Spaces:
Sleeping
Sleeping
Delete app.py
Browse files
app.py
DELETED
|
@@ -1,768 +0,0 @@
|
|
| 1 |
-
import gradio as gr
|
| 2 |
-
import re
|
| 3 |
-
import os
|
| 4 |
-
import requests
|
| 5 |
-
import json
|
| 6 |
-
import logging
|
| 7 |
-
from typing import Dict, List, Tuple, Optional
|
| 8 |
-
from llm_sender_unified import create_llm_sender
|
| 9 |
-
|
| 10 |
-
logging.basicConfig(level=logging.INFO)
|
| 11 |
-
logger = logging.getLogger(__name__)
|
| 12 |
-
|
| 13 |
-
# ─────────────────────────────────────────────────────────────
|
| 14 |
-
# مدلهای موجود
|
| 15 |
-
# ─────────────────────────────────────────────────────────────
|
| 16 |
-
AVAILABLE_MODELS = {
|
| 17 |
-
"chatgpt": [
|
| 18 |
-
"gpt-5.1",
|
| 19 |
-
"gpt-5",
|
| 20 |
-
"gpt-4.1",
|
| 21 |
-
"gpt-4o",
|
| 22 |
-
"gpt-4o-mini",
|
| 23 |
-
"gpt-4-turbo",
|
| 24 |
-
],
|
| 25 |
-
"grok": [
|
| 26 |
-
"grok-4-0709",
|
| 27 |
-
"grok-3",
|
| 28 |
-
"grok-3-mini",
|
| 29 |
-
"grok-2-1212",
|
| 30 |
-
],
|
| 31 |
-
"deepinfra": [
|
| 32 |
-
"Qwen/Qwen3-14B",
|
| 33 |
-
"Qwen/Qwen3-32B",
|
| 34 |
-
"Qwen/Qwen3-30B-A3B",
|
| 35 |
-
"Qwen/Qwen2.5-72B-Instruct",
|
| 36 |
-
"Qwen/Qwen2.5-14B-Instruct",
|
| 37 |
-
]
|
| 38 |
-
}
|
| 39 |
-
|
| 40 |
-
# ─────────────────────────────────────────────────────────────
|
| 41 |
-
# SYSTEM PROMPT — فشرده، رفع باگ bank-XX و شرکت-01
|
| 42 |
-
# ─────────────────────────────────────────────────────────────
|
| 43 |
-
DEEPINFRA_SYSTEM_PROMPT = """You are a Persian text anonymizer. Output ONLY anonymized text with NO explanation.
|
| 44 |
-
|
| 45 |
-
TOKENS: company-01/02/03... | person-01/02/03... | amount-01/02/03... | percent-01/02/03...
|
| 46 |
-
|
| 47 |
-
RULES:
|
| 48 |
-
- ALL organizations → company-XX (banks, funds, auditors, any named entity)
|
| 49 |
-
- NEVER: bank-01, org-01, شرکت-01, بانک-01 (only company-XX in English)
|
| 50 |
-
- Same entity = same token. New entity = new token. Sequential numbering.
|
| 51 |
-
- Keep non-sensitive words exactly as-is."""
|
| 52 |
-
|
| 53 |
-
|
| 54 |
-
# ─────────────────────────────────────────────────────────────
|
| 55 |
-
# توابع ساخت prompt
|
| 56 |
-
# ─────────────────────────────────────────────────────────────
|
| 57 |
-
|
| 58 |
-
def build_anonymization_prompt(text: str, entities: list) -> str:
|
| 59 |
-
"""
|
| 60 |
-
ساخت prompt ناشناسسازی — dynamic و فشرده
|
| 61 |
-
باگهای رفعشده:
|
| 62 |
-
- نامهای بدون پیشوند (ایران خودرو، تیپیکو)
|
| 63 |
-
- bank-XX / شرکت-01
|
| 64 |
-
- اعداد خالص (P/E=4، 3.2 واحد)
|
| 65 |
-
- درصد range → دو توکن جداگانه
|
| 66 |
-
- واحد پولی در متن حفظ میشود
|
| 67 |
-
"""
|
| 68 |
-
lines = []
|
| 69 |
-
|
| 70 |
-
if "company" in entities:
|
| 71 |
-
lines.append(
|
| 72 |
-
"company-XX → ALL org names (شرکت/بانک/صندوق/هلدینگ/حسابرس)\n"
|
| 73 |
-
" • نامهای بدون پیشوند هم ناشناس شوند: ایران خودرو→company-01, تیپیکو→company-02"
|
| 74 |
-
)
|
| 75 |
-
|
| 76 |
-
if "person" in entities:
|
| 77 |
-
lines.append("person-XX → نام و نامخانوادگی اشخاص حقیقی")
|
| 78 |
-
|
| 79 |
-
if "amount" in entities:
|
| 80 |
-
lines.append(
|
| 81 |
-
"amount-XX → عدد + واحد پولی/اندازهگیری را کاملاً با هم جایگزین کن\n"
|
| 82 |
-
" • «۳۵۰۰ هزار میلیارد ریال» → amount-01 (واحد داخل توکن)\n"
|
| 83 |
-
" • «۷ میلیارد تومان» → amount-02 (واحد داخل توکن)\n"
|
| 84 |
-
" • «۵۳۷ هزار و ۷۳۶ دستگاه» → amount-03 (واحد داخل توکن)\n"
|
| 85 |
-
" • «P/E به 4 رسید» → P/E به amount-04 رسید (عدد بدون واحد)\n"
|
| 86 |
-
" ❌ غلط: «amount-01 میلیارد ریال» — واحد نباید بیرون توکن بماند"
|
| 87 |
-
)
|
| 88 |
-
|
| 89 |
-
if "percent" in entities:
|
| 90 |
-
lines.append(
|
| 91 |
-
"percent-XX → عدد + کلمه درصد/٪ را کاملاً با هم جایگزین کن\n"
|
| 92 |
-
" • «۴.۵۸ درصد» → percent-01 (کلمه درصد داخل توکن)\n"
|
| 93 |
-
" • «۱۳۲۳ درصد» → percent-02\n"
|
| 94 |
-
" • «50 الی 70 درصد» → percent-03 الی percent-04 ← دو توکن مجزا\n"
|
| 95 |
-
" • «40–60٪» → percent-05–percent-06 ← دو توکن مجزا\n"
|
| 96 |
-
" • «منفی 345 درصد» → منفی percent-07\n"
|
| 97 |
-
" ❌ غلط: «percent-01 درصد» — کلمه درصد نباید بیرون توکن بماند"
|
| 98 |
-
)
|
| 99 |
-
|
| 100 |
-
lines.append("اعداد سال (1402، 1403) و اعداد ترتیبی (12 بانک، سه شرکت) را ناشناس نکن")
|
| 101 |
-
|
| 102 |
-
rules = "\n".join(lines)
|
| 103 |
-
|
| 104 |
-
return f"""متن زیر را طبق قوانین ناشناس کن. فقط متن ناشناس شده را بده، بدون توضیح.
