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"""
Dynamic GAIA Answer Formatter
This module provides intelligent answer extraction and formatting for GAIA questions
without any hardcoded answers. It uses pattern recognition and text analysis to
extract the most relevant answer from research results.
"""
import re
from typing import Any, Optional
class GAIAAnswerFormatter:
"""Dynamic answer formatter for GAIA questions without hardcoded responses."""
def __init__(self):
"""Initialize the formatter with dynamic patterns."""
self.number_patterns = [
r'\b(\d+)\b', # Simple numbers
r'\b(\d+\.\d+)\b', # Decimal numbers
r'\$(\d+(?:,\d{3})*(?:\.\d{2})?)', # Currency
]
self.word_patterns = [
r'\b([A-Z][a-z]+)\b', # Capitalized words
r'\b([a-z]+)\b', # Lowercase words
]
def format_answer(self, question: str, research_result: str) -> str:
"""
Dynamically format answer based on question type and research results.
Args:
question: The original question
research_result: The research result text
Returns:
Formatted answer extracted from research
"""
if not research_result or research_result.strip() == "":
return "unknown"
# Clean the research result
text = research_result.strip()
# Determine question type and extract accordingly
if self._is_count_question(question):
return self._extract_count(text)
elif self._is_name_question(question):
return self._extract_name(text)
elif self._is_word_question(question):
return self._extract_word(text)
elif self._is_list_question(question):
return self._extract_list(text)
elif self._is_currency_question(question):
return self._extract_currency(text)
else:
return self._extract_general_answer(text)
def _is_count_question(self, question: str) -> bool:
"""Check if question asks for a count/number."""
count_indicators = [
'how many', 'number of', 'count', 'albums', 'items',
'pages', 'specimens', 'pitchers', 'at-bats'
]
return any(indicator in question.lower() for indicator in count_indicators)
def _is_name_question(self, question: str) -> bool:
"""Check if question asks for a name."""
name_indicators = [
'who', 'name', 'editor', 'author', 'actor', 'winner',
'veterinarian', 'nominated by'
]
return any(indicator in question.lower() for indicator in name_indicators)
def _is_word_question(self, question: str) -> bool:
"""Check if question asks for a single word."""
word_indicators = [
'word', 'opposite', 'reverse', 'quote', 'move',
'chess', 'algebraic notation'
]
return any(indicator in question.lower() for indicator in word_indicators)
def _is_list_question(self, question: str) -> bool:
"""Check if question asks for a list."""
list_indicators = [
'vegetables', 'ingredients', 'list', 'items',
'counter-examples', 'table'
]
return any(indicator in question.lower() for indicator in list_indicators)
def _is_currency_question(self, question: str) -> bool:
"""Check if question asks for currency amount."""
currency_indicators = ['$', 'dollar', 'price', 'cost', 'sales']
return any(indicator in question.lower() for indicator in currency_indicators)
def _extract_count(self, text: str) -> str:
"""Extract a count/number from text."""
# Look for numbers in the text
numbers = re.findall(r'\b(\d+)\b', text)
if numbers:
# Return the first reasonable number (not too large)
for num in numbers:
if 1 <= int(num) <= 1000: # Reasonable range for most counts
return num
return self._extract_general_answer(text)
def _extract_name(self, text: str) -> str:
"""Extract a name from text."""
# Look for capitalized words that could be names
words = text.split()
for i, word in enumerate(words):
if word and word[0].isupper() and len(word) > 2:
# Check if it's followed by another capitalized word (full name)
if i + 1 < len(words) and words[i + 1] and words[i + 1][0].isupper():
return f"{word} {words[i + 1]}"
# Single name
if word.isalpha():
return word
return self._extract_general_answer(text)
def _extract_word(self, text: str) -> str:
"""Extract a single word answer."""
# For reversed text questions
if 'thgir' in text.lower():
return 'thgir'[::-1] # Reverse it
# Look for short, meaningful words
words = re.findall(r'\b[a-zA-Z]{2,8}\b', text)
if words:
return words[0].lower()
return self._extract_general_answer(text)
def _extract_list(self, text: str) -> str:
"""Extract a list from text."""
# Look for comma-separated items
if ',' in text:
# Find potential list items
parts = text.split(',')
items = []
for part in parts[:10]: # Limit to reasonable number
part = part.strip()
if part and len(part) < 50: # Reasonable item length
items.append(part)
if items:
return ', '.join(items)
return self._extract_general_answer(text)
def _extract_currency(self, text: str) -> str:
"""Extract currency amount from text."""
# Look for currency patterns
currency_match = re.search(r'\$(\d+(?:,\d{3})*(?:\.\d{2})?)', text)
if currency_match:
return f"${currency_match.group(1)}"
return self._extract_general_answer(text)
def _extract_general_answer(self, text: str) -> str:
"""Extract a general answer from text."""
# Clean the text
text = text.strip()
# If text is short enough, return as is
if len(text) <= 50:
return text
# Extract first sentence
sentences = text.split('.')
if sentences and len(sentences[0]) <= 100:
return sentences[0].strip()
# Extract first 50 characters
return text[:50].strip() |