Write a command-line tool topo that reads a dependency specification and outputs a valid topological…
Write a command-line tool topo that reads a dependency specification and outputs a valid topological…: a task in termgrade-bandcentral-gemma4-31b-bash: TermGrade Band-Central: the 151-task selection and its splits (Harbor dataset). Goal : Implement a single executable script at /usr/local/bin/topo…
The task
**Goal**: Implement a single executable script at `/usr/local/bin/topo` (Python) that performs a topological sort on a directed graph.