|
| 105 |
-
|
| 106 |
-
{rules}
|
| 107 |
-
|
| 108 |
-
متن:
|
| 109 |
-
{text}"""
|
| 110 |
-
|
| 111 |
-
|
| 112 |
-
def build_mapping_prompt(original: str, anonymized: str, entities: list) -> str:
|
| 113 |
-
"""ساخت prompt mapping — فشرده"""
|
| 114 |
-
type_hints = []
|
| 115 |
-
if "person" in entities: type_hints.append('person-XX: "نام کامل"')
|
| 116 |
-
if "company" in entities: type_hints.append('company-XX: "نام کامل سازمان"')
|
| 117 |
-
if "amount" in entities: type_hints.append('amount-XX: "عدد + واحد کامل مثل ۳۵۰۰ هزار میلیارد ریال"')
|
| 118 |
-
if "percent" in entities: type_hints.append('percent-XX: "عدد + درصد مثل ۴.۵۸ درصد"')
|
| 119 |
-
|
| 120 |
-
hints = " | ".join(type_hints)
|
| 121 |
-
|
| 122 |
-
return f"""متن اصلی: {original}
|
| 123 |
-
متن ناشناس: {anonymized}
|
| 124 |
-
|
| 125 |
-
JSON mapping (فقط JSON، بدون توضیح):
|
| 126 |
-
فرمت: {{ "token": "مقدار_اصلی" }}
|
| 127 |
-
راهنما: {hints}"""
|
| 128 |
-
|
| 129 |
-
|
| 130 |
-
def build_analysis_prompt(anonymized_text: str, analysis_prompt: str, entities: list) -> str:
|
| 131 |
-
"""ساخت prompt تحلیل LLM — یکپارچه برای همه مدلها"""
|
| 132 |
-
tokens = []
|
| 133 |
-
if "person" in entities: tokens.append("person-XX")
|
| 134 |
-
if "company" in entities: tokens.append("company-XX")
|
| 135 |
-
if "amount" in entities: tokens.append("amount-XX")
|
| 136 |
-
if "percent" in entities: tokens.append("percent-XX")
|
| 137 |
-
tokens_str = ", ".join(tokens)
|
| 138 |
-
|
| 139 |
-
return f"""متن ناشناسسازی شده:
|
| 140 |
-
{anonymized_text}
|
| 141 |
-
|
| 142 |
-
دستورات:
|
| 143 |
-
{analysis_prompt}
|
| 144 |
-
|
| 145 |
-
قوانین:
|
| 146 |
-
- فقط از توکنهای موجود استفاده کن: {tokens_str}
|
| 147 |
-
- هیچ کلمهای قبل/بعد از توکنها اضافه نکن
|
| 148 |
-
- توکن جدید ایجاد نکن"""
|
| 149 |
-
|
| 150 |
-
|
| 151 |
-
# ─────────────────────────────────────────────────────────────
|
| 152 |
-
# تابع کمکی: حذف بلوکهای think از Qwen3
|
| 153 |
-
# ─────────────────────────────────────────────────────────────
|
| 154 |
-
def strip_thinking(text: str) -> str:
|
| 155 |
-
if not text:
|
| 156 |
-
return text
|
| 157 |
-
cleaned = re.sub(r"<think>.*?</think>", "", text, flags=re.DOTALL)
|
| 158 |
-
return cleaned.strip()
|
| 159 |
-
|
| 160 |
-
|
| 161 |
-
# ─────────────────────────────────────────────────────────────
|
| 162 |
-
# کلاس اصلی
|
| 163 |
-
# ─────────────────────────────────────────────────────────────
|
| 164 |
-
class AnonymizerAdvanced:
|
| 165 |
-
|
| 166 |
-
def __init__(
|
| 167 |
-
self,
|
| 168 |
-
deepinfra_key: str = None,
|
| 169 |
-
llm_provider: str = "chatgpt",
|
| 170 |
-
llm_model: str = None,
|
| 171 |
-
entities_to_anonymize: List[str] = None
|
| 172 |
-
):
|
| 173 |
-
self.deepinfra_key = deepinfra_key or os.getenv("DEEPINFRA_API_KEY")
|
| 174 |
-
self.llm_provider = llm_provider
|
| 175 |
-
self.llm_model = llm_model
|
| 176 |
-
self.entities_to_anonymize = entities_to_anonymize or ["person", "company", "amount", "percent"]
|
| 177 |
-
self.mapping_table: Dict[str, str] = {}
|
| 178 |
-
self.reverse_mapping: Dict[str, str] = {}
|
| 179 |
-
self._create_llm_sender()
|
| 180 |
-
logger.info(f"✅ Anonymizer مقداردهی شد — {llm_provider}")
|
| 181 |
-
|
| 182 |
-
# ── LLM sender ──────────────────────────────────────────
|
| 183 |
-
|
| 184 |
-
def _create_llm_sender(self):
|
| 185 |
-
try:
|
| 186 |
-
key_map = {
|
| 187 |
-
"chatgpt": os.getenv("OPENAI_API_KEY"),
|
| 188 |
-
"grok": os.getenv("XAI_API_KEY"),
|
| 189 |
-
"deepinfra": os.getenv("DEEPINFRA_API_KEY"),
|
| 190 |
-
}
|
| 191 |
-
api_key = key_map.get(self.llm_provider)
|
| 192 |
-
self.llm_sender = create_llm_sender(
|
| 193 |
