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import json
import logging
import re
from bs4 import BeautifulSoup
from collections import defaultdict
from typing import Dict, List
# TODO: review the functions here
def extract_all_tagged_phrases(text: str) -> Dict[str, List[str]]:
soup = BeautifulSoup(text, "html.parser")
tagged_phrases = defaultdict(list)
for tag in soup.find_all(True):
if tag.name:
# Clean and process the text
full_text = " ".join(tag.stripped_strings)
full_text = re.sub(r"\s+", " ", full_text.strip())
full_text = re.sub(r'(?<!\\)\\(?!["\\])', r"\\\\", full_text)
full_text = full_text.replace('"', '\\"')
if full_text: # Only add non-empty strings
tagged_phrases[tag.name].append(full_text)
# Remove duplicates while preserving order
return {
tag: list(dict.fromkeys(phrases)) for tag, phrases in tagged_phrases.items()
}
def extract_prediction(schema: dict, prediction: str, kind: str = "json") -> dict:
pred = {}
if kind == "json":
json_match = re.search(r"\{[\s\S]+\}", prediction)
if json_match:
json_str = json_match.group(0)
json_str = re.sub(r"(\w+)-\$?\\?(\w+)\$?", r"\1-\2", json_str)
json_str = json_str.replace('\\"', '"')
json_str = re.sub(r'}\s*"', '}, "', json_str)
json_str = re.sub(r']\s*"', '], "', json_str)
try:
pred = json.loads(json_str)
except json.JSONDecodeError as e:
logging.warning(f"Failed to parse JSON: {json_str}")
logging.warning(f"Error: {str(e)}")
try:
json_str = re.sub(r",\s*([}\]])", r"\1", json_str)
json_str = re.sub(r"(?<![\w'])'|'(?![\w'])", '"', json_str)
pred = json.loads(json_str)
except json.JSONDecodeError:
logging.error(
f"Failed to parse JSON even after attempted fixes: {json_str}"
)
elif kind == "readable":
match = re.findall(
rf'^({"|".join(list(schema.keys()))}): (.+)$',
prediction,
flags=re.MULTILINE,
)
pred = {tag: values.split(", ") for tag, values in match}
else:
raise ValueError(f"Invalid kind: {kind}")
return pred
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