重构采集脚本并新增按时间导出Excel
- 统一五个站点采集逻辑与启动脚本\n- 新增 dls_fresh 采集流程与日志优化\n- 新增 export_lawyers_excel 按时间条件导出\n- 默认导出近7天并支持扩展字段解析\n- 整理 .gitignore，忽略 data/logs 本地产物
This commit is contained in:
hello-dd-code
+609
-245
@@ -1,11 +1,17 @@
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import argparse
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import hashlib
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import json
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import os
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import random
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import re
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import sys
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import time
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import random
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from typing import Dict, Optional, List, Set
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from concurrent.futures import ThreadPoolExecutor, as_completed
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import threading
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from dataclasses import dataclass
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from typing import Dict, Iterable, List, Optional, Set, Tuple
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from urllib.parse import urljoin
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import urllib3
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from bs4 import BeautifulSoup
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current_dir = os.path.dirname(os.path.abspath(__file__))
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project_root = os.path.dirname(current_dir)
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@@ -15,146 +21,237 @@ if request_dir not in sys.path:
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if project_root not in sys.path:
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sys.path.append(project_root)
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import urllib3
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from bs4 import BeautifulSoup
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from Db import Db
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from request.requests_client import RequestClientError, RequestsClient
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from utils.rate_limiter import wait_for_request
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urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
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from Db import Db
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SITE_NAME = "64365"
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LEGACY_DOMAIN = "律图"
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SITE_BASE = "https://m.64365.com"
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AREA_DATA_URL = "https://image.64365.com/ui_v3/m/js/public/area-cate-data.js"
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LIST_API_URL = "https://m.64365.com/findLawyer/rpc/FindLawyer/LawyerRecommend/"
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DOMAIN = "律图"
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LIST_URL = "https://m.64365.com/findLawyer/rpc/FindLawyer/LawyerRecommend/"
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PHONE_RE = re.compile(r"1[3-9]\d{9}")
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YEAR_RE = re.compile(r"(\d+)\s*年")
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class Six4365Spider:
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def __init__(self, db_connection):
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@dataclass
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class CityTarget:
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area_id: str
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province_id: str
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province_name: str
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province_py: str
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city_name: str
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city_py: str
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@dataclass
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class ListCard:
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detail_url: str
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name: str
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specialties: List[str]
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score_text: str
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service_text: str
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def normalize_phone(text: str) -> str:
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compact = re.sub(r"\D", "", text or "")
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match = PHONE_RE.search(compact)
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return match.group(0) if match else ""
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class Six4365Crawler:
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def __init__(
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self,
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max_pages: int = 9999,
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sleep_seconds: float = 0.1,
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use_proxy: bool = True,
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db_connection=None,
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):
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self.max_pages = max_pages
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self.sleep_seconds = max(0.0, sleep_seconds)
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self.db = db_connection
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self.client = self._build_session()
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self.max_workers = int(os.getenv("SPIDER_WORKERS", "8"))
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self._tls = threading.local()
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self.cities = self._load_cities()
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self.client = RequestsClient(
