I will diagnose and fix one reproducible bug in a small Python script

I will diagnose and fix one agreed, reproducible bug in a Python script of up to 300 lines that can run locally with supplied anonymized sample input. Includes the corrected source, an explanation of the cause and verification against an agreed expected result. Delivery within 3 days after confirming reproducibility. AI-assisted development is disclosed and code is reviewed. No production access, deployment, trading, wallet operations, malware, access-control bypass or paid dependencies. If the sample is unsuitable, I will not accept the order. Contact me before ordering. Includes one correction round. The delivery period starts after scope confirmation, receipt of materials and funding of the LaborX contract. I use AI-assisted tools openly and check the deliverables. Supply only materials you are authorized to share, anonymized and without credentials. Communication and payment stay on LaborX.