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return self.config.fewshot_config['samples']() |
else: |
raise Exception("`fewshot_config['samples']` was incorrectly defined in the configuration. It should be either a list of samples as a dict, or function returning this list.") |
else: |
if self.config.num_fewshot is not None and self.config.num_fewshot > 0: |
eval_logger.warning(f'[Task: {self.config.task}] num_fewshot > 0 but fewshot_split is None. using preconfigured rule.') |
return super().fewshot_docs() |
@staticmethod |
def append_target_question(labeled_examples: List[Dict[str, str]], question: str, fewshot_as_multiturn: bool=False) -> None: |
if not fewshot_as_multiturn: |
if len(labeled_examples) == 0 or labeled_examples[-1]['role'] == 'system': |
labeled_examples.append({'role': 'user', 'content': question}) |
else: |
labeled_examples[-1]['content'] += question |
else: |
labeled_examples.append({'role': 'user', 'content': question}) |
@utils.positional_deprecated |
def fewshot_context(self, doc: str, num_fewshot: int, system_instruction: Optional[str]=None, apply_chat_template: bool=False, fewshot_as_multiturn: bool=False, chat_template: Optional[Callable]=None) -> str: |
if apply_chat_template: |
labeled_examples = [] |
else: |
labeled_examples = '' |
if (description := self.config.description): |
description = utils.apply_template(self.config.description, doc) |
if system_instruction is not None and description: |
system_prompt = f'{system_instruction}{self.sampler.fewshot_delimiter}{description}' |
elif system_instruction is not None: |
system_prompt = system_instruction |
elif description: |
system_prompt = description |
else: |
system_prompt = '' |
if system_prompt: |
if apply_chat_template: |
labeled_examples.append({'role': 'system', 'content': system_prompt}) |
else: |
labeled_examples = system_prompt |
if num_fewshot > 0: |
if apply_chat_template: |
labeled_examples.extend(self.sampler.get_chat_context(doc, num_fewshot, fewshot_as_multiturn)) |
else: |
labeled_examples += self.sampler.get_context(doc, num_fewshot) |
example = self.doc_to_text(doc) |
if apply_chat_template: |
if self.multiple_input: |
return chat_template(labeled_examples) |
if isinstance(example, str): |
self.append_target_question(labeled_examples, example, fewshot_as_multiturn) |
elif isinstance(example, list): |
labeled_examples_list = [] |
for ex in example: |
chat = deepcopy(labeled_examples) |
self.append_target_question(chat, ex, fewshot_as_multiturn) |
labeled_examples_list.append(chat_template(chat)) |
return labeled_examples_list |
elif isinstance(example, int): |
if self.config.doc_to_choice is not None: |
choices = self.doc_to_choice(doc) |
self.append_target_question(labeled_examples, choices[example], fewshot_as_multiturn) |
else: |
self.append_target_question(labeled_examples, str(example), fewshot_as_multiturn) |
return chat_template(labeled_examples) |
else: |
if self.multiple_input: |
return labeled_examples |
if isinstance(example, str): |
return labeled_examples + example |
elif isinstance(example, list): |
return [labeled_examples + ex for ex in example] |
elif isinstance(example, int): |
if self.config.doc_to_choice is not None: |
choices = self.doc_to_choice(doc) |
return labeled_examples + choices[example] |
else: |
return labeled_examples + str(example) |
def apply_filters(self): |
if hasattr(self, '_filters'): |
for f in self._filters: |
f.apply(self._instances) |
else: |
eval_logger.warning('No filter defined, passing through instances') |
return self._instances |
def should_decontaminate(self): |
return self.config.should_decontaminate |
def doc_to_decontamination_query(self, doc): |
if self.config.should_decontaminate: |
if self.config.doc_to_decontamination_query is None: |
return self.doc_to_text(doc) |
else: |
doc_to_decontamination_query = self.config.doc_to_decontamination_query |
if doc_to_decontamination_query in self.features: |
return doc[doc_to_decontamination_query] |
elif callable(doc_to_decontamination_query): |
return doc_to_decontamination_query(doc) |
else: |
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