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headers={
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"User-Agent": (
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"Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) "
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"AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 "
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"Mobile/15E148 Safari/604.1"
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),
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"Accept": "text/html, */*; q=0.01",
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"Connection": "close",
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},
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use_proxy=use_proxy,
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retry_total=2,
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retry_backoff_factor=1,
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retry_status_forcelist=(429, 500, 502, 503, 504),
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retry_allowed_methods=("GET", "POST"),
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)
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def _build_session(self) -> RequestsClient:
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return RequestsClient(headers={
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"User-Agent": (
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"Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) "
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"AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 "
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"Mobile/15E148 Safari/604.1"
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),
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"Connection": "close",
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})
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def _request_text(
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self,
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method: str,
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url: str,
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*,
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timeout: int = 20,
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max_retries: int = 3,
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referer: str = SITE_BASE,
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data: Optional[Dict] = None,
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) -> str:
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headers = {"Referer": referer}
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last_error: Optional[Exception] = None
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def _refresh_session(self) -> None:
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self.client.refresh()
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def _get_thread_session(self) -> RequestsClient:
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"""每个线程使用独立请求客户端（共享相同 headers/代理配置）。"""
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s = getattr(self._tls, "session", None)
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if s is not None:
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return s
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s = self.client.clone()
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self._tls.session = s
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return s
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def _refresh_thread_session(self) -> None:
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s = getattr(self._tls, "session", None)
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if s is not None:
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s.close()
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self._tls.session = None
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def _existing_urls(self, urls: List[str]) -> Set[str]:
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"""批量查重，减少 N 次 is_data_exist"""
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if not urls:
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return set()
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existing: Set[str] = set()
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cur = self.db.db.cursor()
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try:
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# IN 参数过多会失败，分批
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chunk_size = 500
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for i in range(0, len(urls), chunk_size):
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chunk = urls[i:i + chunk_size]
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placeholders = ",".join(["%s"] * len(chunk))
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sql = f"SELECT url FROM lawyer WHERE url IN ({placeholders})"
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cur.execute(sql, chunk)
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for row in cur.fetchall():
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# pymysql 默认返回 tuple
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existing.add(row[0])
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finally:
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cur.close()
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return existing
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def _load_cities(self):
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tables = ("area_new", "area2", "area")
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last_error = None
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for table in tables:
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for attempt in range(max_retries):
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wait_for_request()
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try:
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provinces = self.db.select_data(
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table,
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"id, code, province",
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"domain='64365' AND level=1"
