def check_answer(self,
value,
alternatives_are_correct=False,
allow_typos=False):
value = value.lower()
correct = [self['correct'].lower()]
if alternatives_are_correct:
correct.extend([x.lower() for x in self['alternatives']])
if value in correct:
return True
# if there is a chance of spelling it wrong, proceed
alphas = re.findall('[^\d]+', correct[0])
nums = re.findall('\d+', correct[0])
if len(nums) > len(alphas):
return False
if len(value) < 3:
# short answers aren't spell corrected
return False
if not allow_typos:
return False
for each in [x for x in correct if len(x) >= 4]:
ed = EditDistance(each)
if ed.match(value):
return True
# perhaps there are multiple words, like "Tupac Shakur"
if (len(each.split()) > 1 and len(value.split()) > 1
and len(each.split()) == len(value.split())):
all = True
for i, part in enumerate(each.split()):
ed = EditDistance(part)
if not ed.match(value.split()[i]):
all = False
break
if all:
return True
return False
def check_answer(self, value, alternatives_are_correct=False,
allow_typos=False):
value = value.lower()
correct = [self['correct'].lower()]
if alternatives_are_correct:
correct.extend([x.lower() for x in self['alternatives']])
if value in correct:
return True
# if there is a chance of spelling it wrong, proceed
alphas = re.findall('[^\d]+', correct[0])
nums = re.findall('\d+', correct[0])
if len(nums) > len(alphas):
return False
if len(value) < 3:
# short answers aren't spell corrected
return False
if not allow_typos:
return False
for each in [x for x in correct if len(x) >= 4]:
ed = EditDistance(each)
if ed.match(value):
return True
# perhaps there are multiple words, like "Tupac Shakur"
if (len(each.split()) > 1 and len(value.split()) > 1 and
len(each.split()) == len(value.split())):
all = True
for i, part in enumerate(each.split()):
ed = EditDistance(part)
if not ed.match(value.split()[i]):
all = False
break
if all:
return True
return False
def check_answer(self, answer):
answer = answer.lower().strip()
if answer == self.answer.lower():
return True
elif self.accept:
if answer in [x.lower() for x in self.accept]:
return True
if self.spell_correct:
ed = EditDistance([self.answer.lower()] +
[x.lower() for x in self.accept])
if ed.match(answer):
return True
return False
def check_answer(self, answer, _spell_correct=False):
if self.stopped:
return
_answer = answer.lower().strip()
if _spell_correct:
ed = EditDistance([self.current_question.answer.lower()] +
[x.lower() for x in self.current_question.accept])
if ed.match(_answer):
return True
if _answer == self.current_question.answer.lower():
return True
if self.current_question.accept:
if _answer in [x.lower() for x in self.current_question.accept]:
return True
if not _spell_correct and self.current_question.spell_correct:
return self.check_answer(answer, _spell_correct=True)
return False
def check_answer(self, answer, _spell_correct=False):
if self.stopped:
return
_answer = answer.lower().strip()
if _spell_correct:
ed = EditDistance(
[self.current_question.answer.lower()] +
[x.lower() for x in self.current_question.accept])
if ed.match(_answer):
return True
if _answer == self.current_question.answer.lower():
return True
if self.current_question.accept:
if _answer in [x.lower() for x in self.current_question.accept]:
return True
if not _spell_correct and self.current_question.spell_correct:
return self.check_answer(answer, _spell_correct=True)
return False