"Give your team the What's New in pandas 3.0 pd.col expressions for cleaner code, Copy-on-Write for predictable behavior, and PyArrow-backed strings for 5-10x faster operations. CODECUT.AI * Shared by Khuyen Tran Python's deque: Implement Efficient Queues and Stacks deque to efficiently append and pop elements from both ends of a sequence, build queues and stacks, and set maxlen for history buffers. REAL PYTHON"
"Adam has written Svaannah has written a debugging tool called Unblocked is the AI code review that surfaces real issues and meaningful feedback instead of flooding your PRs with stylistic nitpicks and low-value comments. Real Python's 2026 cohorts are open. This post describes how to implement a safer version of Python doesn't have constants, but it does have Online Python training created by a community of experts."
pandas 3.0 adds pd.col expressions for clearer code, Copy-on-Write semantics for predictable mutation behavior, and PyArrow-backed strings offering roughly 5–10× faster string operations. Python's collections.deque provides efficient append and pop on both ends and supports a maxlen for fixed-size history buffers, useful for queues and stacks. tprof is a new targeting profiler compatible with Python 3.12+ for focused performance analysis. Python 3.15.0 Alpha 4 has been released. Anthropic committed $1.5M to the Python Software Foundation to improve CPython and PyPI security. debugwand leverages sys.remote_exec() in Python 3.14 for containerized debugging. Unblocked provides AI code review that surfaces substantive issues and actionable feedback.
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