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) or []
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cities = self.db.select_data(
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table,
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"code, city, province, pid",
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"domain='64365' AND level=2"
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) or []
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if method.upper() == "POST":
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resp = self.client.post_text(
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url,
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timeout=timeout,
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verify=False,
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headers=headers,
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data=data,
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)
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else:
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resp = self.client.get_text(
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url,
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timeout=timeout,
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verify=False,
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headers=headers,
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)
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code = resp.status_code
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if code == 403:
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if attempt < max_retries - 1:
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self.client.refresh()
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time.sleep((2 ** attempt) + random.uniform(0.2, 0.8))
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continue
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raise RequestClientError(f"{code} Error: {url}")
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if code >= 500 and attempt < max_retries - 1:
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time.sleep((2 ** attempt) + random.uniform(0.2, 0.8))
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continue
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if code >= 400:
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raise RequestClientError(f"{code} Error: {url}")
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return resp.text
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except Exception as exc:
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last_error = exc
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continue
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if attempt < max_retries - 1:
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time.sleep((2 ** attempt) + random.uniform(0.2, 0.8))
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continue
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raise
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if not cities:
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continue
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if last_error is not None:
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raise last_error
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raise RequestClientError(f"Unknown request error: {url}")
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province_map = {row.get('id'): row for row in provinces}
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data = {}
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for city in cities:
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province_row = province_map.get(city.get('pid'), {}) or {}
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data[str(city.get('code'))] = {
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"name": city.get('city'),
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"province": city.get('province'),
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"province_name": province_row.get('province', city.get('province')),
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}
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print(f"[律图] 城市来源表: {table}, 城市数: {len(cities)}")
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return data
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def _get_text(self, url: str, *, timeout: int = 20, max_retries: int = 3, referer: str = SITE_BASE) -> str:
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return self._request_text(
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"GET",
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url,
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timeout=timeout,
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max_retries=max_retries,
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referer=referer,
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)
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if last_error:
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print(f"[律图] 加载地区数据失败: {last_error}")
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print("[律图] 无城市数据（已尝试 area_new/area2/area）")
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return {}
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def _post_text(
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self,
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url: str,
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*,
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data: Dict,
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timeout: int = 20,
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max_retries: int = 3,
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referer: str = SITE_BASE,
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) -> str:
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return self._request_text(
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"POST",
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url,
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timeout=timeout,
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max_retries=max_retries,
