知乎文章 to pdf.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import random\n",
    "from selenium import webdriver\n",
    "import time as tm\n",
    "from selenium.webdriver.common.by import By  \n",
    "from selenium.webdriver.support import expected_conditions as EC  \n",
    "from selenium.webdriver.support.wait import WebDriverWait\n",
    "import re\n",
    "\n",
    "import bs4\n",
    "import urllib"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "#基础登录链接\n",
    "url = \"https://www.zhihu.com/\"\n",
    "chromePath = r'D:\\software\\chromedriver_win32\\chromedriver.exe'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "打开页面\n",
      "打开页面成功\n"
     ]
    }
   ],
   "source": [
    "# 设置可下载pdf\n",
    "options = webdriver.ChromeOptions()\n",
    "# 更换头部\n",
    "options.add_argument('user-agent=\"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36\"')\n",
    "options.add_argument('Cookie=_zap=77a1ca63-422b-4a46-9eae-64e7814cb7df; aliyungf_tc=AQAAAIb6+jOr0wUA1vUbdSXci3FhqjL+; d_c0=\"AIDCT1GESwyPTl0YAfLnKNkUWxixn6CInj0=|1504006281\"; q_c1=5cecec77936645819741e49d3a421975|1508052360000|1504015101000; _xsrf=549fb398-0d21-4822-9af9-32e95da5f72f; __DAYU_PP=yvZJ3vU7m7Beb7yaMQnm2ba211f2887d; l_n_c=1; n_c=1; tst=r; __gads=ID=315edb7190a04c3d:T=1539592456:S=ALNI_MaPtvD4fJhDNydfzNM3GzijojCM7Q; z_c0=\"2|1:0|10:1547822354|4:z_c0|92:Mi4xTXlGY0F3QUFBQUFBZ01KUFVZUkxEQ1lBQUFCZ0FsVk5Fak12WFFDZUpmcFRTeVpMZ2ZBRnZQTG5RS2VlR09jLU5n|fb120267a9b51bdfaabe735d4781de53ab00bf786278ba4ffebea1871301282f\"; __utmc=51854390; __utmv=51854390.100--|2=registration_date=20160816=1^3=entry_date=20160816=1; __utma=51854390.316411683.1552470401.1552470401.1554279973.2; __utmz=51854390.1554279973.2.2.utmcsr=zhihu.com|utmccn=(referral)|utmcmd=referral|utmcct=/question/318346341/answer/638247061; q_c1=5cecec77936645819741e49d3a421975|1560268460000|1504015101000; tgw_l7_route=80f350dcd7c650b07bd7b485fcab5bf7')\n",
    "\n",
    "try:\n",
    "    browser = webdriver.Chrome(executable_path=chromePath, options=options)\n",
    "except: \n",
    "    pass\n",
    "\n",
    "try:\n",
    "    print(\"打开页面\")\n",
    "    browser.get(url)\n",
    "except:\n",
    "    print(\"打开页面超时，请检查\")\n",
    "else:\n",
    "    print(\"打开页面成功\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "html = con.read()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "boj = bs4.BeautifulSoup(html)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "attrs = {\"class\":\"ArticleItem-Title\"}\n",
    "boj.find_all(\"a\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "for i in boj.children:\n",
    "    print(i)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<!doctype html>\n",
      "<html lang=\"zh\" data-hairline=\"true\" data-theme=\"light\"><head><meta charSet=\"utf-8\"/><title data-react-helmet=\"true\">知乎 - 有问题，上知乎</title><meta name=\"viewport\" content=\"width=device-width,initial-scale=1,maximum-scale=1\"/><meta name=\"renderer\" content=\"webkit\"/><meta name=\"force-rendering\" content=\"webkit\"/><meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge,chrome=1\"/><meta name=\"google-site-verification\" content=\"FTeR0c8arOPKh8c5DYh_9uu98_zJbaWw53J-Sch9MTg\"/><meta name=\"description\" property=\"og:description\" content=\"有问题，上知乎。知乎，可信赖的问答社区，以让每个人高效获得可信赖的解答为使命。知乎凭借认真、专业和友善的社区氛围，结构化、易获得的优质内容，基于问答的内容生产方式和独特的社区机制，吸引、聚集了各行各业中大量的亲历者、内行人、领域专家、领域爱好者，将高质量的内容透过人的节点来成规模地生产和分享。用户通过问答等交流方式建立信任和连接，打造和提升个人影响力，并发现、获得新机会。\"/><link rel=\"shortcut icon\" type=\"image/x-icon\" href=\"https://static.zhihu.com/static/favicon.ico\"/><link rel=\"search\" type=\"application/opensearchdescription+xml\" href=\"https://static.zhihu.com/static/search.xml\" title=\"知乎\"/><link 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$&quot;,&quot;内存不足&quot;,&quot;out of memory&quot;,&quot;DOM Exception 18&quot;,&quot;The operation is insecure&quot;,&quot;[object Event]&quot;,&quot;[object FileError]&quot;,&quot;[object DOMError]&quot;,&quot;[object Object]&quot;,&quot;拒绝访问。