<\/code><\/pre>\n\u3053\u306e\u65b9\u6cd5\u306f\u3001\u300c\u6b21\u3078\u300d\u30dc\u30bf\u30f3\u3092\u63a2\u3057\u3066\u30af\u30ea\u30c3\u30af\u3059\u308b\u3088\u308a\u3082\u51e6\u7406\u304c\u78ba\u5b9f\u3067\u3001\u9ad8\u901f\u306b\u5de1\u56de\u3067\u304d\u308b\u30c6\u30af\u30cb\u30c3\u30af\u3067\u3059\u3002<\/p>\n
2. \u8a73\u7d30\u30da\u30fc\u30b8\u3078\u306e\u5f80\u5fa9\uff08\u30af\u30ea\u30c3\u30af\u3068\u30d6\u30e9\u30a6\u30b6\u30d0\u30c3\u30af\uff09<\/b><\/p>\n
\u4e00\u65b9\u3067\u3001\u672c\u306e\u4e00\u89a7\u304b\u3089\u8a73\u7d30\u30da\u30fc\u30b8\u3078\u79fb\u52d5\u3059\u308b\u969b\u306f\u3001URL\u304c\u4e88\u6e2c\u3067\u304d\u306a\u3044\uff08\u672c\u306e\u30bf\u30a4\u30c8\u30eb\u3054\u3068\u306b\u7570\u306a\u308b\uff09\u305f\u3081\u3001\u30ea\u30f3\u30af\u306e\u30af\u30ea\u30c3\u30af<\/strong>\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\u305d\u3057\u3066\u3001\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u7d42\u308f\u3063\u305f\u3089\u3001\u5143\u306e\u5834\u6240\u306b\u623b\u308b\u305f\u3081\u306b driver.back()<\/code> \u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<\/code><\/pre>\n\n
# \u8a73\u7d30\u30da\u30fc\u30b8\u3078\u79fb\u52d5\uff08\u30af\u30ea\u30c3\u30af\uff09 \r\ntarget_book.click() \r\n# --- \u3053\u3053\u3067\u30c7\u30fc\u30bf\u3092\u53d6\u5f97 --- \r\n\r\n# \u4e00\u89a7\u30da\u30fc\u30b8\u3078\u623b\u308b\uff08\u30d6\u30e9\u30a6\u30b6\u306e\u300c\u623b\u308b\u300d\u30dc\u30bf\u30f3\u3068\u540c\u3058\uff09 \r\ndriver.back()<\/code><\/pre>\n<\/div>\n<\/code><\/pre>\ndriver.back()<\/code> \u306f\u3001\u79c1\u305f\u3061\u304c\u666e\u6bb5\u30d6\u30e9\u30a6\u30b6\u306e\u5de6\u4e0a\u306b\u3042\u308b\u300c\u2190\uff08\u623b\u308b\uff09\u300d\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u306e\u3068\u540c\u3058\u52d5\u4f5c\u3092\u3057\u307e\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u3001\u518d\u3073\u4e00\u89a7\u30da\u30fc\u30b8\u306b\u623b\u308a\u3001\u6b21\u306e\u672c\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u6e96\u5099\u304c\u6574\u3044\u307e\u3059\u3002<\/p>\n\u79fb\u52d5\u5f8c\u306e\u300c\u5f85\u3061\u6642\u9593\u300d\u304c\u5927\u5207<\/b><\/p>\n
\u30da\u30fc\u30b8\u3092\u79fb\u52d5\uff08get<\/code> \u3084 back<\/code>\uff09\u3057\u305f\u76f4\u5f8c\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u304c\u65b0\u3057\u3044\u30da\u30fc\u30b8\u3092\u8aad\u307f\u8fbc\u3080\u51e6\u7406\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002 \u8aad\u307f\u8fbc\u307f\u304c\u7d42\u308f\u308b\u524d\u306b\u6b21\u306e\u547d\u4ee4\u3092\u51fa\u3059\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b\u305f\u3081\u3001\u4eca\u56de\u306f time.sleep(1)<\/code> \u3092\u5165\u308c\u3066\u3001\u4e00\u547c\u5438\u7f6e\u3044\u3066\u304b\u3089\u6b21\u306e\u51e6\u7406\u306b\u9032\u3080\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/p>\n
<\/p>\n
\u307e\u3068\u3081<\/h2>\n
\u4eca\u56de\u306fSelenium\u3092\u4f7f\u3063\u305f\u8907\u6570\u306e\u30da\u30fc\u30b8\u306e\u30b9\u30af\u30ec\u30a4\u30d4\u30f3\u30b0\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<\/p>\n
\n- \u30da\u30fc\u30b8\u30cd\u30fc\u30b7\u30e7\u30f3\u51e6\u7406<\/strong>: URL\u306e\u898f\u5247\u6027\u3092\u4f7f\u3063\u3066
