Writing

• Filtering kwargs with inspect.signature: a function that takes **kwargs looks like it accepts nothing, and a retry lost its model_path11-08
• Generator Exceptions Surface on the First next(): try Around create_chat_completion(stream=True) Never Sees the Context Window Error11-08
• LLM Request Observability: Logs Count Messages, and the Native Tools Schema Shows Up Nowhere11-07
• Breaking Out of an Async Generator Triggers aclose(): Code After the Last Yield Never Runs11-07
• The Message You Edited Is Still in Memory11-01
• Four Seconds on a First Visit10-29
• The Synthetic Set Picked C. Forty-Four Real Questions Picked B.10-27
• Where the Prefix-Cache Hits Went10-27
• Sample Age, Catch-up Sampling, and Measurement Validity10-22
• A Failed Batch Stays Failed10-22

Notes

• A Clean Ping Doesn’t Mean Big Packets Get Through10-27
• Answer the Ping on the Socket That Received It10-27
• Non-ASCII text and parentheses in Windows batch files: commands cut into fragments after chcp 65001, and a ) inside echo closes the if block early10-27
• time.strftime uses the system time zone: write with the configured zone, read with the system one, green locally and a day off on UTC CI10-17
• json.dump iterates while it writes: save outside the lock and you get “dictionary changed size during iteration”, save inside and every writer waits10-16

Topics

LLMPythonDebuggingMeasurementAutarkiaObservabilityTestingEngineeringEvaluationForensicsAll tags →