def main():
    bc = BunchClass     # notice the absence of ()
    tree = bc(left = bc(left="Buffy", right="Angel"), right = bc(left="Willow", right="Xander"))
    print(tree)
Returns all practices which are due for user.
dataset/ETHPy150Open bt3gl/Python-and-Algorithms-and-Data-Structures/src/trees/bunchclass.py/main--crossover with--dataset/ETHPy150Open DummyDivision/Tsune/deckglue/models.py/DelayablePractice.get_all_due_for_user