for<\/code> \u30eb\u30fc\u30d7\u3067\u56de\u3059\u3002<\/li>\n- \u8a73\u7d30\u30da\u30fc\u30b8\u3078\u306e\u5f80\u5fa9<\/strong>:
click()<\/code> \u3057\u3066\u60c5\u5831\u3092\u53d6\u3063\u3066 back()<\/code> \u3059\u308b\u3002<\/li>\n<\/ul>\n\u3053\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u899a\u3048\u3066\u304a\u3051\u3070\u3001EC\u30b5\u30a4\u30c8\u306e\u5546\u54c1\u60c5\u5831\u53ce\u96c6\u3084\u3001\u30d6\u30ed\u30b0\u8a18\u4e8b\u306e\u53ce\u96c6\u306a\u3069\u3001\u69d8\u3005\u306a\u5834\u9762\u306b\u5fdc\u7528\u304c\u5229\u304d\u307e\u3059\u3002\u305c\u3072\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\uff01<\/p>\n
<\/p>\n
\u5168\u4f53\u30b3\u30fc\u30c9<\/h2>\n\n
from selenium import webdriver\r\nfrom selenium.webdriver.chrome.service import Service\r\nfrom webdriver_manager.chrome import ChromeDriverManager\r\nfrom selenium.webdriver.common.by import By\r\nimport pandas as pd\r\nimport time\r\n\r\n# \u30d6\u30e9\u30a6\u30b6\u8d77\u52d5\r\ndriver = webdriver.Chrome(service=Service(ChromeDriverManager().install()))\r\ndriver.implicitly_wait(10)\r\n\r\ndata = []\r\n\r\n# --- \u5916\u5074\u306e\u30eb\u30fc\u30d7\uff1a\u30da\u30fc\u30b8\u9077\u79fb\uff081\u30da\u30fc\u30b8\u76ee\u301c5\u30da\u30fc\u30b8\u76ee\uff09 ---\r\nfor page_num in range(1, 6):\r\n\r\n# URL\u3092\u751f\u6210\u3057\u3066\u30a2\u30af\u30bb\u30b9\r\nurl = f\"https:\/\/books.toscrape.com\/catalogue\/page-{page_num}.html\"\r\nprint(f\"\u2605 {page_num}\u30da\u30fc\u30b8\u76ee\u306b\u30a2\u30af\u30bb\u30b9\u4e2d: {url}\")\r\ndriver.get(url)\r\ntime.sleep(1) # \u30da\u30fc\u30b8\u8aad\u307f\u8fbc\u307f\u5f85\u3061\r\n\r\n# \u305d\u306e\u30da\u30fc\u30b8\u306b\u3042\u308b\u672c\u306e\u4ef6\u6570\u3092\u78ba\u8a8d\uff08\u30eb\u30fc\u30d7\u56de\u6570\u3092\u6c7a\u3081\u308b\u305f\u3081\uff09\r\n# CSS\u30bb\u30ec\u30af\u30bf: article.product_pod \u306e\u4e2d\u306e h3 \u306e\u4e2d\u306e a\u30bf\u30b0\r\nlinks = driver.find_elements(By.CSS_SELECTOR, \"article.product_pod h3 a\")\r\nbook_count = len(links)\r\n\r\nprint(f\" -> \u3053\u306e\u30da\u30fc\u30b8\u306b\u306f {book_count} \u518a\u306e\u672c\u304c\u3042\u308a\u307e\u3059\")\r\n\r\n# --- \u5185\u5074\u306e\u30eb\u30fc\u30d7\uff1a\u672c\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u8a73\u7d30\u53d6\u5f97\u3057\u3066\u623b\u308b ---\r\nfor i in range(book_count):\r\ntry:\r\n# \u3010\u91cd\u8981\u3011\u30da\u30fc\u30b8\u3092\u623b\u308b\u3068\u8981\u7d20\u304c\u53e4\u304f\u306a\u308b\u305f\u3081\u3001\u6bce\u56de\u6700\u65b0\u306e\u30ea\u30f3\u30af\u4e00\u89a7\u3092\u53d6\u5f97\u3057\u76f4\u3059\r\ncurrent_links = driver.find_elements(By.CSS_SELECTOR, \"article.product_pod h3 a\")\r\n\r\n# \u30bf\u30fc\u30b2\u30c3\u30c8\u306e\u672c\u3092\u30af\u30ea\u30c3\u30af\r\ntarget_book = current_links[i]\r\n\r\ntarget_book.click()\r\n\r\n# --- \u8a73\u7d30\u30da\u30fc\u30b8\u3067\u306e\u51e6\u7406 ---\r\ntime.sleep(1) # \u8a73\u7d30\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u5f85\u3061\r\n\r\n# 1. \u30bf\u30a4\u30c8\u30eb (h1\u30bf\u30b0)\r\ntitle = driver.find_element(By.CSS_SELECTOR, \"div.product_main h1\").text\r\n\r\n# 2. Price\r\nprice = driver.find_element(By.CSS_SELECTOR, \"p.price_color\").text\r\n\r\n# 3. Availability\r\navailability = driver.find_element(By.CSS_SELECTOR, \"p.instock.availability\").text.strip()\r\n\r\n# \u30ea\u30b9\u30c8\u306b\u4fdd\u5b58\r\ndata.append({\r\n\"Page\": page_num, # \u4f55\u30da\u30fc\u30b8\u76ee\u306e\u30c7\u30fc\u30bf\u304b\u8a18\u9332\u3057\u3066\u304a\u304f\u3068\u4fbf\u5229\r\n\"Title\": title,\r\n\"Price(incl. tax)\": price,\r\n\"Availability\": availability\r\n})\r\n\r\n# --- \u4e00\u89a7\u30da\u30fc\u30b8\u306b\u623b\u308b ---\r\ndriver.back()\r\n\r\n# \u623b\u3063\u305f\u5f8c\u306e\u8aad\u307f\u8fbc\u307f\u5f85\u3061\uff08\u3053\u308c\u304c\u306a\u3044\u3068\u6b21\u306e\u8981\u7d20\u53d6\u5f97\u3067\u30a8\u30e9\u30fc\u306b\u306a\u308a\u3084\u3059\u3044\uff09\r\ntime.sleep(1)\r\n\r\nexcept Exception as e:\r\nprint(f\" \u30a8\u30e9\u30fc\u767a\u751f: {e}\")\r\n# \u30a8\u30e9\u30fc\u304c\u8d77\u304d\u3066\u3082\u6b62\u307e\u3089\u305a\u306b\u4e00\u89a7\u306b\u623b\u3063\u3066\u6b21\u3078\u9032\u3080\r\ndriver.back()\r\ntime.sleep(1)\r\n\r\n# \u30d6\u30e9\u30a6\u30b6\u7d42\u4e86\r\ndriver.quit()\r\n\r\n# --- \u30c7\u30fc\u30bf\u6574\u5f62\u3068\u8868\u793a ---\r\ndf = pd.DataFrame(data)\r\n\r\n# \u901a\u8ca8\u8a18\u53f7(\u00a3)\u3092\u524a\u9664\u3057\u3066\u6570\u5024\u5316\r\ndf['Price(incl. tax)'] = df['Price(incl. tax)'].str.replace('\u00a3', '').astype(float)\r\n\r\nprint(\"\\n\" + \"=\"*50)\r\nprint(f\"\u30b9\u30af\u30ec\u30a4\u30d4\u30f3\u30b0\u5b8c\u4e86\uff01 \u5408\u8a08 {len(df)} \u4ef6\u53d6\u5f97\u3057\u307e\u3057\u305f\u3002\")<\/code><\/pre>\n<\/div>\n","protected":false},"excerpt":{"rendered":"\u306f\u3058\u3081\u306b Web\u30b9\u30af\u30ec\u30a4\u30d4\u30f3\u30b0\u3092\u884c\u3063\u3066\u3044\u308b\u3068\u3001\u300c\u4e00\u89a7\u30da\u30fc\u30b8\u304b\u3089\u8a73\u7d30\u30da\u30fc\u30b8\u306b\u5165\u3063\u3066\u60c5\u5831\u3092\u53d6\u5f97\u3057\u3001\u307e\u305f\u4e00\u89a7\u306b\u623b\u308b\u300d\u3068\u3044\u3046\u52d5\u4f5c\u3092\u7e70\u308a\u8fd4\u3057\u3001\u8907\u6570\u30da\u30fc\u30b8\u306e\u60c5\u5831\u3092\u53d6\u5f97\u3057\u305f\u3044\u5834\u9762\u304c\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002 \u4eca\u56de\u306f\u3001Python\u306e\u30d6\u30e9\u30a6\u30b6\u81ea\u52d5\u64cd […]<\/p>\n","protected":false},"author":14,"featured_media":7602,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","swell_btn_cv_data":"","footnotes":"","_wp_rev_ctl_limit":""},"categories":[1249],"tags":[331,1231,405],"class_list":["post-7601","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","tag-python","tag-selenium","tag-405"],"_links":{"self":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/7601","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/comments?post=7601"}],"version-history":[{"count":0,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/7601\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media\/7602"}],"wp:attachment":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media?parent=7601"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/categories?post=7601"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/tags?post=7601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}