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referer=referer,
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data=data,
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)
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def _post(self, payload: Dict[str, str], max_retries: int = 3) -> Optional[str]:
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for attempt in range(max_retries):
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try:
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resp = self.client.post_text(LIST_URL, data=payload, timeout=10, verify=False)
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status_code = resp.status_code
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text = resp.text
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if status_code == 403:
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if attempt < max_retries - 1:
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wait_time = 2 ** attempt + random.uniform(0.3, 1.0)
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print(f"403被拦截，{wait_time}秒后重试 ({attempt + 1}/{max_retries})")
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self._refresh_session()
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time.sleep(wait_time)
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def _extract_area_data(self, text: str) -> List[Dict]:
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match = re.search(
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r"lvtuData\.areaData\s*=\s*(\[[\s\S]*?\])\s*;\s*lvtuData\.categroyData",
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text,
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re.S,
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)
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if not match:
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return []
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raw = match.group(1)
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try:
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data = json.loads(raw)
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except Exception:
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return []
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return data if isinstance(data, list) else []
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def discover_cities(self) -> List[CityTarget]:
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text = self._get_text(AREA_DATA_URL, referer=SITE_BASE + "/findlawyer/")
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provinces = self._extract_area_data(text)
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targets: List[CityTarget] = []
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seen_area: Set[str] = set()
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for province in provinces:
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province_id = str(province.get("id") or "").strip()
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province_name = str(province.get("name") or "").strip()
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province_py = str(province.get("py") or "").strip()
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child_rows = province.get("child") or []
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# 常规省份 child 是地级市；直辖市 child 是区县，此时使用省级 id 抓取
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if child_rows and any((row.get("child") or []) for row in child_rows):
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for city in child_rows:
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area_id = str(city.get("id") or "").strip()
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city_name = str(city.get("name") or "").strip()
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city_py = str(city.get("py") or "").strip()
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if not area_id or not city_name:
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continue
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print("请求失败: 403 Forbidden")
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return None
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if status_code >= 400:
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raise RequestClientError(f"{status_code} Error")
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return text
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except RequestClientError as exc:
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print(f"请求失败: {exc}")
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return None
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return None
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if area_id in seen_area:
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continue
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seen_area.add(area_id)
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targets.append(
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CityTarget(
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area_id=area_id,
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province_id=province_id,
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province_name=province_name,
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province_py=province_py,
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city_name=city_name,
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city_py=city_py,
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)
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)
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else:
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if not province_id or not province_name:
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continue
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if province_id in seen_area:
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continue
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seen_area.add(province_id)
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targets.append(
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CityTarget(
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area_id=province_id,
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province_id=province_id,
