Python Bytes: #499 So many questions??

Python Bytes' announcement that Python 3.13 will be released on October 15, 2026, introduces a new “async‑await‑in‑list‑comprehensions” syntax and a built‑in “httpx” module for high‑performance HTTP requests. For website owners this means a wave of AI‑generated traffic will likely surge as developers upgrade bots, scrapers, and automation scripts to leverage the tighter async capabilities and the native HTTP client. The new “httpx” module makes it easier for LLM‑driven agents to issue concurrent requests, potentially increasing request rates and reducing latency, which can strain server resources and affect analytics if not properly identified. **Actionable tips:** 1. **Update your llms.txt** – add a rule that explicitly disallows bots using the `httpx` user‑agent pattern (e.g., `User-Agent: python-httpx/*`) or require them to identify themselves with a custom header. 2. **Implement async‑aware bot detection** – configure your WAF or log analysis to flag unusually high numbers of simultaneous connections from the same IP range, a common signature of the new async‑enabled scrapers. 3. **Monitor request latency** – set alerts for spikes in average response time that coincide with the Python 3.13 rollout, allowing you to throttle or challenge suspicious traffic before it impacts real users.