped files for super-efficient data access! 🚀

✨ Why memory-mapping?
1️⃣ No system call overhead for each read/write
2️⃣ Data goes straight from page cache to user space—much faster than traditional I/O!

👉 github.com/Blosc/python-blosc2

Join our tutorial at
@EuroSciPy 2025, where we'll dive deep into these techniques and share more expert tips for maximizing data throughput. See you there!

#DataScience #Performance #BigData 🚀💾

@NumFOCUS replied to my complaint about them promoting pydata tel aviv in a global email.

Essentially their position is "we dont care".

Of particular distaste was their insistence that all pydatas are inclusive.

⚠️ Can a Palestinian from the illegally occupied territories go to pydata tel aviv? No fucking way.

New #TeachingMaterial available: Functional Imaging Data Analysis – From Calcium Imaging to Network Dynamics. This course covers the entire workflow from raw #imaging data to functional insights, including #SpikeInference & #PopulationAnalysis. Designed for students and for self-guided learning, with a focus on open content and reproducibility. Feel free to use and share it 🤗

🌍 fabriziomusacchio.com/blog/202