def detach(self, *args, **kwargs):
super(WindowWidget, self).__delitem__(*args, **kwargs)
def retrieve(self, *args, **kwargs):
return super(WindowWidget, self).__getitem__(*args, **kwargs)
def show(self):
self.__str__()
if __name__ == "__main__":
with Section("Container Abstract Data Type"):
val_cont = ContainerADT()
for n in range(4):
val_cont[n * n] = randchars(n)
val_cont.insert(n, randchars(n))
print(val_cont.size())
print(val_cont.new("fooo"))
for el in val_cont:
print("Iterator: {}, membership check ({}) => {}".format(val_cont[el], el, el in val_cont))
prnt("Value Container", val_cont.elements)
print(val_cont.clear())
prnt("Empty Container", val_cont.elements)
assert len(val_cont) == 0
ref_cont = ReferenceContainer()
values = self.items.values()
is_both_key = key in keys and key in values
is_both_val = val in keys and val in values
if is_both_key or is_both_val:
raise ValueError(
'Item already exists in both key and value'
' -- it can only exist in one!')
super(BidirectionalMap, self).__setitem__(key, val)
if DEBUG:
with Section('Map Abstract Data Type'):
map_adt = MapADT(title='map_head')
for n in range(6):
key = 'map_item-{}'.format(''.join(randchars(8)))
map_adt[key] = ''.join(randchars(4))
print(map_adt)
with Section('Multi-Map Abstract Data Type'):
faker = Factory.create()
multimap = MultiMap(title='multi-map_head')
print_h2('Multimap', desc='General abstract usage.')
for n in range(4):
key = 'map_item-{}'.format(n)
multimap[key] = ''.join(randchars(4))
print(multimap)
def create(self, *args, **kwargs):
self.__init__(self, *args, **kwargs)
def tail(self):
return self.items[1:]
def head(self):
return self.items[0]
def empty(self):
return len(self.items) == 0
def prepend(self, item):
self.items.insert(0, item)
def append(self, item):
self.items.append(item)
if __name__ == '__main__':
with Section('List Abstract Data Type'):
list_adt = ListADT()
for n in range(4):
list_adt.prepend(randchars(n))
list_adt.append(randchars(n))
print(list_adt)
print('List ADT head', list_adt.head())
print('List ADT tail', list_adt.tail())
print('List ADT empty?', list_adt.empty())
def detach(self, *args, **kwargs):
super(WindowWidget, self).__delitem__(*args, **kwargs)
def retrieve(self, *args, **kwargs):
return super(WindowWidget, self).__getitem__(*args, **kwargs)
def show(self):
self.__str__()
if __name__ == '__main__':
with Section('Container Abstract Data Type'):
val_cont = ContainerADT()
for n in range(4):
val_cont[n * n] = randchars(n)
val_cont.insert(n, randchars(n))
print(val_cont.size())
print(val_cont.new('fooo'))
for el in val_cont:
print('Iterator: {}, membership check ({}) => {}'.format(
val_cont[el], el, el in val_cont))
prnt('Value Container', val_cont.elements)
print(val_cont.clear())
prnt('Empty Container', val_cont.elements)
assert len(val_cont) == 0
ref_cont = ReferenceContainer()
_count += 1
except TypeError:
continue
if DEBUG:
print('Count = {} for property {}'.format(_count, prop))
return _count
if DEBUG:
with Section('Set Abstract Data Type'):
set_adt = SetADT()
frozen_set_adt = FrozenSetADT([1, 2, 3, 4, True, False, 'A', 'B', 'C'])
for n in range(6):
set_adt[n] = rr(0, 10)
set_adt[n] = ''.join(randchars(1))
set_adt[n] = choice([True, False])
try:
frozen_set_adt[n] = rr(0, 10)
except ImmutableSetError:
print('Frozen set cannot be modified after creation.')
print_h4('Set/Frozen set items', '')
ppr(set_adt.items)
ppr(frozen_set_adt.items)
dynam_set = DynamicSet.create([1, 2, 3, 4], capacity=4)
print('Capacity', dynam_set.set_capacity(4))
print('Room left', dynam_set.room_left())
dynam_set.add(range(100))
keys = self.items.keys()
values = self.items.values()
is_both_key = key in keys and key in values
is_both_val = val in keys and val in values
if is_both_key or is_both_val:
raise ValueError('Item already exists in both key and value'
' -- it can only exist in one!')
super(BidirectionalMap, self).__setitem__(key, val)
if DEBUG:
with Section('Map Abstract Data Type'):
map_adt = MapADT(title='map_head')
for n in range(6):
key = 'map_item-{}'.format(''.join(randchars(8)))
map_adt[key] = ''.join(randchars(4))
print(map_adt)
with Section('Multi-Map Abstract Data Type'):
faker = Factory.create()
multimap = MultiMap(title='multi-map_head')
print_h2('Multimap', desc='General abstract usage.')
for n in range(4):
key = 'map_item-{}'.format(n)
multimap[key] = ''.join(randchars(4))
print(multimap)