可以使用BeautifulSoup从HTML中删除脚本标记及其所有内容,还是必须使用正则表达式或其他内容？
我对python有点新,我想知道在循环中生成json的最佳方法是什么.我可以在循环中将一堆字符串混合在一起,但我确信有更好的方法.这里有一些更具体的细节.我在python中使用app引擎来创建一个返回json作为响应的服务.
举个例子,假设有人从服务中请求一个用户记录列表.服务查询记录后,需要为找到的每条记录返回json.也许是这样的:
{records:
{record: { name:bob, email:blah@blah.com, age:25 } },
{record: { name:steve, email:blah@blahblah.com, age:30 } },
{record: { name:jimmy, email:blah@b.com, age:31 } },
}
请原谅我格式不佳的json.谢谢你的帮助.
下面我有一个字符串,表示从csv文件中提取的单行.每列用逗号分隔,值包含在""中.解析python中每列的值的最简单方法是什么？
"Mr","Bob","","Boberton","","President","","","","Blah, Inc. of Iowa","blah blah blah","","Grand Island","Hall County","NE","68801","7228","United States","308-111-1111","","","P.O. BOX 1111","","Grand Island","Hall County","NE","11111","1111","United States","","40.00000","-98.0000","Gasoline service stations","11111","1010101010","","","false","SINGLE_LOCATION","","","","","","","","","No","No","No","Owns","No","No","","","55.125905","","0.052369","","100","","100","0","","","1971","Low Risk","Convenience Stores & Truck Stops","1111111","1111111","111111","1111111"
以上数据都是一个需要拆分成列的大字符串,这样我才能得到这些值.我不是在问如何加载csv文件.已经找到了那个部分.
我在Mac上安装了几个不同版本的Python.默认版本是2.5,因此当我安装模块时,它安装到2.5.我需要能够将一些模块安装到不同版本的Python,因为我正在处理使用不同版本的项目.谁知道怎么做到这一点？谢谢你的帮助.
我正在尝试创建一个发送推送通知的python服务器.我正在使用pyAPNs模块,当我尝试连接到apple的服务器时,我收到此错误:
[Errno 336265225] _ssl.c:347: error:140B0009:SSL routines:SSL_CTX_use_PrivateKey_file:PEM lib.
谁知道是什么原因导致的？ssl证书必须采用什么格式？我试过.cer,但它给了我那个错误.
我需要解析类似但不完全相同的HTML电子邮件.我会寻找日期,金额,供应商等等,但根据电子邮件的来源,标记会有所不同.
我如何从python中的许多不同的html标记中解析出那些常见的东西？
谢谢你的建议.