{"id":6730,"date":"2014-10-09T22:23:06","date_gmt":"2014-10-09T14:23:06","guid":{"rendered":"http:\/\/jpuyy.com\/?p=6730"},"modified":"2014-11-12T14:03:06","modified_gmt":"2014-11-12T06:03:06","slug":"python-read-write-file","status":"publish","type":"post","link":"https:\/\/jpuyy.com\/?p=6730","title":{"rendered":"python\u6587\u4ef6\u8bfb\u5199"},"content":{"rendered":"

python\u5199\u6587\u4ef6<\/p>\n

object_id_list=[1, 3, 88, 99]\r\n\r\nf=open('mylist', \"w\u201d)\r\n\r\nfor id in object_id_list:\r\n\r\n\u00a0 \u00a0 f.writelines(str(id))\r\n\r\nf.close() \u00a0 #\u53ea\u6709\u8f93\u5165\u8fd9\u4e00\u53e5\u4e4b\u540e\u624d\u4f1a\u771f\u6b63\u5199\u5165\u5230\u6587\u4ef6\u4e2d<\/pre>\n
cat mylist<\/p>\n
\u6709\u6362\u884c\u7684\u65f6\u5019<\/p>\n
138899% \u00a0 # \u6700\u540e\u6709\u4e00\u4e2a%\u8868\u793a\u6ca1\u6709\u6362\u884c<\/pre>\n
>>> object_id_list=[1, 3, 88, 99]\r\n>>> f=open('mylist', \"w\")\r\n>>> for id in object_id_list:\r\n... \u00a0 \u00a0 f.writelines(str(id) + '\\n') \u00a0 \u00a0# \u6362\u884c\r\n...\r\n>>> f.close()\r\n<\/pre>\n
\u279c \u00a0~ \u00a0cat mylist<\/p>\n
1\r\n3\r\n88\r\n99\r\n<\/pre>\n
python\u8bfb\u53d6json\u6587\u4ef6<\/p>\n
\u6587\u4ef6\u683c\u5f0f\u5982\u4e0b<\/p>\n
\r\n{\r\n    \"object_id\": 430,\r\n    \"type\": 23\r\n}\r\n<\/pre>\n
\r\nobject_id_read = open(object_id_file, \"r\")\r\nobject_id_file_json = ''\r\nfor line in object_id_read:\r\n    object_id_file_json = object_id_file_json + line.strip('\\n')\r\ndata = json.loads(object_id_file_json)\r\nobject_id = data['object_id']\r\n<\/pre>\n
\n
\n
f.write \u548c f.writelines\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/p>\n
f.read()
\nf.readline()
\nf.readlines()<\/p>\n","protected":false},"excerpt":{"rendered":"
python\u5199\u6587\u4ef6 object_id_list=[1, 3, 88, 99] f=open(‘mylist’, “w\u201d) for id in object_id_list: \u00a0 \u00a0 f.writelines(str(id)) f.close() \u00a0 #\u53ea\u6709\u8f93\u5165\u8fd9\u4e00\u53e5\u4e4b\u540e\u624d\u4f1a\u771f\u6b63\u5199\u5165\u5230\u6587\u4ef6\u4e2d cat mylist \u6709\u6362\u884c\u7684\u65f6\u5019 138899% \u00a0 # \u6700\u540e\u6709\u4e00\u4e2a%\u8868\u793a\u6ca1\u6709\u6362\u884c >>> object_id_list=[1, 3, 88, 99] >>> f=open(‘mylist’, “w”) >>> for id in object_id_list: … \u00a0 \u00a0 f.writelines(str(id) + ‘\\n’) \u00a0 \u00a0# \u6362\u884c … >>> f.close() \u279c \u00a0~ \u00a0cat mylist 1 3 […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[76],"tags":[],"class_list":["post-6730","post","type-post","status-publish","format-standard","hentry","category-python"],"_links":{"self":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts\/6730","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6730"}],"version-history":[{"count":7,"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts\/6730\/revisions"}],"predecessor-version":[{"id":6846,"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts\/6730\/revisions\/6846"}],"wp:attachment":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6730"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6730"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}