def nice(s, pat=re.compile(r'([a-z])\1')):
"""
>>> nice('ugknbfddgicrmopn')
True
>>> nice('aaa')
True
>>> nice('jchzalrnumimnmhp')
False
>>> nice('haegwjzuvuyypxyu')
False
>>> nice('dvszwmarrgswjxmb')
False
"""
# It contains at least three vowels (aeiou only)
if quantify(s, lambda c: c in 'aeiou') < 3:
return False
# It contains at least one letter that appears twice in a row
if not pat.search(s):
return False
if any(bad in s for bad in ('ab', 'cd', 'pq', 'xy')):
return False
return True
def nice(s, pat=re.compile(r'([a-z])\1')):
"""
>>> nice('ugknbfddgicrmopn')
True
>>> nice('aaa')
True
>>> nice('jchzalrnumimnmhp')
False
>>> nice('haegwjzuvuyypxyu')
False
>>> nice('dvszwmarrgswjxmb')
False
"""
# It contains at least three vowels (aeiou only)
if quantify(s, lambda c: c in 'aeiou') < 3:
return False
# It contains at least one letter that appears twice in a row
if not pat.search(s):
return False
if any(bad in s for bad in ('ab', 'cd', 'pq', 'xy')):
return False
return True
def __init__(self, pk, name, amount, quantifier):
self.pk = pk
self.name = name
self.balance = utils.quantify(amount, quantifier)
def modify_balance(self, amount, quantifier):
money = utils.quantify(amount, quantifier)
if self.balance + money < 0.0:
raise BankruptError(self, money)
else:
self.balance += money
def pool_money(self, amount, quantifier):
self.pooled_money += utils.quantify(amount, quantifier)
print('total pooled money: ', self.pooled_money)