&quot;,&quot;Maximum call stack size exceeded&quot;,&quot;UploadError&quot;,&quot;无法 fetch&quot;,&quot;draft-js&quot;,&quot;缺少 JavaScript 对象&quot;,&quot;componentWillEnter&quot;,&quot;componentWillLeave&quot;,&quot;componentWillAppear&quot;,&quot;getInlineStyleAt&quot;,&quot;getCharacterList&quot;],&quot;whitelistUrls&quot;:[&quot;static.zhihu.com&quot;]}\"></script></head><body class=\"EntrySign-body\"><div id=\"root\"><div data-zop-usertoken=\"{}\" data-reactroot=\"\"><div class=\"LoadingBar\"></div><div><header role=\"banner\" class=\"Sticky AppHeader\" data-za-module=\"TopNavBar\"><div class=\"AppHeader-inner\"><a href=\"//www.zhihu.com\" aria-label=\"知乎\"><svg viewBox=\"0 0 200 91\" class=\"Icon ZhihuLogo ZhihuLogo--blue Icon--logo\" 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17.2 12.85 17.953l6.08-4.29s-8.02-11.752-10.83-14.33zM199.99 46.5c-6.18 0-40.908.292-40.953.292v-31.56c1.503 0 3.882-.124 7.14-.376 12.773-.753 21.914-1.25 27.427-1.504 0 0 3.817-8.496-.185-10.45-.96-.37-7.24 1.43-7.24 1.43s-51.63 5.153-72.61 5.64c.5 2.756 2.38 5.336 4.93 6.11 4.16 1.087 7.09.53 15.36.277 7.76-.5 13.65-.76 17.66-.76v31.19h-41.71s.88 6.97 7.97 7.14h33.73v22.16c0 4.364-3.498 6.87-7.65 6.6-4.4.034-8.15-.36-13.027-.566.623 1.24 1.977 4.496 6.035 6.824 3.087 1.502 5.054 2.053 8.13 2.053 9.237 0 14.27-5.4 14.027-14.16V53.93h38.235c3.026 0 2.72-7.432 2.72-7.432z\" fill-rule=\"evenodd\"/></g></svg><div class=\"SignFlowHeader-slogen\">登录<!-- -->知乎，发现更多可信赖的解答</div></div><div class=\"SignContainer-inner\"><div class=\"Login-content\"><form novalidate=\"\" class=\"SignFlow\"><div class=\"SignFlow-account\"><div class=\"SignFlow-supportedCountriesSelectContainer\"></div><div class=\"SignFlowInput SignFlow-accountInputContainer\"><div class=\"SignFlow-accountInput 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     ]
    }
   ],
   "source": [
    "import requests\n",
    " \n",
    "headers={\n",
    "    'User-Agent':'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36',\n",
    "    'Referer':'https://www.zhihu.com/',\n",
    "    'Cookie':'_zap=77a1ca63-422b-4a46-9eae-64e7814cb7df; aliyungf_tc=AQAAAIb6+jOr0wUA1vUbdSXci3FhqjL+; d_c0=\"AIDCT1GESwyPTl0YAfLnKNkUWxixn6CInj0=|1504006281\"; q_c1=5cecec77936645819741e49d3a421975|1508052360000|1504015101000; _xsrf=549fb398-0d21-4822-9af9-32e95da5f72f; __DAYU_PP=yvZJ3vU7m7Beb7yaMQnm2ba211f2887d; l_n_c=1; n_c=1; tst=r; __gads=ID=315edb7190a04c3d:T=1539592456:S=ALNI_MaPtvD4fJhDNydfzNM3GzijojCM7Q; z_c0=\"2|1:0|10:1547822354|4:z_c0|92:Mi4xTXlGY0F3QUFBQUFBZ01KUFVZUkxEQ1lBQUFCZ0FsVk5Fak12WFFDZUpmcFRTeVpMZ2ZBRnZQTG5RS2VlR09jLU5n|fb120267a9b51bdfaabe735d4781de53ab00bf786278ba4ffebea1871301282f\"; __utmc=51854390; __utmv=51854390.100--|2=registration_date=20160816=1^3=entry_date=20160816=1; __utma=51854390.316411683.1552470401.1552470401.1554279973.2; __utmz=51854390.1554279973.2.2.utmcsr=zhihu.com|utmccn=(referral)|utmcmd=referral|utmcct=/question/318346341/answer/638247061; q_c1=5cecec77936645819741e49d3a421975|1560268460000|1504015101000; tgw_l7_route=80f350dcd7c650b07bd7b485fcab5bf7'\n",
    "}\n",
    "res=requests.get(\"https://zhuanlan.zhihu.com/p/53937267\",headers=headers)\n",
    "print(res.text)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [],
   "source": [
    "import bs4"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [],
   "source": [
    "b = bs4.BeautifulSoup(res.text)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "metadata": {},
   "outputs": [],
   "source": [
    "\n",
    "b = bs4.BeautifulSoup(requests.get(\"https://zhuanlan.zhihu.com/c_1029672383375949824\", headers=headers).text)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {},
   "outputs": [],
   "source": [
    "with open(\"D:/GoogleDownloads/hhh.html\", 'w', encoding='utf-8') as fp:\n",
    "    fp.write(requests.get(\"https://zhuanlan.zhihu.com/c_1029672383375949824\", headers=headers).text, )"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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   "display_name": "py35",
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