{"id":6658,"date":"2018-08-12T22:37:03","date_gmt":"2018-08-12T13:37:03","guid":{"rendered":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/?p=6658"},"modified":"2018-08-12T22:37:03","modified_gmt":"2018-08-12T13:37:03","slug":"python-img-resize","status":"publish","type":"post","link":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/2018\/08\/12\/python-img-resize\/","title":{"rendered":"Python\u3067\u8907\u6570\u306e\u753b\u50cf\u3092\u4e00\u62ec\u3067\u30ea\u30b5\u30a4\u30ba\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0"},"content":{"rendered":"

Python\u3067\u753b\u50cf\u3092\u4e00\u62ec\u3057\u3066\u6307\u5b9a\u30b5\u30a4\u30ba\u306b\u30ea\u30b5\u30a4\u30ba\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u3044\u305f\u306e\u3067\u516c\u958b\u3002<\/p>\n

\u30d6\u30ed\u30b0\u306b\u8f09\u305b\u308b\u753b\u50cf\u306a\u3069\u306b\u4f7f\u3046\u3068\u4fbf\u5229\u3067\u3059\u3002\u30b9\u30de\u30db\u3068\u304b\u30c7\u30b8\u30ab\u30e1\u3067\u64ae\u5f71\u3057\u305f\u753b\u50cf\u306f\u30b5\u30a4\u30ba\u7684\u306b\u5927\u304d\u3059\u304e\u306a\u306e\u3067\u3001\u50d5\u306f\u30d6\u30ed\u30b0\u306b\u30a2\u30c3\u30d7\u3059\u308b\u969b\u306f\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u4ee5\u524d\u3001Go\u8a00\u8a9e\u3067\u3082\u4f5c\u308a\u307e\u3057\u305f\u304c\u3001Python\u306e\u65b9\u304c\u624b\u8efd\u305d\u3046\u306a\u306e\u3067\u3002<\/p>\n

[ad#top-1]<\/p>\n

\u4eca\u56de\u7528\u610f\u3057\u305f\u753b\u50cf<\/h2>\n

\u3053\u3061\u3089\u304c\u4eca\u56de\u7528\u610f\u3057\u305f\u753b\u50cf\u3067\u3059\u3002\u30d5\u30ea\u30fc\u7d20\u6750\u30b5\u30a4\u30c8\u304b\u3089\u62dd\u501f\u3002<\/p>\n

\"\"<\/a><\/p>\n

\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h2>\n

\u3053\u3061\u3089\u304c\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u5168\u6587\u3067\u3059\u3002\u8981\u6240\u8981\u6240\u306b\u30b3\u30e1\u30f3\u30c8\u3067\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\r\nimport os\r\nimport glob\r\nfrom PIL import Image\r\n\r\nwsize = input('Image Size: ')\r\nif wsize=='':\r\n  wsize=700 #\u30c7\u30d5\u30a9\u30eb\u30c8\u306f\u5e45700px\r\nelse:\r\n  wsize = int(wsize)\r\n#\u6307\u5b9a\u30d5\u30a9\u30eb\u30c0\u306ejpeg\u30d5\u30a1\u30a4\u30eb\u4e00\u89a7\u3092\u53d6\u5f97\r\nfiles = glob.glob('.\/img\/*.jpg')\r\n\r\n#\u30d5\u30a1\u30a4\u30eb\u4e00\u89a7\u3092\u30eb\u30fc\u30d7\r\nfor f in files:\r\n  img = Image.open(f)\r\n  #\u6307\u5b9a\u5e45\u4ee5\u4e0b\u306e\u753b\u50cf\u306f\u30b9\u30ad\u30c3\u30d7\r\n  if wsize >= img.width:\r\n    continue\r\n  #\u6307\u5b9a\u5e45\u304b\u3089\u30ea\u30b5\u30a4\u30ba\u30ec\u30fc\u30c8\u3092\u7b97\u51fa\r\n  rate = wsize \/ img.width\r\n  #\u30ea\u30b5\u30a4\u30ba\u30ec\u30fc\u30c8\u304b\u3089\u9ad8\u3055\u3092\u7b97\u51fa\r\n  hsize = int(img.height * rate)\r\n  #\u30ea\u30b5\u30a4\u30ba\u5b9f\u884c\r\n  img_resize = img.resize((wsize, hsize))\r\n  #\u65b0\u3057\u3044\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u4f5c\u6210\r\n  imgdir = os.path.dirname(f)\r\n  imgname = os.path.basename(f)\r\n  newfname = imgdir + "\/out_" + imgname\r\n  print(newfname)\r\n  #\u30ea\u30b5\u30a4\u30ba\u753b\u50cf\u3092\u6307\u5b9a\u30d5\u30a1\u30a4\u30eb\u540d\u3067\u4fdd\u5b58\r\n  img_resize.save(newfname)\r\n \r\n<\/pre>\n
 <\/p>\n
\u5b9f\u884c\u4f8b<\/h2>\n
\u5b9f\u884c\u3059\u308b\u3068\u30ea\u30b5\u30a4\u30ba\u3059\u308b\u753b\u50cf\u30b5\u30a4\u30ba\u3092\u805e\u304b\u308c\u307e\u3059\u3002\u5e45\u30b5\u30a4\u30ba\u3067\u3059\u3002\u3082\u3057\u4f55\u3082\u5165\u529b\u3057\u306a\u3044\u3067Enter\u30ad\u30fc\u3092\u62bc\u3057\u305f\u3089\u30c7\u30d5\u30a9\u30eb\u30c8\u3068\u3057\u3066700\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002<\/p>\n
\"\"<\/a><\/p>\n
 <\/p>\n
\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u51fa\u529b\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u8868\u793a\u3057\u305f\u5f8c\u7d42\u4e86\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n
\"\"<\/a><\/p>\n
 <\/p>\n
\u753b\u50cf\u30d5\u30a9\u30eb\u30c0\u3092\u898b\u308b\u3068\u3054\u89a7\u306e\u901a\u308a\u30ea\u30b5\u30a4\u30ba\u3055\u308c\u305f\u753b\u50cf\u304c\u751f\u6210\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n
\"\"<\/a><\/p>\n
 <\/p>\n
[ad#ad-1]<\/p>\n","protected":false},"excerpt":{"rendered":"
Python\u3067\u753b\u50cf\u3092\u4e00\u62ec\u3057\u3066\u6307\u5b9a\u30b5\u30a4\u30ba\u306b\u30ea\u30b5\u30a4\u30ba\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u3044\u305f\u306e\u3067\u516c\u958b\u3002 … <\/p>\n","protected":false},"author":1,"featured_media":6665,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[],"class_list":["post-6658","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python"],"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/posts\/6658","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/comments?post=6658"}],"version-history":[{"count":2,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/posts\/6658\/revisions"}],"predecessor-version":[{"id":6664,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/posts\/6658\/revisions\/6664"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/media\/6665"}],"wp:attachment":[{"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/media?parent=6658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/categories?post=6658"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/wp-json\/wp\/v2\/tags?post=6658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}