-
provider=self.llm_provider,
|
| 194 |
-
api_key=api_key,
|
| 195 |
-
model=self.llm_model
|
| 196 |
-
)
|
| 197 |
-
logger.info(f"✅ LLM Sender: {self.llm_provider} — {self.llm_sender.model}")
|
| 198 |
-
except Exception as e:
|
| 199 |
-
logger.error(f"❌ خطا در ایجاد LLM Sender: {e}")
|
| 200 |
-
self.llm_sender = create_llm_sender("chatgpt")
|
| 201 |
-
|
| 202 |
-
def set_llm_provider(self, provider: str, model: str = None, entities: List[str] = None):
|
| 203 |
-
self.llm_provider = provider
|
| 204 |
-
self.llm_model = model
|
| 205 |
-
if entities is not None:
|
| 206 |
-
self.entities_to_anonymize = entities
|
| 207 |
-
self._create_llm_sender()
|
| 208 |
-
logger.info(f"✅ LLM تغییر یافت: {provider} — {model}")
|
| 209 |
-
|
| 210 |
-
# ── ناشناسسازی با DeepInfra ──────────────────────────
|
| 211 |
-
|
| 212 |
-
def anonymize_with_deepinfra(self, text: str) -> Tuple[str, Dict]:
|
| 213 |
-
logger.info("🧠 ناشناسسازی با DeepInfra...")
|
| 214 |
-
|
| 215 |
-
if not self.deepinfra_key:
|
| 216 |
-
raise ValueError("DeepInfra API Key مورد نیاز است")
|
| 217 |
-
|
| 218 |
-
if not self.entities_to_anonymize:
|
| 219 |
-
logger.warning("⚠️ هیچ موجودیتی انتخاب نشده")
|
| 220 |
-
return text, {}
|
| 221 |
-
|
| 222 |
-
headers = {
|
| 223 |
-
"Authorization": f"Bearer {self.deepinfra_key}",
|
| 224 |
-
"Content-Type": "application/json"
|
| 225 |
-
}
|
| 226 |
-
|
| 227 |
-
try:
|
| 228 |
-
# ── مرحله ۱: ناشناسسازی ────────────────────────
|
| 229 |
-
prompt1 = build_anonymization_prompt(text, self.entities_to_anonymize)
|
| 230 |
-
|
| 231 |
-
resp1 = requests.post(
|
| 232 |
-
"https://api.deepinfra.com/v1/openai/chat/completions",
|
| 233 |
-
headers=headers,
|
| 234 |
-
json={
|
| 235 |
-
"model": "Qwen/Qwen3-14B",
|
| 236 |
-
"messages": [
|
| 237 |
-
{"role": "system", "content": DEEPINFRA_SYSTEM_PROMPT},
|
| 238 |
-
{"role": "user", "content": prompt1}
|
| 239 |
-
],
|
| 240 |
-
"max_tokens": 4096,
|
| 241 |
-
"temperature": 0.1
|
| 242 |
-
},
|
| 243 |
-
timeout=90
|
| 244 |
-
)
|
| 245 |
-
|
| 246 |
-
if resp1.status_code != 200:
|
| 247 |
-
raise Exception(f"DeepInfra API Error: {resp1.status_code} — {resp1.text[:200]}")
|
| 248 |
-
|
| 249 |
-
anonymized_text = strip_thinking(
|
| 250 |
-
resp1.json()["choices"][0]["message"]["content"]
|
| 251 |
-
)
|
| 252 |
-
logger.info("✅ ناشناسسازی موفق")
|
| 253 |
-
|
| 254 |
-
# debug: توکنهای موجود
|
| 255 |
-
for etype in self.entities_to_anonymize:
|
| 256 |
-
found = sorted(set(re.findall(rf'{etype}-\d+', anonymized_text)))
|
| 257 |
-
logger.info(f" {etype}: {found}")
|
| 258 |
-
|
| 259 |
-
# ── مرحله ۲: استخراج mapping ────────────────────
|
| 260 |
-
prompt2 = build_mapping_prompt(text, anonymized_text, self.entities_to_anonymize)
|
| 261 |
-
|
| 262 |
-
resp2 = requests.post(
|
| 263 |
-
"https://api.deepinfra.com/v1/openai/chat/completions",
|
| 264 |
-
headers=headers,
|
| 265 |
-
json={
|
| 266 |
-
"model": "Qwen/Qwen3-14B",
|
| 267 |
-
"messages": [
|
| 268 |
-
{"role": "system", "content": DEEPINFRA_SYSTEM_PROMPT},
|
| 269 |
-
{"role": "user", "content": prompt2}
|
| 270 |
-
],
|
| 271 |
-
"max_tokens": 2048,
|
| 272 |
-
"temperature": 0.1
|
| 273 |
-
},
|
| 274 |
-
timeout=60
|
| 275 |
-
)
|
| 276 |
-
|
| 277 |
-
if resp2.status_code == 200:
|
| 278 |
-
raw = strip_thinking(resp2.json()["choices"][0]["message"]["content"])
|
| 279 |
-
# پاکسازی fence های markdown
|
| 280 |
-
raw = re.sub(r"```(?:json)?", "", raw).replace("```", "").strip()
|
| 281 |
-
try:
|
| 282 |
-
self.mapping_table = json.loads(raw)
|
| 283 |
-
self._fix_mapping()
|
| 284 |
-
self.reverse_mapping = {v: k for k, v in self.mapping_table.items()}
|
| 285 |
