{"id":8288,"date":"2018-08-10T11:51:40","date_gmt":"2018-08-10T02:51:40","guid":{"rendered":"https:\/\/www.gesource.jp\/weblog\/?p=8288"},"modified":"2018-08-03T07:53:16","modified_gmt":"2018-08-02T22:53:16","slug":"python%e3%81%a7%e3%83%86%e3%82%ad%e3%82%b9%e3%83%88%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%81%ae%e6%94%b9%e8%a1%8c%e3%82%b3%e3%83%bc%e3%83%89%e3%82%92crlf%e3%81%8b%e3%82%89lf%e3%81%ab%e5%a4%89-2","status":"publish","type":"post","link":"https:\/\/www.gesource.jp\/weblog\/?p=8288","title":{"rendered":"Python\u3067\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u6539\u884c\u30b3\u30fc\u30c9\u3092CRLF\u304b\u3089LF\u306b\u5909\u63db\u3059\u308b\u306b\u306f"},"content":{"rendered":"<p>Python\u3067\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u6539\u884c\u30b3\u30fc\u30c9\u3092CRLF\u304b\u3089LF\u306b\u5909\u63db\u3057\u305f\u3044\u3002<\/p>\n<p>\u6587\u5b57\u5217\u3092\u6539\u884c\u30b3\u30fc\u30c9\u3092\u6307\u5b9a\u3057\u3066\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3059\u308b\u65b9\u6cd5\u3092\u4ee5\u524d\u306b\u66f8\u3044\u305f\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/www.gesource.jp\/weblog\/?p=7604\">Python\u3067\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u6539\u884c\u30b3\u30fc\u30c9\u3092CRLF\u304b\u3089LF\u306b\u5909\u63db\u3059\u308b\u306b\u306f &#8211; \u5c71\u672c\u9686\u306e\u958b\u767a\u65e5\u8a8c<\/a><\/li>\n<\/ul>\n<p>\u3088\u308a\u826f\u3044\u65b9\u6cd5\u304c\u898b\u3064\u304b\u3063\u305f\u306e\u3067\u7d39\u4ecb\u3059\u308b\u3002<\/p>\n<h2>\u74b0\u5883<\/h2>\n<ul>\n<li>Windows 10<\/li>\n<li>Python 3.6.6<\/li>\n<\/ul>\n<h2>open()\u95a2\u6570\u306enewline\u5f15\u6570\u3092\u4f7f\u3046<\/h2>\n<p>open()\u95a2\u6570\u306enewline\u5f15\u6570\u3092\u4f7f\u3046\u3068\u3001\u6539\u884c\u30b3\u30fc\u30c9\u3092\u5236\u5fa1\u3067\u304d\u308b\u3002<\/p>\n<p>\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u3068\u304d\u3001\u300cnewline=None\u300d\u3092\u6307\u5b9a\u3059\u308b\u3068\u3001\u6539\u884c\u30b3\u30fc\u30c9\u306f\\n\u306b\u306a\u308b\u3002<\/p>\n<p>\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u3080\u3068\u304d\u3001\u300cnewline=\\r\u300d\u3068\u6307\u5b9a\u3059\u308b\u3068\u3001\\n\u306f\\r\u306b\u306a\u308b\u3002<\/p>\n<h2>\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h2>\n<p>\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306f\u4e0b\u8a18\u306e\u901a\u308a\u3002<\/p>\n<pre><code>#! python3\n\n# \u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u6587\u5b57\u5217\u3092\u8aad\u307f\u8fbc\u3080\n# newline=None\u3092\u6307\u5b9a\u3059\u308b\u3068\u6539\u884c\u30b3\u30fc\u30c9\u306f\\n\u306b\u306a\u308b\nwith open('test1.txt', 'r', encoding='utf-8', newline=None) as a_file:\n    txt = a_file.read()\n\n# \u6587\u5b57\u5217\u3092\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u3080\n# newline='\\r'\u3092\u6307\u5b9a\u3059\u308b\u3068\u6539\u884c\u30b3\u30fc\u30c9\u306f\\r\u306b\u306a\u308b\nwith open('test2.txt', 'w', encoding='utf-8', newline='\\n') as a_file:\n    # \u6587\u5b57\u5217\u3092\u30d0\u30a4\u30c8\u5217\u306b\u3057\u3066\u4fdd\u5b58\u3059\u308b\n    a_file.write(txt)\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Python\u3067\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u6539\u884c\u30b3\u30fc\u30c9\u3092CRLF\u304b\u3089LF\u306b\u5909\u63db\u3057\u305f\u3044\u3002 \u6587\u5b57\u5217\u3092\u6539\u884c\u30b3\u30fc\u30c9\u3092\u6307\u5b9a\u3057\u3066\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3059\u308b\u65b9\u6cd5\u3092\u4ee5\u524d\u306b\u66f8\u3044\u305f\u3002 Python\u3067\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u6539\u884c\u30b3\u30fc\u30c9\u3092CRLF\u304b\u3089LF\u306b\u5909\u63db\u3059 &#8230;<\/p>\n<p><a href=\"https:\/\/www.gesource.jp\/weblog\/?p=8288\" class=\"more-link\">Continue reading &lsquo;Python\u3067\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u6539\u884c\u30b3\u30fc\u30c9\u3092CRLF\u304b\u3089LF\u306b\u5909\u63db\u3059\u308b\u306b\u306f&rsquo; &raquo;<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[7],"tags":[143],"class_list":["post-8288","post","type-post","status-publish","format-standard","hentry","category-python","tag-python"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/posts\/8288","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8288"}],"version-history":[{"count":0,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/posts\/8288\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}