from .artifact import Artifact | |
class Format(Artifact): | |
pass | |
class SizeLimitingFormat(Format): | |
size_limiter: Artifact = None | |
class ICLFormat(SizeLimitingFormat): | |
prefix: str = "" | |
input_prefix: str = "" | |
output_prefix: str = "" | |
target_prefix: str = " " | |
instruction_prefix: str = "" | |
input_output_separator: str = "\n" | |
demo_separator: str = "\n\n" | |
suffix: str = "" | |
def single_source_str(self, source): | |
return self.input_prefix + source + self.input_output_separator + self.output_prefix | |
def format(self, instance, demos_instances=[]): | |
source = self.prefix | |
query_str = self.single_source_str(instance["source"]) | |
if "instruction" in instance: | |
instruction = instance.pop("instruction") | |
source += self.instruction_prefix + instruction + self.demo_separator | |
for demo_instance in demos_instances: | |
demo_str = ( | |
self.single_source_str(demo_instance["source"]) | |
+ self.target_prefix | |
+ demo_instance["target"] | |
+ self.demo_separator | |
) | |
if self.size_limiter is not None: | |
if not self.size_limiter.check(source + demo_str + query_str + instance["target"]): | |
continue | |
source += demo_str | |
source += query_str | |
source += self.suffix | |
return source | |