-
logger.info(f"✅ Mapping: {len(self.mapping_table)} موجودیت")
|
| 286 |
-
except json.JSONDecodeError:
|
| 287 |
-
logger.warning("⚠️ JSON mapping خطا — fallback")
|
| 288 |
-
self._extract_mapping_fallback(text, anonymized_text)
|
| 289 |
-
else:
|
| 290 |
-
logger.warning("⚠️ mapping API خطا — fallback")
|
| 291 |
-
self._extract_mapping_fallback(text, anonymized_text)
|
| 292 |
-
|
| 293 |
-
return anonymized_text, self.mapping_table
|
| 294 |
-
|
| 295 |
-
except Exception as e:
|
| 296 |
-
logger.error(f"❌ DeepInfra Exception: {e}")
|
| 297 |
-
raise
|
| 298 |
-
|
| 299 |
-
# ── اصلاح mapping ────────────────────────────────────────
|
| 300 |
-
|
| 301 |
-
def _fix_mapping(self):
|
| 302 |
-
"""اطمینان از کامل بودن مقادیر percent در mapping"""
|
| 303 |
-
for token, value in list(self.mapping_table.items()):
|
| 304 |
-
val = str(value).strip()
|
| 305 |
-
if token.startswith("percent-") and not re.search(r"(درصد|%|درصدی)", val):
|
| 306 |
-
self.mapping_table[token] = f"{val} درصد"
|
| 307 |
-
logger.info(f" اصلاح {token}: '{val}' → '{val} درصد'")
|
| 308 |
-
|
| 309 |
-
# ── fallback mapping با regex ────────────────────────────
|
| 310 |
-
|
| 311 |
-
def _extract_mapping_fallback(self, original: str, anonymized: str):
|
| 312 |
-
"""
|
| 313 |
-
استخراج mapping با regex — وقتی JSON mapping شکست خورد
|
| 314 |
-
باگ رفعشده: \b برای فارسی کار نمیکند → از lookahead/lookbehind استفاده شد
|
| 315 |
-
"""
|
| 316 |
-
# الگوهای موجودیت
|
| 317 |
-
patterns: Dict[str, str] = {}
|
| 318 |
-
if "person" in self.entities_to_anonymize:
|
| 319 |
-
# lookahead/lookbehind به جای \b برای فارسی
|
| 320 |
-
patterns["person"] = r'(?<![ء-یa-zA-Z])[ء-ی]+\s+[ء-ی]+(?:\s+[ء-ی]+)*(?![ء-یa-zA-Z])'
|
| 321 |
-
if "company" in self.entities_to_anonymize:
|
| 322 |
-
patterns["company"] = (
|
| 323 |
-
r'(?:(?:شرکت|بانک|سازمان|گروه|هلدینگ|صندوق)\s+)?'
|
| 324 |
-
r'[ء-ی][ء-ی\s]+(?:تومان|ریال|دلار)?\s*(?=[\s،؛.!?]|$)'
|
| 325 |
-
)
|
| 326 |
-
if "amount" in self.entities_to_anonymize:
|
| 327 |
-
patterns["amount"] = (
|
| 328 |
-
r'[\d۰-۹][,،\d۰-۹]*(?:\.\d+)?'
|
| 329 |
-
r'\s*(?:هزار\s+و\s+\d+|هزار|میلیون|میلیارد|همت|تن|دستگاه)?'
|
| 330 |
-
r'\s*(?:میلیارد|میلیون|هزار|تومان|ریال|دلار|یورو|دستگاه|تن|واحد)?'
|
| 331 |
-
)
|
| 332 |
-
if "percent" in self.entities_to_anonymize:
|
| 333 |
-
patterns["percent"] = r'[\d۰-۹]+(?:\.\d+)?\s*(?:درصد|%|درصدی)'
|
| 334 |
-
|
| 335 |
-
# استخراج موجودیتهای اصلی
|
| 336 |
-
original_entities: Dict[str, List[str]] = {}
|
| 337 |
-
for etype, pat in patterns.items():
|
| 338 |
-
matches = re.findall(pat, original)
|
| 339 |
-
original_entities[etype] = [m.strip() for m in matches if m.strip()]
|
| 340 |
-
|
| 341 |
-
# ربط توکن → مقدار اصلی
|
| 342 |
-
for etype in self.entities_to_anonymize:
|
| 343 |
-
tokens = sorted(
|
| 344 |
-
set(re.findall(rf'{etype}-(\d+)', anonymized)),
|
| 345 |
-
key=lambda x: int(x)
|
| 346 |
-
)
|
| 347 |
-
values = original_entities.get(etype, [])
|
| 348 |
-
for tok_num in tokens:
|
| 349 |
-
token = f"{etype}-{tok_num}"
|
| 350 |
-
idx = int(tok_num) - 1
|
| 351 |
-
if idx < len(values):
|
| 352 |
-
self.mapping_table[token] = values[idx]
|
| 353 |
-
elif values:
|
| 354 |
-
self.mapping_table[token] = values[-1]
|
| 355 |
-
|
| 356 |
-
self.reverse_mapping = {v: k for k, v in self.mapping_table.items()}
|
| 357 |
-
logger.info(f"✅ Fallback mapping: {len(self.mapping_table)} موجودیت")
|
| 358 |
-
|
| 359 |
-
# ── تحلیل با LLM ────────────────────────────────────────
|
| 360 |
-
|
| 361 |
-
def analyze_with_llm(self, anonymized_text: str, analysis_prompt: str = None) -> str:
|
| 362 |
-
logger.info(f"🤖 {self.llm_provider.upper()} تحلیل...")
