Create a program topk stream that reads a large UTF-8 text file and computes sliding-window top-k frequency…

Create a program topk stream that reads a large UTF-8 text file and computes sliding-window top-k frequency…: a task in TermGrade Environments: 1,004 executable Linux tasks (Harbor dataset). Goal : Write a Python script /app/topk stream (executable, no extension) that: 1. Reads an input file from…

The task

**Goal**: Write a Python script `/app/topk_stream` (executable, no extension) that: 1. Reads an input file from `stdin` or from a path given as the first argument 2. Each line is a record: `timestamp|category|value` where: - `timestamp` is ISO 8601 with timezone (may use 'Z', '+HH:MM', or '-HH:MM') - `category` is a…

Part of ai-and/termgrade-environments.