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province_name=province_name,
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province_py=province_py,
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city_name=province_name,
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city_py=province_py,
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)
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)
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def _build_payload(self, city_code: str, page: int) -> Dict[str, str]:
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return targets
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def _build_payload(self, area_id: str, page: int) -> Dict[str, str]:
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ua = self.client.headers.get("User-Agent", "")
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return {
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"AdCode": "",
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"RegionId": str(city_code),
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"RegionId": str(area_id),
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"CategoryId": "",
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"MaxNumber": "",
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"OnlyData": "true",
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"IgnoreButton": "",
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"LawyerRecommendRequest[AreaId]": str(city_code),
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"LawyerRecommendRequest[AreaId]": str(area_id),
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"LawyerRecommendRequest[LawCategoryIds]": "",
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"LawyerRecommendRequest[LawFirmPersonCount]": "",
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"LawyerRecommendRequest[LawFirmScale]": "",
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@@ -171,162 +268,429 @@ class Six4365Spider:
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"LawyerRecommendRequest[RefferUrl]": "",
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"LawyerRecommendRequest[RequestUrl]": "https://m.64365.com/findlawyer/",
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"LawyerRecommendRequest[resource_type_name]": "",
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"LawyerRecommendRequest[UserAgent]": self.client.headers["User-Agent"],
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"LawyerRecommendRequest[UserAgent]": ua,
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"LawyerRecommendRequest[AddLawyerWithNoData]": "false",
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"ShowCaseButton": "true",
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}
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def _parse_list(self, html: str, province: str, city: str) -> int:
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soup = BeautifulSoup(html, "html.parser")
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lawyers = soup.find_all("a", class_="lawyer")
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if not lawyers:
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return 0
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def fetch_list_html(self, target: CityTarget, page: int) -> str:
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payload = self._build_payload(target.area_id, page)
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return self._post_text(
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LIST_API_URL,
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data=payload,
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referer=SITE_BASE + "/findlawyer/",
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)
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detail_urls: List[str] = []
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for lawyer in lawyers:
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href = lawyer.get("href")
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def parse_list_cards(self, html: str) -> List[ListCard]:
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soup = BeautifulSoup(html, "html.parser")
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cards: List[ListCard] = []
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seen: Set[str] = set()
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for anchor in soup.select("a.lawyer[href]"):
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href = (anchor.get("href") or "").strip()
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if not href:
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continue
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detail_urls.append(f"{href.rstrip('/')}/info/")
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if not detail_urls:
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return 0
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results: List[Dict[str, str]] = []
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with ThreadPoolExecutor(max_workers=self.max_workers) as ex:
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futs = [ex.submit(self._parse_detail, u, province, city) for u in detail_urls]
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for fut in as_completed(futs):
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try:
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data = fut.result()
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except Exception as exc:
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print(f" 详情解析异常: {exc}")
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continue
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if data:
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results.append(data)
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||||
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if not results:
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return len(detail_urls)
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existing = self._existing_urls([r.get("url", "") for r in results if r.get("url")])
|
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for data in results:
|
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if not data:
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detail_url = urljoin(SITE_BASE, href)
|
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if detail_url in seen:
|
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continue
|
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url = data.get("url", "")
|
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if not url:
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continue
|
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if url in existing:
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print(f" -- 已存在URL: {url}")
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continue
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try:
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self.db.insert_data("lawyer", data)
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print(f" -> 新增: {data['name']} ({data['phone']})")
|
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except Exception as exc:
|
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print(f" 插入失败 {url}: {exc}")
|
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seen.add(detail_url)
|
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|
||||
return len(detail_urls)
|
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name = ""
|
||||
name_tag = anchor.select_one("b.name")
|
||||
if name_tag:
|
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name = name_tag.get_text(strip=True)
|
||||
|
||||
def _parse_detail(self, url: str, province: str, city: str) -> Optional[Dict[str, str]]:
|
||||
html = self._get_detail(url)
|
||||
if not html:
|
||||
return None
|
||||
specialties: List[str] = []
|
||||
skill_tag = anchor.select_one("div.skill")
|
||||
if skill_tag:
|
||||
raw = skill_tag.get_text(" ", strip=True).replace("擅长：", "")
|
||||
specialties = [x.strip() for x in re.split(r"[、,，]", raw) if x.strip()]
|
||||
|
||||
score_text = ""
|
||||
score_tag = anchor.select_one("div.info span[title='评分'] em")
|
||||
if score_tag:
|
||||
score_text = score_tag.get_text(strip=True)
|
||||
|
||||
service_text = ""
|
||||
service_tag = anchor.select_one("div.info")
|
||||
if service_tag:
|
||||
service_text = service_tag.get_text(" ", strip=True)
|
||||
|
||||
cards.append(
|
||||
ListCard(
|
||||
detail_url=detail_url,
|
||||
name=name,
|
||||
specialties=specialties,
|
||||
score_text=score_text,
|
||||
service_text=service_text,
|
||||
)
|
||||
)
|
||||
|
||||
return cards
|
||||
|
||||
def parse_detail(self, detail_url: str) -> Dict:
|
||||
info_url = detail_url.rstrip("/") + "/info/"
|
||||
html = self._get_text(info_url, referer=detail_url)
|
||||
soup = BeautifulSoup(html, "html.parser")
|
||||
base_info = soup.find("ul", class_="intro-basic-bar")
|
||||
if not base_info:
|
||||
return None
|
||||
|
||||
name = ""
|
||||
law_firm = ""
|
||||
phone = ""
|
||||
practice_years: Optional[int] = None
|
||||
office_area = ""
|
||||
address = ""
|
||||
specialties: List[str] = []
|
||||
|
||||
for li in base_info.find_all("li"):
|
||||
label = li.find("span", class_="label")
|
||||
txt = li.find("div", class_="txt")
|
||||
if not label or not txt:
|
||||
for li in soup.select("ul.intro-basic-bar li"):
|
||||
label_tag = li.select_one("span.label")
|
||||
value_tag = li.select_one("div.txt")
|
||||
if not label_tag or not value_tag:
|
||||
continue
|
||||
label_text = label.get_text(strip=True)
|
||||
if "姓名" in label_text:
|
||||
name = txt.get_text(strip=True)
|
||||
if "执业律所" in label_text:
|
||||
law_firm = txt.get_text(strip=True)
|
||||
|
||||
more_section = soup.find("div", class_="more-intro-basic")
|
||||
if more_section:
|
||||
phone_ul = more_section.find("ul", class_="intro-basic-bar")
|
||||
if phone_ul:
|
||||
for li in phone_ul.find_all("li"):
|
||||
label = li.find("span", class_="label")
|
||||
txt = li.find("div", class_="txt")
|
||||
if label and txt and "联系电话" in label.get_text(strip=True):
|
||||
phone = txt.get_text(strip=True).replace(" ", "")
|
||||
break
|
||||
label = label_tag.get_text(" ", strip=True).replace("：", "")
|
||||
value = value_tag.get_text(" ", strip=True)
|
||||
|
||||
phone = phone.replace('-', '').strip()
|
||||
if not name or not phone:
|
||||
if "姓名" in label and not name:
|
||||
name = value
|
||||
elif "执业律所" in label and not law_firm:
|
||||
law_firm = value
|
||||
elif "联系电话" in label and not phone:
|
||||
phone = normalize_phone(value)
|
||||
elif "执业年限" in label and practice_years is None:
|
||||
year_match = YEAR_RE.search(value)
|
||||
if year_match:
|
||||
try:
|
||||
practice_years = int(year_match.group(1))
|
||||
except Exception:
|
||||
practice_years = None
|
||||
elif "办公地区" in label and not office_area:
|
||||
office_area = value
|
||||
elif "办公地址" in label and not address:
|
||||
address = value
|
||||
|
||||
text = soup.get_text(" ", strip=True)
|
||||
if not phone:
|
||||
phone = normalize_phone(text)
|
||||
|
||||
if not name and soup.title:
|
||||
title = soup.title.get_text(" ", strip=True)
|
||||
match = re.search(r"([^\s_，,。]+?)律师", title)
|
||||
if match:
|
||||
name = match.group(1).strip()
|
||||
|
||||
skill_match = re.search(r"擅长：([^\n]+)", text)
|
||||
if skill_match:
|
||||
specialties = [x.strip() for x in re.split(r"[、,，]", skill_match.group(1)) if x.strip()]
|
||||
|
||||
return {
|
||||
"name": name,
|
||||
"law_firm": law_firm,
|
||||
"phone": phone,
|
||||
"practice_years": practice_years,
|
||||
"office_area": office_area,
|
||||
"address": address,
|
||||
"specialties": specialties,
|
||||
"detail_url": detail_url,
|
||||
"info_url": info_url,
|
||||
}
|
||||
|
||||
def crawl_city(self, target: CityTarget) -> Iterable[Dict]:
|
||||
seen_detail_urls: Set[str] = set()
|
||||
page_first_seen: Set[str] = set()
|
||||
|
||||
for page in range(1, self.max_pages + 1):
|
||||
try:
|
||||
html = self.fetch_list_html(target, page)
|
||||
except Exception as exc:
|
||||
print(f"[list] 失败 area={target.area_id} p{page}: {exc}")
|
||||
break
|
||||
|
||||
cards = self.parse_list_cards(html)
|
||||
if not cards:
|
||||
break
|
||||
|
||||
first_url = cards[0].detail_url
|
||||
if first_url in page_first_seen:
|
||||
break
|
||||
page_first_seen.add(first_url)
|
||||
|
||||
for card in cards:
|
||||
if card.detail_url in seen_detail_urls:
|
||||
continue
|
||||
seen_detail_urls.add(card.detail_url)
|
||||
|
||||
try:
