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import string |
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import copy as cp |
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import os |
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from ..smp import * |
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def can_infer_option(answer, choices): |
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verbose = os.environ.get('VERBOSE', 0) |
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if 'Failed to obtain answer via API' in answer: |
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return False |
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reject_to_answer = [ |
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"Sorry, I can't help with images of people yet.", |
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"I can't process this file.", |
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"I'm sorry, but without the image provided", |
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'Cannot determine the answer' |
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] |
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for err in reject_to_answer: |
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if err in answer: |
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return 'Z' |
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def count_choice(splits, choices, prefix='', suffix=''): |
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cnt = 0 |
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for c in choices: |
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if prefix + c + suffix in splits: |
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cnt += 1 |
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return cnt |
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answer_mod = cp.copy(answer) |
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chars = '.()[],:;!*#{}' |
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for c in chars: |
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answer_mod = answer_mod.replace(c, ' ') |
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splits = [x.strip() for x in answer_mod.split()] |
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count = count_choice(splits, choices) |
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if count == 1: |
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for ch in choices: |
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if 'A' in splits and len(splits) > 3 and verbose: |
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logger = get_logger('Evaluation') |
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logger.info(f'A might be a quantifier in the string: {answer}.') |
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return False |
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if ch in splits: |
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return ch |
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elif count == 0 and count_choice(splits, {'Z', ''}) == 1: |
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return 'Z' |
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return False |
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def can_infer_text(answer, choices): |
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answer = answer.lower() |
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assert isinstance(choices, dict) |
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for k in choices: |
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assert k in string.ascii_uppercase |
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choices[k] = str(choices[k]).lower() |
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cands = [] |
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for k in choices: |
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if choices[k] in answer: |
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cands.append(k) |
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if len(cands) == 1: |
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return cands[0] |
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return False |
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def can_infer(answer, choices): |
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answer = str(answer) |
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copt = can_infer_option(answer, choices) |
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return copt if copt else can_infer_text(answer, choices) |
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