更改文件结构

This commit is contained in:
SengokuCola
2026-03-24 11:36:26 +08:00
parent 6a0b902e17
commit 03ed59e388
22 changed files with 248 additions and 93 deletions

View File

@@ -0,0 +1,134 @@
from json_repair import repair_json
from typing import List, Tuple
import re
import json
from src.common.logger import get_logger
logger = get_logger("learner_utils")
def fix_chinese_quotes_in_json(text):
"""使用状态机修复 JSON 字符串值中的中文引号"""
result = []
i = 0
in_string = False
escape_next = False
while i < len(text):
char = text[i]
if escape_next:
# 当前字符是转义字符后的字符,直接添加
result.append(char)
escape_next = False
i += 1
continue
if char == "\\":
# 转义字符
result.append(char)
escape_next = True
i += 1
continue
if char == '"' and not escape_next:
# 遇到英文引号,切换字符串状态
in_string = not in_string
result.append(char)
i += 1
continue
if in_string and char in ["", ""]:
result.append('\\"')
else:
result.append(char)
i += 1
return "".join(result)
def parse_expression_response(response: str) -> Tuple[List[Tuple[str, str, str]], List[Tuple[str, str]]]:
"""
解析 LLM 返回的表达风格总结和黑话 JSON提取两个列表。
期望的 JSON 结构:
[
{"situation": "AAAAA", "style": "BBBBB", "source_id": "3"}, // 表达方式
{"content": "词条", "source_id": "12"}, // 黑话
...
]
Returns:
Tuple[List[Tuple[str, str, str]], List[Tuple[str, str]]]:
第一个列表是表达方式 (situation, style, source_id)
第二个列表是黑话 (content, source_id)
"""
if not response:
return [], []
raw = response.strip()
if match := re.search(r"```json\s*(.*?)\s*```", raw, re.DOTALL):
raw = match[1].strip()
else:
# 去掉可能存在的通用 ``` 包裹
raw = re.sub(r"^```\s*", "", raw, flags=re.MULTILINE)
raw = re.sub(r"```\s*$", "", raw, flags=re.MULTILINE)
raw = raw.strip()
parsed = None
expressions: List[Tuple[str, str, str]] = [] # (situation, style, source_id)
jargon_entries: List[Tuple[str, str]] = [] # (content, source_id)
try:
# 优先尝试直接解析
if raw.startswith("[") and raw.endswith("]"):
parsed = json.loads(raw)
else:
repaired = repair_json(raw)
parsed = json.loads(repaired) if isinstance(repaired, str) else repaired
except Exception as parse_error:
# 如果解析失败,尝试修复中文引号问题
# 使用状态机方法,在 JSON 字符串值内部将中文引号替换为转义的英文引号
try:
fixed_raw = fix_chinese_quotes_in_json(raw)
# 再次尝试解析
if fixed_raw.startswith("[") and fixed_raw.endswith("]"):
parsed = json.loads(fixed_raw)
else:
repaired = repair_json(fixed_raw)
parsed = json.loads(repaired) if isinstance(repaired, str) else repaired
except Exception as fix_error:
logger.error(f"解析表达风格 JSON 失败,初始错误: {type(parse_error).__name__}: {str(parse_error)}")
logger.error(f"修复中文引号后仍失败,错误: {type(fix_error).__name__}: {str(fix_error)}")
logger.error(f"解析表达风格 JSON 失败,原始响应:{response}")
logger.error(f"处理后的 JSON 字符串前500字符{raw[:500]}")
return [], []
if isinstance(parsed, dict):
parsed_list = [parsed]
elif isinstance(parsed, list):
parsed_list = parsed
else:
logger.error(f"表达风格解析结果类型异常: {type(parsed)}, 内容: {parsed}")
return [], []
for item in parsed_list:
if not isinstance(item, dict):
continue
# 检查是否是表达方式条目(有 situation 和 style
situation = str(item.get("situation", "")).strip()
style = str(item.get("style", "")).strip()
source_id = str(item.get("source_id", "")).strip()
if situation and style and source_id:
# 表达方式条目
expressions.append((situation, style, source_id))
elif item.get("content"):
# 黑话条目(有 content 字段)
content = str(item.get("content", "")).strip()
source_id = str(item.get("source_id", "")).strip()
if content and source_id:
jargon_entries.append((content, source_id))
return expressions, jargon_entries