|
| 363 |
-
|
| 364 |
-
if not analysis_prompt or not analysis_prompt.strip():
|
| 365 |
-
return "⚠️ هیچ دستور تحلیل داده نشده است"
|
| 366 |
-
|
| 367 |
-
prompt = build_analysis_prompt(
|
| 368 |
-
anonymized_text, analysis_prompt, self.entities_to_anonymize
|
| 369 |
-
)
|
| 370 |
-
|
| 371 |
-
try:
|
| 372 |
-
response = self.llm_sender.send(
|
| 373 |
-
prompt,
|
| 374 |
-
lang="fa",
|
| 375 |
-
temperature=0.2,
|
| 376 |
-
max_tokens=2000
|
| 377 |
-
)
|
| 378 |
-
logger.info(f"✅ {self.llm_provider.upper()}: {len(response)} کاراکتر")
|
| 379 |
-
return response
|
| 380 |
-
|
| 381 |
-
except Exception as e:
|
| 382 |
-
logger.error(f"❌ {self.llm_provider.upper()} Exception: {e}")
|
| 383 |
-
return f"❌ خطا در ارتباط با {self.llm_provider.upper()}: {str(e)}"
|
| 384 |
-
|
| 385 |
-
# ── بازگردانی متن ────────────────────────────────────────
|
| 386 |
-
|
| 387 |
-
def restore_text(self, anonymized_text: str) -> str:
|
| 388 |
-
"""
|
| 389 |
-
بازگردانی متن
|
| 390 |
-
باگهای رفعشده:
|
| 391 |
-
- حذف _clean_for_restore مخرب
|
| 392 |
-
- اصلاح _restore_with_regex (text → restored)
|
| 393 |
-
"""
|
| 394 |
-
logger.info("🔄 بازگردانی متن...")
|
| 395 |
-
|
| 396 |
-
if not self.mapping_table:
|
| 397 |
-
logger.warning("⚠️ جدول نگاشت خالی")
|
| 398 |
-
return anonymized_text
|
| 399 |
-
|
| 400 |
-
# STEP 1: normalize توکنها
|
| 401 |
-
restored = self._normalize_tokens(anonymized_text)
|
| 402 |
-
|
| 403 |
-
# STEP 2: جایگزینی طولانیترین توکنها اول (greedy)
|
| 404 |
-
count = 0
|
| 405 |
-
for placeholder, original in sorted(
|
| 406 |
-
self.mapping_table.items(),
|
| 407 |
-
key=lambda x: len(x[0]),
|
| 408 |
-
reverse=True
|
| 409 |
-
):
|
| 410 |
-
if placeholder in restored:
|
| 411 |
-
restored = restored.replace(placeholder, original)
|
| 412 |
-
count += 1
|
| 413 |
-
logger.info(f" ✅ {placeholder} → {original[:40]}")
|
| 414 |
-
else:
|
| 415 |
-
logger.warning(f" ⚠️ {placeholder} یافت نشد")
|
| 416 |
-
|
| 417 |
-
logger.info(f"✅ {count}/{len(self.mapping_table)} توکن بازگردانی شد")
|
| 418 |
-
|
| 419 |
-
# STEP 3: fallback regex برای توکنهای باقیمانده
|
| 420 |
-
remaining = [p for p in self.mapping_table if p in restored]
|
| 421 |
-
if remaining:
|
| 422 |
-
logger.info(f"🔍 fallback برای {len(remaining)} توکن باقیمانده...")
|
| 423 |
-
restored = self._restore_with_regex(restored)
|
| 424 |
-
|
| 425 |
-
return restored
|
| 426 |
-
|
| 427 |
-
def _normalize_tokens(self, text: str) -> str:
|
| 428 |
-
"""
|
| 429 |
-
نرمالسازی توکنها:
|
| 430 |
-
- hyphen های یونیکد → hyphen معمولی
|
| 431 |
-
- فاصله داخل توکن حذف میشود
|
| 432 |
-
- کلمات فارسی چسبیده به توکن جدا میشوند
|
| 433 |
-
"""
|
| 434 |
-
normalized = text
|
| 435 |
-
unicode_hyphens = r'[\u2010\u2011\u2012\u2013\u2014\u2212]'
|
| 436 |
-
|
| 437 |
-
for etype in self.entities_to_anonymize:
|
| 438 |
-
# hyphen های یونیکد
|
| 439 |
-
normalized = re.sub(
|
| 440 |
-
rf'{etype}{unicode_hyphens}(\d+)',
|
| 441 |
-
rf'{etype}-\1',
|
| 442 |
-
normalized
|
| 443 |
-
)
|
| 444 |
-
# فاصله اضافی داخل توکن
|
| 445 |
-
normalized = re.sub(
|
| 446 |
-
rf'{etype}\s+-\s+(\d+)',
|
| 447 |
-
rf'{etype}-\1',
|
| 448 |
-
normalized
|
| 449 |
-
)
|
| 450 |
-
|
| 451 |
-
# کلمه فارسی چسبیده به توکن
|
| 452 |
-
for etype in self.entities_to_anonymize:
|
| 453 |
-
normalized = re.sub(
|
| 454 |
-
rf'({etype}-\d+)([ء-ی])',
|
| 455 |
-
r'\1 \2',
|
| 456 |
-
normalized
|
| 457 |
-
)
|
| 458 |
-
# نشانهگذاری چسبیده
|
| 459 |
-
normalized = re.sub(
|
| 460 |
-
rf'({etype}-\d+)([،؛:.!?])',
|
| 461 |
-
r'\1 \2',
|
| 462 |
-
normalized
|
| 463 |
-
)
|
| 464 |
-
|
| 465 |
-
return normalized
|
| 466 |
-
|
| 467 |
-
def _restore_with_regex(self, text: str) -> str:
|
| 468 |
-
"""
|
| 469 |
