def display_command(name, code=0):
    # Sanity check
    command = crawl(name, state.commands)
    name = name.replace(".", " ")
    if command is None:
        msg = "Task '%s' does not appear to exist. Valid task names:\n%s"
        abort(msg % (name, "\n".join(_normal_list(False))))
    # get the presented docstring if found
    task_details = get_task_docstring(command)

    if task_details:
        print("Displaying detailed information for task '%s':" % name)
        print('')
        print(indent(task_details, strip=True))
        print('')
    # Or print notice if not
    else:
        print("No detailed information available for task '%s':" % name)
    sys.exit(code)
The perpendicular bisector of this segment.
dataset/ETHPy150Open prestodb/presto-admin/prestoadmin/main.py/display_command--crossover with--dataset/ETHPy150Open sympy/sympy/sympy/geometry/line.py/Segment.perpendicular_bisector