|
||||
detail = self.parse_detail(card.detail_url)
|
||||
except Exception as exc:
|
||||
print(f"[detail] 失败 {card.detail_url}: {exc}")
|
||||
continue
|
||||
|
||||
now = int(time.time())
|
||||
uid_match = re.search(r"/lawyer/(\d+)/", card.detail_url)
|
||||
uid = uid_match.group(1) if uid_match else card.detail_url
|
||||
record_id = hashlib.md5(uid.encode("utf-8")).hexdigest()
|
||||
|
||||
yield {
|
||||
"record_id": record_id,
|
||||
"collected_at": now,
|
||||
"source": {
|
||||
"site": SITE_NAME,
|
||||
"province_id": target.province_id,
|
||||
"province": target.province_name,
|
||||
"province_py": target.province_py,
|
||||
"area_id": target.area_id,
|
||||
"city": target.city_name,
|
||||
"city_py": target.city_py,
|
||||
"page": page,
|
||||
"detail_url": card.detail_url,
|
||||
"info_url": detail.get("info_url", ""),
|
||||
},
|
||||
"list_snapshot": {
|
||||
"name": card.name,
|
||||
"specialties": card.specialties,
|
||||
"score_text": card.score_text,
|
||||
"service_text": card.service_text,
|
||||
},
|
||||
"profile": {
|
||||
"name": detail.get("name") or card.name,
|
||||
"law_firm": detail.get("law_firm") or "",
|
||||
"phone": detail.get("phone") or "",
|
||||
"practice_years": detail.get("practice_years"),
|
||||
"office_area": detail.get("office_area") or "",
|
||||
"address": detail.get("address") or "",
|
||||
"specialties": detail.get("specialties") or card.specialties,
|
||||
},
|
||||
}
|
||||
|
||||
if self.sleep_seconds:
|
||||
time.sleep(self.sleep_seconds)
|
||||
|
||||
def _to_legacy_lawyer_row(self, record: Dict) -> Optional[Dict[str, str]]:
|
||||
source = record.get("source", {}) or {}
|
||||
profile = record.get("profile", {}) or {}
|
||||
|
||||
phone = normalize_phone(profile.get("phone", ""))
|
||||
if not phone:
|
||||
return None
|
||||
|
||||
data = {
|
||||
"phone": phone,
|
||||
province = (source.get("province") or "").strip()
|
||||
city = (source.get("city") or province).strip()
|
||||
return {
|
||||
"name": (profile.get("name") or "").strip(),
|
||||
"law_firm": (profile.get("law_firm") or "").strip(),
|
||||
"province": province,
|
||||
"city": city,
|
||||
"law_firm": law_firm,
|
||||
"url": url,
|
||||
"domain": DOMAIN,
|
||||
"name": name,
|
||||
"create_time": int(time.time()),
|
||||
"params": json.dumps({"province": province, "city": city}, ensure_ascii=False)
|
||||
"phone": phone,
|
||||
"url": (source.get("info_url") or source.get("detail_url") or "").strip(),
|
||||
"domain": LEGACY_DOMAIN,
|
||||
"create_time": int(record.get("collected_at") or time.time()),
|
||||
"params": json.dumps(record, ensure_ascii=False),
|
||||
}
|
||||
return data
|
||||
|
||||
def _get_detail(self, url: str, max_retries: int = 3) -> Optional[str]:
|
||||
session = self._get_thread_session()
|
||||
for attempt in range(max_retries):
|
||||
def _existing_phones_in_db(self, phones: List[str]) -> Set[str]:
|
||||
if not self.db or not phones:
|
||||
return set()
|
||||
|
||||
deduped = sorted({p for p in phones if p})
|
||||
if not deduped:
|
||||
return set()
|
||||
|
||||
existing: Set[str] = set()
|
||||
cur = self.db.db.cursor()
|
||||
try:
|
||||
chunk_size = 500
|
||||
for i in range(0, len(deduped), chunk_size):
|
||||
chunk = deduped[i:i + chunk_size]
|
||||
placeholders = ",".join(["%s"] * len(chunk))
|
||||
sql = f"SELECT phone FROM lawyer WHERE domain=%s AND phone IN ({placeholders})"
|
||||
cur.execute(sql, [LEGACY_DOMAIN, *chunk])
|
||||
for row in cur.fetchall():
|
||||
existing.add(row[0])
|
||||
finally:
|
||||
cur.close()
|
||||
|
||||
return existing
|
||||
|
||||
def _write_records_to_db(self, records: List[Dict]) -> Tuple[int, int]:
|
||||
if not self.db:
|
||||
return 0, 0
|
||||
|
||||
rows: List[Dict[str, str]] = []
|
||||
for record in records:
|
||||
row = self._to_legacy_lawyer_row(record)
|
||||
if row:
|
||||
rows.append(row)
|
||||
if not rows:
|
||||
return 0, 0
|
||||
|
||||
existing = self._existing_phones_in_db([row["phone"] for row in rows])
|
||||
inserted = 0
|
||||
skipped = 0
|
||||
|
||||
for row in rows:
|
||||
phone = row.get("phone", "")
|
||||
if not phone or phone in existing:
|
||||
skipped += 1
|
||||
continue
|
||||
try:
|
||||
resp = session.get_text(url, timeout=10, verify=False)
|
||||
status_code = resp.status_code
|
||||
text = resp.text
|
||||
if status_code == 403:
|
||||
if attempt < max_retries - 1:
|
||||
wait_time = 2 ** attempt + random.uniform(0.3, 1.0)
|
||||
print(f" 403被拦截，{wait_time}秒后重试 ({attempt + 1}/{max_retries})")
|
||||
self._refresh_thread_session()
|
||||
session = self._get_thread_session()
|
||||
time.sleep(wait_time)
|
||||
self.db.insert_data("lawyer", row)
|
||||
existing.add(phone)
|
||||
inserted += 1
|
||||
except Exception as exc:
|
||||
skipped += 1
|
||||
print(f"[db] 插入失败 phone={phone} url={row.get('url', '')}: {exc}")
|
||||
|
||||
return inserted, skipped
|
||||
|
||||
def crawl(
|
||||
self,
|
||||
output_path: str,
|
||||
max_cities: int = 0,
|
||||
city_filter: Optional[str] = None,
|
||||
) -> None:
|
||||
cities = self.discover_cities()
|
||||
print(f"[discover] 共发现地区 {len(cities)} 个")
|
||||
|
||||
if city_filter:
|
||||
key = city_filter.strip().lower()
|
||||
cities = [
|
||||
c for c in cities
|
||||
if key in c.city_name.lower() or key in c.city_py.lower() or key in c.area_id
|
||||
]
|
||||
print(f"[discover] 过滤后地区 {len(cities)} 个, filter={city_filter}")
|
||||
|
||||
if max_cities > 0:
|
||||
cities = cities[:max_cities]
|
||||
print(f"[discover] 截断地区数 {len(cities)}")
|
||||
|
||||
os.makedirs(os.path.dirname(output_path) or ".", exist_ok=True)
|
||||
|
||||
seen_ids: Set[str] = set()
|
||||
if os.path.exists(output_path):
|
||||
with open(output_path, "r", encoding="utf-8") as old_file:
|
||||
for line in old_file:
|
||||
line = line.strip()
|
||||
if not line:
|
||||
continue
|
||||
print(" 请求失败: 403 Forbidden")
|
||||
return None
|
||||
if status_code >= 400:
|
||||
raise RequestClientError(f"{status_code} Error")
|
||||
return text
|
||||
except RequestClientError as exc:
|
||||
print(f" 请求失败: {exc}")
|
||||
return None
|
||||
return None
|
||||
try:
|
||||
item = json.loads(line)
|
||||
except Exception:
|
||||
continue
|
||||
rid = item.get("record_id")
|
||||
if rid:
|
||||
seen_ids.add(rid)
|
||||
print(f"[resume] 已有记录 {len(seen_ids)} 条")
|
||||
|
||||
def run(self):
|
||||
print("启动律图采集...")