-
fallback برای توکنهایی که با replace ساده پیدا نشدند
|
| 470 |
-
باگ رفعشده:
|
| 471 |
-
- بررسی روی `restored` (نه `text` ثابت)
|
| 472 |
-
- فقط توکن داخل match جایگزین میشود نه کل عبارت
|
| 473 |
-
"""
|
| 474 |
-
restored = text
|
| 475 |
-
|
| 476 |
-
for placeholder, original in self.mapping_table.items():
|
| 477 |
-
if placeholder not in restored:
|
| 478 |
-
continue # قبلاً restore شده یا نیست
|
| 479 |
-
|
| 480 |
-
etype = placeholder.split("-")[0]
|
| 481 |
-
num = placeholder.split("-")[1]
|
| 482 |
-
|
| 483 |
-
# فقط فاصله اضافی داخل توکن را پوشش میدهیم
|
| 484 |
-
pattern = rf'{etype}\s*-\s*{num}'
|
| 485 |
-
if re.search(pattern, restored):
|
| 486 |
-
restored = re.sub(pattern, original, restored)
|
| 487 |
-
logger.info(f" ✅ regex restore: {placeholder} → {original[:40]}")
|
| 488 |
-
|
| 489 |
-
return restored
|
| 490 |
-
|
| 491 |
-
# ── جدول نگاشت Markdown ──────────────────────────────────
|
| 492 |
-
|
| 493 |
-
def get_mapping_table_md(self) -> str:
|
| 494 |
-
if not self.mapping_table:
|
| 495 |
-
return "### 📋 جدول نگاشت\n\nهیچ موجودیتی شناسایی نشد"
|
| 496 |
-
|
| 497 |
-
table = "### 📋 جدول نگاشت\n\n"
|
| 498 |
-
table += "| شناسه | متن اصلی |\n"
|
| 499 |
-
table += "|-------|----------|\n"
|
| 500 |
-
for token, original in sorted(self.mapping_table.items()):
|
| 501 |
-
table += f"| **{token}** | {original} |\n"
|
| 502 |
-
return table
|
| 503 |
-
|
| 504 |
-
|
| 505 |
-
# ─────────────────────────────────────────────────────────────
|
| 506 |
-
# متغیر سراسری
|
| 507 |
-
# ─────────────────────────────────────────────────────────────
|
| 508 |
-
anonymizer: Optional[AnonymizerAdvanced] = None
|
| 509 |
-
|
| 510 |
-
|
| 511 |
-
# ─────────────────────────────────────────────────────────────
|
| 512 |
-
# تابع اصلی پردازش
|
| 513 |
-
# ─────────────────────────────────────────────────────────────
|
| 514 |
-
def process(
|
| 515 |
-
input_text: str,
|
| 516 |
-
analysis_prompt: str,
|
| 517 |
-
llm_provider: str,
|
| 518 |
-
llm_model: str,
|
| 519 |
-
anonymize_all: bool,
|
| 520 |
-
anonymize_person: bool,
|
| 521 |
-
anonymize_company: bool,
|
| 522 |
-
anonymize_amount: bool,
|
| 523 |
-
anonymize_percent: bool
|
| 524 |
-
):
|
| 525 |
-
global anonymizer
|
| 526 |
-
|
| 527 |
-
if not input_text.strip():
|
| 528 |
-
return "", "", "", ""
|
| 529 |
-
|
| 530 |
-
# ساخت لیست موجودیتها
|
| 531 |
-
if anonymize_all:
|
| 532 |
-
entities = ["person", "company", "amount", "percent"]
|
| 533 |
-
else:
|
| 534 |
-
entities = []
|
| 535 |
-
if anonymize_person: entities.append("person")
|
| 536 |
-
if anonymize_company: entities.append("company")
|
| 537 |
-
if anonymize_amount: entities.append("amount")
|
| 538 |
-
if anonymize_percent: entities.append("percent")
|
| 539 |
-
|
| 540 |
-
if not entities:
|
| 541 |
-
return "", "❌ لطفاً حداقل یک موجودیت انتخاب کنید", "", ""
|
| 542 |
-
|
| 543 |
-
deepinfra_key = os.getenv("DEEPINFRA_API_KEY")
|
| 544 |
-
|
| 545 |
-
# ایجاد یا آپدیت anonymizer
|
| 546 |
-
if not anonymizer:
|
| 547 |
-
anonymizer = AnonymizerAdvanced(
|
| 548 |
-
deepinfra_key,
|
| 549 |
-
llm_provider=llm_provider,
|
| 550 |
-
llm_model=llm_model,
|
| 551 |
-
entities_to_anonymize=entities
|
| 552 |
-
)
|
| 553 |
-
else:
|
| 554 |
-
anonymizer.set_llm_provider(llm_provider, llm_model, entities)
|
| 555 |
-
anonymizer.mapping_table = {}
|
| 556 |
-
anonymizer.reverse_mapping = {}
|
| 557 |
-
|
| 558 |
-
try:
|
| 559 |
-
logger.info("=" * 60)
|
| 560 |
-
logger.info(f"🚀 پردازش — {llm_provider} ({llm_model})")
|
| 561 |
-
logger.info(f"🎯 موجودیتها: {entities}")
|
| 562 |
-
logger.info("=" * 60)
|
| 563 |
-
|
| 564 |
-
# مرحله ۱: ناشناسسازی
|
| 565 |
-
logger.info("🔐 مرحله ۱: ناشناسسازی...")
