{"id":5186,"date":"2024-08-06T18:49:14","date_gmt":"2024-08-06T09:49:14","guid":{"rendered":"https:\/\/blog.since2020.jp\/?p=5186"},"modified":"2024-08-06T18:50:42","modified_gmt":"2024-08-06T09:50:42","slug":"devide_pdf_file","status":"publish","type":"post","link":"https:\/\/since2020.jp\/media\/devide_pdf_file\/","title":{"rendered":"Python\u3067PDF\u30d5\u30a1\u30a4\u30eb\u3092\u30da\u30fc\u30b8\u3054\u3068\u306b\u5206\u5272\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"\n<p>Python\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u7279\u5b9a\u306e\u30da\u30fc\u30b8\u3092\u62bd\u51fa\u3057\u305f\u308a\u3001\u30da\u30fc\u30b8\u3054\u3068\u306b\u5206\u5272\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\r\n<\/p>\n\n\n<h2>\u306f\u3058\u3081\u306b<\/h2>\n<p>PDF\u30d5\u30a1\u30a4\u30eb\u306f\u591a\u304f\u306e\u5834\u9762\u3067\u7279\u5b9a\u306e\u30da\u30fc\u30b8\u3092\u62bd\u51fa\u3057\u305f\u308a\u3001\u30da\u30fc\u30b8\u3054\u3068\u306b\u5206\u5272\u3057\u305f\u308a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\r\n<p>\u672c\u8a18\u4e8b\u3067\u306fPython\u3092\u4f7f\u7528\u3057\u3066PDF\u3092\u30da\u30fc\u30b8\u3054\u3068\u306b\u5206\u5272\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n<h2>\u5b9f\u884c\u74b0\u5883\u3068\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u8aac\u660e<\/h2>\n<p>\u5b9f\u884c\u74b0\u5883\u306fGoogle Colab\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\r\n<p>\u30e9\u30a4\u30d6\u30e9\u30ea\u306fPyPDF2\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\r\n<p>PyPDF2\u306fPDF\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u53d6\u308a\u3001\u7de8\u96c6\u3001\u4f5c\u6210\u3001\u30de\u30fc\u30b8\u3001\u5206\u5272\u3001\u304a\u3088\u3073\u5909\u63db\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n<h2>\u5b9f\u88c5\u624b\u9806<\/h2>\n<p>\u4ee5\u4e0b\u306b\u30b3\u30fc\u30c9\u5168\u4f53\u3092\u8a18\u8f09\u3057\u307e\u3059\u3002<\/p>\r\n<div class=\"hcb_wrap\">\r\n<pre class=\"prism line-numbers lang-python\" data-lang=\"Python\">!pip install PyPDF2\r\n\r\nfrom google.colab import drive\r\nimport PyPDF2 as pdf2\r\n\r\ndrive.mount(\"\/content\/drive\/\")\r\n\r\npath = \"your file path\"\r\nfile_name = \"your file name\"\r\n\r\npdf = open(f\"{path}\/{file_name}\",\"rb\")\r\npdf_reader = pdf2.PdfReader(pdf)\r\n\r\nfor page in range(len(pdf_reader.pages)):\r\n  pdf_writer = pdf2.PdfWriter()\r\n  pdf_writer.add_page(pdf_reader.pages[page])\r\n  new_pdf_path = f\"{path}\/{file_name[:-4]}_page_{page+1}.pdf\"\r\n  with open(new_pdf_path, \"wb\") as new_pdf:\r\n    pdf_writer.write(new_pdf)<\/pre>\r\n<\/div>\r\n<p>\u30b3\u30fc\u30c9\u306e\u8a73\u7d30\u8aac\u660e<\/p>\r\n<div class=\"hcb_wrap\">\r\n<pre class=\"prism line-numbers lang-python\" data-lang=\"Python\"><code>pdf = open(f\"{path}\/{file_name}\",\"rb\")<\/code><\/pre>\r\n<\/div>\r\n<p>PDF\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\r\n<p>&#8220;rb&#8221;\u306f\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u3067\u306f\u306a\u304f\u3001\u753b\u50cf\u3001\u97f3\u58f0\u3001\u52d5\u753b\u3001PDF\u306a\u3069\u3092\u6271\u3046\u969b\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\r\n<div class=\"hcb_wrap\">\r\n<pre