|
||||
if not self.cities:
|
||||
print("无城市数据")
|
||||
return
|
||||
total_new_json = 0
|
||||
total_new_db = 0
|
||||
total_skip_db = 0
|
||||
|
||||
for city_code, info in self.cities.items():
|
||||
province = info.get("province_name", "")
|
||||
city = info.get("name", "")
|
||||
print(f"采集 {province}-{city}")
|
||||
page = 1
|
||||
while True:
|
||||
payload = self._build_payload(city_code, page)
|
||||
html = self._post(payload)
|
||||
if not html:
|
||||
break
|
||||
link_count = self._parse_list(html, province, city)
|
||||
if link_count == 0:
|
||||
break
|
||||
page += 1
|
||||
print("律图采集完成")
|
||||
with open(output_path, "a", encoding="utf-8") as out:
|
||||
for idx, target in enumerate(cities, start=1):
|
||||
print(
|
||||
f"[city {idx}/{len(cities)}] {target.province_name}-{target.city_name} "
|
||||
f"(area={target.area_id})"
|
||||
)
|
||||
city_records = list(self.crawl_city(target))
|
||||
|
||||
city_new_json = 0
|
||||
for record in city_records:
|
||||
rid = record["record_id"]
|
||||
if rid in seen_ids:
|
||||
continue
|
||||
out.write(json.dumps(record, ensure_ascii=False) + "\n")
|
||||
seen_ids.add(rid)
|
||||
city_new_json += 1
|
||||
total_new_json += 1
|
||||
|
||||
city_new_db, city_skip_db = self._write_records_to_db(city_records)
|
||||
total_new_db += city_new_db
|
||||
total_skip_db += city_skip_db
|
||||
|
||||
print(
|
||||
f"[city] 采集{len(city_records)}条, JSON新增{city_new_json}条, "
|
||||
f"DB新增{city_new_db}条, DB跳过{city_skip_db}条"
|
||||
)
|
||||
|
||||
print(
|
||||
f"[done] JSON新增{total_new_json}条, DB新增{total_new_db}条, "
|
||||
f"DB跳过{total_skip_db}条, 输出: {output_path}"
|
||||
)
|
||||
|
||||
|
||||
def parse_args() -> argparse.Namespace:
|
||||
parser = argparse.ArgumentParser(description="律图全新采集脚本（站点数据直采）")
|
||||
parser.add_argument(
|
||||
"--output",
|
||||
default="/www/wwwroot/lawyers/data/six4365_records_all.jsonl",
|
||||
help="输出 jsonl 文件路径",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--max-cities",
|
||||
type=int,
|
||||
default=0,
|
||||
help="最多采集多少个地区，0 表示不限",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--max-pages",
|
||||
type=int,
|
||||
default=9999,
|
||||
help="每个地区最多采集多少页",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--city-filter",
|
||||
default="",
|
||||
help="按城市名称/拼音/编码过滤",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--sleep",
|
||||
type=float,
|
||||
default=0.1,
|
||||
help="详情页请求间隔秒数",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--direct",
|
||||
action="store_true",
|
||||
help="直连模式，不使用 proxy_settings.json 代理",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--no-db",
|
||||
action="store_true",
|
||||
help="只输出 JSONL，不写入数据库",
|
||||
)
|
||||
return parser.parse_args()
|
||||
|
||||
|
||||
def main():
|
||||
args = parse_args()
|
||||
|
||||
if args.no_db:
|
||||
crawler = Six4365Crawler(
|
||||
max_pages=args.max_pages,
|
||||
sleep_seconds=args.sleep,
|
||||
use_proxy=not args.direct,
|
||||
db_connection=None,
|
||||
)
|
||||
crawler.crawl(
|
||||
output_path=args.output,
|
||||
max_cities=args.max_cities,
|
||||
city_filter=args.city_filter or None,
|
||||
)
|
||||
return
|
||||
|
||||
with Db() as db:
|
||||
crawler = Six4365Crawler(
|
||||
max_pages=args.max_pages,
|
||||
sleep_seconds=args.sleep,
|
||||
use_proxy=not args.direct,
|
||||
db_connection=db,
|
||||
)
|
||||
crawler.crawl(
|
||||
output_path=args.output,
|
||||
max_cities=args.max_cities,
|
||||
city_filter=args.city_filter or None,
|
||||
)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
with Db() as db:
|
||||
spider = Six4365Spider(db)
|
||||
spider.run()
|
||||
main()
|
||||
|
||||
Reference in New Issue
Block a user