|
| 566 |
-
anon_text, _ = anonymizer.anonymize_with_deepinfra(input_text)
|
| 567 |
-
|
| 568 |
-
# مرحله ۲: تحلیل LLM
|
| 569 |
-
has_analysis = bool(analysis_prompt and analysis_prompt.strip())
|
| 570 |
-
|
| 571 |
-
if has_analysis:
|
| 572 |
-
logger.info(f"🤖 مرحله ۲: تحلیل {llm_provider.upper()}...")
|
| 573 |
-
llm_response = anonymizer.analyze_with_llm(anon_text, analysis_prompt)
|
| 574 |
-
else:
|
| 575 |
-
llm_response = "⚠️ هیچ دستور تحلیل داده نشده است"
|
| 576 |
-
|
| 577 |
-
# مرحله ۳: بازگردانی
|
| 578 |
-
logger.info("🔄 مرحله ۳: بازگردانی...")
|
| 579 |
-
source_for_restore = llm_response if has_analysis else anon_text
|
| 580 |
-
restored = anonymizer.restore_text(source_for_restore)
|
| 581 |
-
|
| 582 |
-
# مرحله ۴: جدول نگاشت
|
| 583 |
-
mapping_str = anonymizer.get_mapping_table_md()
|
| 584 |
-
|
| 585 |
-
logger.info("✅ پردازش کامل")
|
| 586 |
-
return restored, llm_response, anon_text, mapping_str
|
| 587 |
-
|
| 588 |
-
except Exception as e:
|
| 589 |
-
logger.error(f"❌ خطا: {e}", exc_info=True)
|
| 590 |
-
return "", f"❌ خطا: {str(e)}", "", ""
|
| 591 |
-
|
| 592 |
-
|
| 593 |
-
def clear_all():
|
| 594 |
-
return "", "", "", "", "", "", True, False, False, False, False
|
| 595 |
-
|
| 596 |
-
|
| 597 |
-
# ─────────────────────────────────────────────────────────────
|
| 598 |
-
# رابط کاربری Gradio
|
| 599 |
-
# ─────────────────────────────────────────────────────────────
|
| 600 |
-
css_rtl = """
|
| 601 |
-
.input-box { direction: rtl; text-align: right; }
|
| 602 |
-
.textbox textarea {
|
| 603 |
-
direction: rtl;
|
| 604 |
-
text-align: right;
|
| 605 |
-
font-family: 'Tahoma', serif;
|
| 606 |
-
}
|
| 607 |
-
.thick-divider { border-top: 2px solid #333; margin: 10px 0; }
|
| 608 |
-
.compact-checkbox label {
|
| 609 |
-
padding: 5px 10px !important;
|
| 610 |
-
margin: 3px 0 !important;
|
| 611 |
-
font-size: 0.95em !important;
|
| 612 |
-
}
|
| 613 |
-
"""
|
| 614 |
-
|
| 615 |
-
with gr.Blocks(title="سیستم ناشناسسازی متون", theme=gr.themes.Soft(), css=css_rtl) as app:
|
| 616 |
-
|
| 617 |
-
gr.Markdown("# 🔐 پلتفرم امن چت با مدلهای متنوع و ناشناسسازی دادهها",
|
| 618 |
-
elem_classes="input-box")
|
| 619 |
-
|
| 620 |
-
# ── ردیف اول: تنظیمات ──────────────────────────────────
|
| 621 |
-
with gr.Row():
|
| 622 |
-
with gr.Column(scale=1):
|
| 623 |
-
with gr.Group():
|
| 624 |
-
gr.Markdown("### ⚙️ تنظیمات مدل", elem_classes="input-box")
|
| 625 |
-
llm_provider = gr.Dropdown(
|
| 626 |
-
choices=["chatgpt", "grok", "deepinfra"],
|
| 627 |
-
value="chatgpt",
|
| 628 |
-
label="🤖 انتخاب مدل زبانی",
|
| 629 |
-
interactive=True
|
| 630 |
-
)
|
| 631 |
-
llm_model = gr.Dropdown(
|
| 632 |
-
choices=AVAILABLE_MODELS["chatgpt"],
|
| 633 |
-
value="gpt-4o-mini",
|
| 634 |
-
label="📦 انتخاب نسخه مدل",
|
| 635 |
-
interactive=True
|
| 636 |
-
)
|
| 637 |
-
|
| 638 |
-
with gr.Column(scale=1):
|
| 639 |
-
with gr.Group():
|
| 640 |
-
gr.Markdown("### 🎯 انتخاب موجودیتها", elem_classes="input-box")
|
| 641 |
-
anonymize_all = gr.Checkbox(
|
| 642 |
-
label="✅ همه موجودیتها", value=True,
|
| 643 |
-
elem_classes="input-box compact-checkbox"
|
| 644 |
-
)
|
| 645 |
-
anonymize_person = gr.Checkbox(
|
| 646 |
-
label="👤 اسامی اشخاص", value=False,
|
| 647 |
-
elem_classes="input-box compact-checkbox"
|
| 648 |
-
)
|
| 649 |
-
anonymize_company = gr.Checkbox(
|
| 650 |
-
label="🏢 نام شرکتها", value=False,
|
| 651 |
-
elem_classes="input-box compact-checkbox"
|
| 652 |
-
)
|
| 653 |
-
anonymize_amount = gr.Checkbox(
|
| 654 |
-
label="💰 ارقام مالی", value=False,
|
| 655 |
-
elem_classes="input-box compact-checkbox"
|
| 656 |
-
)
|
| 657 |
-
anonymize_percent = gr.Checkbox(
|
| 658 |
-
label="📊 درصدها", value=False,
|
| 659 |
-
elem_classes="input-box compact-checkbox"
|
| 660 |
-
)
|
| 661 |
-
|
| 662 |
-
gr.Markdown("---", elem_classes="thick-divider")
|
| 663 |
-
|
| 664 |
-
# ── ردیف دوم: ورودی ────────────────────────────────────
|
| 665 |
-
with gr.Row():
