Visual_Tree

#python skip420.py

class magictree:
    def __init__(self, parent=None):
        self.parent = parent
        self.level = 0 if parent is None else parent.level + 1
        self.attr = []
        self.rows = []

    def add(self, value):
        tr = magictree(self)
        tr.attr.append(value)
        self.rows.append(tr)
        return tr

    def printtree(self):
        def printrows(rows):
            for i in rows:
                print("{}{}".format(i.level * "\t", i.attr))
                printrows(i.rows)

        printrows(self.rows)

tree = magictree()
group = tree.add("Richmond_Chinese_Staff")
group.add("Primary_Teacher")
group.add("Teachers_Assistance")
emp_3 = group.add("Marketing")
emp_3 = group.add("Sales")

group = tree.add("Richmond_Foreign_Staff")
group.add("Foreign_Teachers")
group.add("Head_Teacher")
group.add("Full_Time")
group.add("Part_Time")
emp_3.add("Part_Time")
emp_3.add(" ")
emp_3.add(" ")

group = tree.add("Other")
group.add("Pencils")
group.add("Pens")
group.add("Books")

emp_3.add("Papers")
emp_3.add("Crayons")
emp_3.add("ART")

tree.printtree()