class=\"prism line-numbers lang-python\" data-lang=\"Python\"><code>pdf_writer = pdf2.PdfWriter()\r\npdf_writer.add_page(pdf_reader.pages[page])<\/code><\/pre>\r\n<\/div>\r\n<p>PdfWriter\u306f\u65b0\u3057\u3044PDF\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\r\n<p>\u3053\u308c\u306b\u3088\u308a\u65b0\u3057\u3044PDF\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u3066\u3001\u305d\u3053\u306b\u30da\u30fc\u30b8\u3092\u8ffd\u52a0\u3059\u308b\u6e96\u5099\u304c\u6574\u3044\u307e\u3059\u3002<\/p>\r\n<p>&nbsp;<\/p>\n\n<h2>\u7d50\u679c<\/h2>\n<p>\u6307\u5b9a\u3057\u305f\u30d5\u30a9\u30eb\u30c0\u5185\u306b\u30da\u30fc\u30b8\u3054\u3068\u306b\u5206\u5272\u3055\u308c\u305fPDF\u30d5\u30a1\u30a4\u30eb\u304c\u4fdd\u5b58\u3055\u308c\u3066\u3044\u305f\u3089\u6210\u529f\u3067\u3059\u3002<\/p>\n\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u672c\u8a18\u4e8b\u3067\u306fPython\u3092\u7528\u3044\u3066PDF\u30d5\u30a1\u30a4\u30eb\u3092\u30da\u30fc\u30b8\u3054\u3068\u306b\u5206\u5272\u3059\u308b\u65b9\u6cd5\u3092\u8a18\u8f09\u3057\u307e\u3057\u305f\u3002<\/p>\r\n<p>\u4eca\u56de\u306ffor\u6587\u3067\u3059\u3079\u3066\u306e\u30da\u30fc\u30b8\u3092\u5206\u5272\u3057\u307e\u3057\u305f\u304c\u3001\u7279\u5b9a\u306e\u30da\u30fc\u30b8\u306e\u307f\u3092\u5206\u5272\u3059\u308b\u3053\u3068\u306a\u3069\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\r\n<p>PDF\u30d5\u30a1\u30a4\u30eb\u306e\u5206\u5272\u306f\u69d8\u3005\u306a\u5834\u9762\u3067\u6d3b\u7528\u3067\u304d\u308b\u3068\u601d\u3046\u306e\u3067\u3001\u3053\u306e\u8a18\u4e8b\u3092\u53c2\u8003\u306b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Python\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u7279\u5b9a\u306e\u30da\u30fc\u30b8\u3092\u62bd\u51fa\u3057\u305f\u308a\u3001\u30da\u30fc\u30b8\u3054\u3068\u306b\u5206\u5272\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u306f\u3058\u3081\u306b PDF\u30d5\u30a1\u30a4\u30eb\u306f\u591a\u304f\u306e\u5834\u9762\u3067\u7279\u5b9a\u306e\u30da\u30fc\u30b8\u3092\u62bd\u51fa\u3057\u305f\u308a\u3001\u30da\u30fc\u30b8\u3054\u3068\u306b\u5206\u5272\u3057\u305f\u308a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u672c\u8a18\u4e8b\u3067\u306fPytho [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":4639,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","swell_btn_cv_data":"","footnotes":"","_wp_rev_ctl_limit":""},"categories":[1246],"tags":[367,665,331,39],"class_list":["post-5186","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-infrastructure","tag-google-colabratory","tag-pdf","tag-python","tag-39"],"_links":{"self":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/5186","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\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/comments?post=5186"}],"version-history":[{"count":0,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/5186\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media\/4639"}],"wp:attachment":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media?parent=5186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/categories?post=5186"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/tags?post=5186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}