{"id":4081,"date":"2022-08-21T10:27:39","date_gmt":"2022-08-21T04:57:39","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-to-make-the-width-and-height-x2-using-python-regular\/"},"modified":"2022-08-21T10:27:39","modified_gmt":"2022-08-21T04:57:39","slug":"solved-how-to-make-the-width-and-height-x2-using-python-regular","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-to-make-the-width-and-height-x2-using-python-regular\/","title":{"rendered":"[Solved] how to make the width and height x2 using python Regular"},"content":{"rendered":"

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Don’t use regular expressions to parse HTML. Use BeautifulSoup<\/p>\n

>>> from BeautifulSoup import BeautifulSoup\n>>> ht=\"<html><head><title>foo<\/title><\/head><body><p>whatever: <img src=\"https:\/\/stackoverflow.com\/questions\/5878079\/foo\/img.png\" height=\"111\" width=\"22\" \/><\/p><ul><li><img src=\"foo\/img2.png\" height=\"32\" width=\"44\" \/><\/li><\/ul><\/body><\/html>\"\n>>> soup = BeautifulSoup(ht)\n>>> soup\n<html><head><title>foo<\/title><\/head><body><p>whatever: <img src=\"https:\/\/stackoverflow.com\/questions\/5878079\/foo\/img.png\" height=\"111\" width=\"22\" \/><\/p><ul><li><img src=\"foo\/img2.png\" height=\"32\" width=\"44\" \/><\/li><\/ul><\/body><\/html>\n>>> soup.findAll('img')\n[<img src=\"https:\/\/stackoverflow.com\/questions\/5878079\/foo\/img.png\" height=\"111\" width=\"22\" \/>, <img src=\"foo\/img2.png\" height=\"32\" width=\"44\" \/>]\n>>> for img in soup.findAll('img'):\n...     ht = int(img['height'])\n...     wi = int(img['width'])\n...     img['height'] = str(ht * 2)\n...     img['width'] = str(wi * 2)\n...     \n... \n>>> print soup.prettify()\n<html>\n <head>\n  <title>\n   foo\n  <\/title>\n <\/head>\n <body>\n  <p>\n   whatever:\n   <img src=\"https:\/\/stackoverflow.com\/questions\/5878079\/foo\/img.png\" height=\"222\" width=\"44\" \/>\n  <\/p>\n  <ul>\n   <li>\n    <img src=\"foo\/img2.png\" height=\"64\" width=\"88\" \/>\n   <\/li>\n  <\/ul>\n <\/body>\n <\/html>\n>>> \n<\/code><\/pre>\n<\/p><\/div>\n
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solved how to make the width and height x2 using python Regular <\/p>\n","protected":false},"excerpt":{"rendered":"
[ad_1] Don’t use regular expressions to parse HTML. Use BeautifulSoup >>> from BeautifulSoup import BeautifulSoup >>> ht=”<html><head><title>foo<\/title><\/head><body><p>whatever: <img src=”https:\/\/stackoverflow.com\/questions\/5878079\/foo\/img.png” height=”111″ width=”22″ \/><\/p><ul><li><img src=”foo\/img2.png” height=”32″ width=”44″ \/><\/li><\/ul><\/body><\/html>” >>> soup = BeautifulSoup(ht) >>> soup <html><head><title>foo<\/title><\/head><body><p>whatever: <img src=”https:\/\/stackoverflow.com\/questions\/5878079\/foo\/img.png” height=”111″ width=”22″ \/><\/p><ul><li><img src=”foo\/img2.png” height=”32″ width=”44″ \/><\/li><\/ul><\/body><\/html> >>> soup.findAll(‘img’) [<img src=”https:\/\/stackoverflow.com\/questions\/5878079\/foo\/img.png” height=”111″ width=”22″ \/>, <img src=”foo\/img2.png” height=”32″ width=”44″ \/>] >>> … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[349,347],"class_list":["post-4081","post","type-post","status-publish","format-standard","hentry","category-solved","tag-python","tag-regex"],"yoast_head":"\n[Solved] how to make the width and height x2 using python Regular - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-make-the-width-and-height-x2-using-python-regular\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] how to make the width and height x2 using python Regular - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Don’t use regular expressions to parse HTML. Use BeautifulSoup >>> from BeautifulSoup import BeautifulSoup >>> ht="<html><head><title>foo<\/title><\/head><body><p>whatever: <img src="https:\/\/stackoverflow.com\/questions\/5878079\/foo\/img.png" height="111" width="22" \/><\/p><ul><li><img src="foo\/img2.png" height="32" width="44" \/><\/li><\/ul><\/body><\/html>" >>> soup = BeautifulSoup(ht) >>> soup <html><head><title>foo<\/title><\/head><body><p>whatever: <img src="https:\/\/stackoverflow.com\/questions\/5878079\/foo\/img.png" height="111" width="22" \/><\/p><ul><li><img src="foo\/img2.png" height="32" width="44" \/><\/li><\/ul><\/body><\/html> >>> soup.findAll('img') [<img src="https:\/\/stackoverflow.com\/questions\/5878079\/foo\/img.png" height="111" width="22" \/>, <img src="foo\/img2.png" height="32" width="44" \/>] >>> ... 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JassWeb","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/jassweb.com\/solved\/solved-how-to-make-the-width-and-height-x2-using-python-regular\/","og_locale":"en_US","og_type":"article","og_title":"[Solved] how to make the width and height x2 using python Regular - JassWeb","og_description":"[ad_1] Don’t use regular expressions to parse HTML. Use BeautifulSoup >>> from BeautifulSoup import BeautifulSoup >>> ht=\"<html><head><title>foo<\/title><\/head><body><p>whatever: <img src=\"https:\/\/stackoverflow.com\/questions\/5878079\/foo\/img.png\" height=\"111\" width=\"22\" \/><\/p><ul><li><img src=\"foo\/img2.png\" height=\"32\" width=\"44\" \/><\/li><\/ul><\/body><\/html>\" >>> soup = BeautifulSoup(ht) >>> soup <html><head><title>foo<\/title><\/head><body><p>whatever: <img src=\"https:\/\/stackoverflow.com\/questions\/5878079\/foo\/img.png\" height=\"111\" width=\"22\" \/><\/p><ul><li><img src=\"foo\/img2.png\" height=\"32\" width=\"44\" \/><\/li><\/ul><\/body><\/html> >>> soup.findAll('img') [<img src=\"https:\/\/stackoverflow.com\/questions\/5878079\/foo\/img.png\" height=\"111\" width=\"22\" \/>, <img src=\"foo\/img2.png\" height=\"32\" width=\"44\" \/>] >>> ... 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