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def filter_set(inst): |
filtered_resp = [] |
for resp in inst: |
resp = resp.lstrip() |
filtered_resp.append(resp) |
return filtered_resp |
filtered_resps = [filter_set(resp) for resp in resps] |
return filtered_resps |
@register_filter('multi_choice_regex') |
class MultiChoiceRegexFilter(RegexFilter): |
def __init__(self, regex_pattern: str='#### (\\-?[0-9\\.\\,]+)', group_select=0, fallback: str='[invalid]', ignore_case=False, ignore_punctuation=False, regexes_to_ignore=None) -> None: |
super().__init__(regex_pattern, group_select, fallback) |
self.ignore_case = ignore_case |
self.ignore_punctuation = ignore_punctuation |
self.regexes_to_ignore = regexes_to_ignore |
def apply(self, resps, docs): |
def find_match(regex, resp, convert_dict={}): |
match = regex.findall(resp) |
if match: |
match = match[self.group_select] |
if isinstance(match, tuple): |
match = [m for m in match if m][0] |
match = match.strip() |
if match and match in convert_dict: |
match = convert_dict[match] |
return match |
punct_tbl = dict.fromkeys((i for i in range(sys.maxunicode) if unicodedata.category(chr(i)).startswith('P'))) |
def filter_ignores(st): |
if self.regexes_to_ignore is not None: |
for s in self.regexes_to_ignore: |
st = re.sub(s, '', st) |
if self.ignore_case: |
st = st.lower() |
if self.ignore_punctuation: |
st = st.translate(punct_tbl) |
return st |
filtered_resps = [] |
for (r, doc) in zip(resps, docs): |
fallback_regexes = [] |
choice_to_alpha = {} |
next_alpha = 'A' |
without_paren_fallback_regexes = [] |
without_paren_to_target = {} |
choices = doc['choices'] |
for c in choices: |
m = filter_ignores(c.strip()) |
fallback_regexes.append(f'{re.escape(m)}') |
choice_to_alpha[m] = f'({next_alpha})' |
without_paren_fallback_regexes.append(next_alpha) |
without_paren_to_target[next_alpha] = f'({next_alpha})' |
next_alpha = chr(ord(next_alpha) + 1) |
fallback_regex = re.compile('|'.join(fallback_regexes)) |
without_paren_fallback_regex = '|'.join(without_paren_fallback_regexes) |
without_paren_fallback_regex = re.compile(f':[\\s]*({without_paren_fallback_regex})') |
filtered = [] |
for resp in r: |
match = find_match(self.regex, resp) |
if not match: |
match = find_match(fallback_regex, filter_ignores(resp), choice_to_alpha) |
if not match: |
match = find_match(without_paren_fallback_regex, resp, without_paren_to_target) |
if not match: |
match = self.fallback |
filtered.append(match) |
filtered_resps.append(filtered) |
return filtered_resps |
# File: lm-evaluation-harness-main/lm_eval/filters/selection.py |
from collections import Counter |
from lm_eval.api.filter import Filter |
from lm_eval.api.registry import register_filter |
@register_filter('take_first') |
class TakeFirstFilter(Filter): |
def __init__(self) -> None: |
def apply(self, resps, docs): |
return map(lambda r: r[0], resps) |
@register_filter('take_first_k') |
class TakeKFilter(Filter): |
def __init__(self, **kwargs) -> None: |
self.k = kwargs.pop('k') |
super().__init__(**kwargs) |
def apply(self, resps, docs): |
resps = list(resps) |
assert len(resps[0]) >= self.k, f'Need at least {self.k} responses per doc to take first {self.k}, but got {len(resps[0])} only! Please increase TaskConfig.repeats .' |
return map(lambda r: r[:self.k], resps) |
@register_filter('majority_vote') |
class MajorityVoteFilter(Filter): |
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