def __init__(self, numbers_to_use, **options):
super().setup("minimal", **options)
super().setup("numbers", nb=numbers_to_use, **options)
super().setup("nb_variants", nb=numbers_to_use, **options)
product = Product([self.nb1, self.nb2])
self.product_str = product.printed
self.result = product.evaluate()
if self.context == 'mini_problem':
super().setup("mini_problem_wording",
q_id=os.path.splitext(os.path.basename(__file__))[0],
**options)
def __init__(self, build_data, **options):
super().setup("minimal", **options)
super().setup("numbers", nb=build_data, **options)
super().setup("nb_variants", nb=build_data, **options)
self.transduration = 8
if not is_integer(self.nb1) or not is_integer(self.nb2):
self.transduration = 15
product = Product([self.nb1, self.nb2])
self.product_str = product.printed
self.result = product.evaluate()
if self.context == 'mini_problem':
self.transduration = 25
super().setup('mini_problem_wording',
q_id=os.path.splitext(os.path.basename(__file__))[0],
**options)
def __init__(self, numbers_to_use, **options):
super().setup("minimal", **options)
if self.variant == 'with_a_decimal':
second_couple = shared.mc_source.next('int_deci_clever_pairs')
elif self.variant == 'integers_only':
second_couple = shared.mc_source.next('intpairs_2to500',
clever_in=[4, 5])
elif self.variant == 'fifths_series':
second_couple = shared.mc_source.next('intpairs_2to500',
clever=5,
union={
'table_name':
'int_deci_clever_pairs',
'clever': 5
})
elif self.variant == 'quarters_series':
second_couple = shared.mc_source.next('intpairs_2to500',
clever=4,
union={
'table_name':
'int_deci_clever_pairs',
'clever': 4
})
else:
second_couple = shared.mc_source.next(
'intpairs_2to500',
clever_in=[4, 5, 10],
union={'table_name': 'int_deci_clever_pairs'})
# We shuffle the numbers in a special way
if len(numbers_to_use) == 1:
# There is only one number in addition to the 2 special ones
# so either we put it in the first place, or in the middle
# (not at the end, otherwise, the 2 special ones would be at the
# two first places)
special_ones = list(second_couple)
random.shuffle(special_ones)
all_nb = [list(numbers_to_use).pop(0), special_ones.pop(0)]
random.shuffle(all_nb)
all_nb += [special_ones.pop(0)]
else:
# It is assumed there are 2 numbers_to_use (so 4 altogether)
# In order to avoid having the two "special" numbers in a row at
# the two first places, we will shuffle all numbers in a special
# way.
if random.choice([True, False]):
# In this case, the first number will NOT be from the "special"
# ones, so no matter what follows
nb_to_use = list(numbers_to_use)
random.shuffle(nb_to_use)
all_nb = [nb_to_use.pop(0)]
remaining = nb_to_use + list(second_couple)
else:
# In this case, it will, so, at the second place we put a
# number from the other source (the user specified one)
first_couple = list(numbers_to_use)
random.shuffle(first_couple)
nb_to_use = list(second_couple)
random.shuffle(nb_to_use)
all_nb = [nb_to_use.pop(0), first_couple.pop(0)]
remaining = nb_to_use + first_couple
random.shuffle(remaining)
all_nb += remaining
super().setup("numbers", nb=all_nb, shuffle_nbs=False, **options)
product = Product(
[getattr(self, 'nb' + str(i + 1)) for i in range(self.nb_nb)])
self.product_str = product.printed
self.result = product.evaluate()
def __init__(self, build_data, **options):
super().setup("minimal", **options)
if self.variant == 'with_a_decimal':
second_couple = shared.mc_source.next('int_deci_clever_pairs')
elif self.variant == 'integers_only':
second_couple = shared.mc_source.next('intpairs_2to500',
clever_in=[4, 5])
elif self.variant == 'fifths_series':
second_couple = shared.mc_source.next('intpairs_2to500',
clever=5,
union={
'table_name':
'int_deci_clever_pairs',
'clever': 5})
elif self.variant == 'quarters_series':
second_couple = shared.mc_source.next('intpairs_2to500',
clever=4,
union={
'table_name':
'int_deci_clever_pairs',
'clever': 4})
else:
second_couple = shared.mc_source.next('intpairs_2to500',
clever_in=[4, 5, 10],
union={
'table_name':
'int_deci_clever_pairs'})
# We shuffle the numbers in a special way
if len(build_data) == 1:
# There is only one number in addition to the 2 special ones
# so either we put it in the first place, or in the middle
# (not at the end, otherwise, the 2 special ones would be at the
# two first places)
special_ones = list(second_couple)
random.shuffle(special_ones)
all_nb = [list(build_data).pop(0), special_ones.pop(0)]
random.shuffle(all_nb)
all_nb += [special_ones.pop(0)]
else:
# It is assumed there are 2 build_data (so 4 altogether)
# In order to avoid having the two "special" numbers in a row at
# the two first places, we will shuffle all numbers in a special
# way.
if random.choice([True, False]):
# In this case, the first number will NOT be from the "special"
# ones, so no matter what follows
nb_to_use = list(build_data)
random.shuffle(nb_to_use)
all_nb = [nb_to_use.pop(0)]
remaining = nb_to_use + list(second_couple)
else:
# In this case, it will, so, at the second place we put a
# number from the other source (the user specified one)
first_couple = list(build_data)
random.shuffle(first_couple)
nb_to_use = list(second_couple)
random.shuffle(nb_to_use)
all_nb = [nb_to_use.pop(0), first_couple.pop(0)]
remaining = nb_to_use + first_couple
random.shuffle(remaining)
all_nb += remaining
super().setup("numbers", nb=all_nb, shuffle_nbs=False, **options)
self.transduration = 15
product = Product([getattr(self,
'nb' + str(i + 1))
for i in range(self.nb_nb)])
self.product_str = product.printed
self.result = product.evaluate()