|
| 666 |
-
with gr.Column(scale=1):
|
| 667 |
-
gr.Markdown("### 📋 دستورات پردازش", elem_classes="input-box")
|
| 668 |
-
analysis_prompt = gr.Textbox(
|
| 669 |
-
lines=22,
|
| 670 |
-
placeholder="مثال: این متن را خلاصه کن\nیا: نکات کلیدی را استخراج کن",
|
| 671 |
-
label="📋 دستورات LLM (اختیاری)",
|
| 672 |
-
elem_classes="textbox"
|
| 673 |
-
)
|
| 674 |
-
|
| 675 |
-
with gr.Column(scale=1):
|
| 676 |
-
gr.Markdown("### 📝 متن ورودی", elem_classes="input-box")
|
| 677 |
-
input_text = gr.Textbox(
|
| 678 |
-
lines=22,
|
| 679 |
-
placeholder="متن مالی/خبری را وارد کنید...",
|
| 680 |
-
label="",
|
| 681 |
-
elem_classes="textbox"
|
| 682 |
-
)
|
| 683 |
-
|
| 684 |
-
# ── دکمهها ─────────────────────────────────────────────
|
| 685 |
-
with gr.Row():
|
| 686 |
-
process_btn = gr.Button("▶️ پردازش", variant="primary", size="lg", scale=2)
|
| 687 |
-
clear_btn = gr.Button("🗑️ پاک کردن", variant="stop", size="lg", scale=1)
|
| 688 |
-
|
| 689 |
-
# ── نتایج ────────────────────────────────────────────────
|
| 690 |
-
gr.Markdown("## 📊 نتایج پردازش", elem_classes="input-box")
|
| 691 |
-
|
| 692 |
-
with gr.Row():
|
| 693 |
-
with gr.Column(scale=1):
|
| 694 |
-
restored_text = gr.Textbox(
|
| 695 |
-
lines=12, label="✅ متن بازگردانی شده",
|
| 696 |
-
interactive=False, elem_classes="textbox"
|
| 697 |
-
)
|
| 698 |
-
with gr.Column(scale=1):
|
| 699 |
-
llm_analysis = gr.Textbox(
|
| 700 |
-
lines=12, label="🤖 تحلیل LLM",
|
| 701 |
-
interactive=False, elem_classes="textbox"
|
| 702 |
-
)
|
| 703 |
-
with gr.Column(scale=1):
|
| 704 |
-
anonymized_output = gr.Textbox(
|
| 705 |
-
lines=12, label="🔒 متن ناشناسشده",
|
| 706 |
-
interactive=False, elem_classes="textbox"
|
| 707 |
-
)
|
| 708 |
-
|
| 709 |
-
mapping_table = gr.Markdown(
|
| 710 |
-
value="### 📋 جدول نگاشت\n\nهنوز پردازشی انجام نشده",
|
| 711 |
-
label="📋 جدول نگاشت",
|
| 712 |
-
elem_classes="input-box"
|
| 713 |
-
)
|
| 714 |
-
|
| 715 |
-
# ── Event handlers ────────────────────────────────────────
|
| 716 |
-
|
| 717 |
-
def handle_provider_change(provider):
|
| 718 |
-
models = AVAILABLE_MODELS.get(provider, [])
|
| 719 |
-
return gr.update(choices=models, value=models[0] if models else None)
|
| 720 |
-
|
| 721 |
-
llm_provider.change(
|
| 722 |
-
fn=handle_provider_change,
|
| 723 |
-
inputs=[llm_provider],
|
| 724 |
-
outputs=[llm_model]
|
| 725 |
-
)
|
| 726 |
-
|
| 727 |
-
def handle_select_all(select_all):
|
| 728 |
-
state = gr.update(value=False, interactive=not select_all)
|
| 729 |
-
return state, state, state, state
|
| 730 |
-
|
| 731 |
-
anonymize_all.change(
|
| 732 |
-
fn=handle_select_all,
|
| 733 |
-
inputs=[anonymize_all],
|
| 734 |
-
outputs=[anonymize_person, anonymize_company, anonymize_amount, anonymize_percent]
|
| 735 |
-
)
|
| 736 |
-
|
| 737 |
-
process_btn.click(
|
| 738 |
-
fn=process,
|
| 739 |
-
inputs=[
|
| 740 |
-
input_text, analysis_prompt, llm_provider, llm_model,
|
| 741 |
-
anonymize_all, anonymize_person, anonymize_company,
|
| 742 |
-
anonymize_amount, anonymize_percent
|
| 743 |
-
],
|
| 744 |
-
outputs=[restored_text, llm_analysis, anonymized_output, mapping_table]
|
| 745 |
-
)
|
| 746 |
-
|
| 747 |
-
clear_btn.click(
|
| 748 |
-
fn=clear_all,
|
| 749 |
-
outputs=[
|
| 750 |
-
input_text, analysis_prompt, restored_text, llm_analysis,
|
| 751 |
-
anonymized_output, mapping_table,
|
| 752 |
-
anonymize_all, anonymize_person, anonymize_company,
|
| 753 |
-
anonymize_amount, anonymize_percent
|
| 754 |
-
]
|
| 755 |
-
)
|
| 756 |
-
|
| 757 |
-
|
| 758 |
-
# ─────────────────────────────────────────────────────────────
|
| 759 |
-
if __name__ == "__main__":
|
| 760 |
-
print("=" * 70)
|
| 761 |
-
print("🚀 سیستم ناشناسسازی در حال راهاندازی...")
|
| 762 |
-
print("=" * 70)
|
| 763 |
-
app.launch(
|
| 764 |
-
server_name="0.0.0.0",
|
| 765 |
-
server_port=7860,
|
| 766 |
-
share=False,
|
| 767 |
-
show_error=True
|
| 768 |
-
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|