谁能教我如何提取纬度和经度值?我怎样才能做到这一点?
url="https://api.projectnimbus.org/neaodataservice.svc/NowcastSet"
request = urllib2.Request(url)
request.add_header("accept", "*/*")
request.add_header('AccountKey', "OSJeROQjTg4v7Ec3kiecjw==")
request.add_header('UniqueUserID', "00000000000000000000000000000001")
result = urllib2.urlopen(request)
for key in result.readlines():
print key
也许存储到 dict、func、for 循环中?
<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<feed xml:base="https://api.projectnimbus.org/NEAoDataService.svc/" xmlns:d="http://schemas.microsoft.com/ado/2007/08/dataservices" xmlns:m="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata" xmlns="http://www.w3.org/2005/Atom">
<title type="text">NowcastSet</title>
<id>https://api.projectnimbus.org/neaodataservice.svc/NowcastSet</id>
<updated>2013-07-15T04:29:33Z</updated>
<link rel="self" title="NowcastSet" href="NowcastSet" />
<entry>
<id>https://api.projectnimbus.org/NEAoDataService.svc/NowcastSet(1322321)</id>
<title type="text">Ang Mo Kio</title>
<summary type="text">Cloudy</summary>
<updated>2013-07-15T04:29:33Z</updated>
<author>
<name />
</author>
<link rel="edit" title="Nowcast" href="NowcastSet(1322321)" />
<category term="NEAModel.Nowcast" scheme="http://schemas.microsoft.com/ado/2007/08/dataservices/scheme" />
<content type="application/xml">
我只需要这里的值,例如面积、纬度和经度。
<m:properties>
<d:NowcastID m:type="Edm.Int32">1322321</d:NowcastID>
<d:Area>Ang Mo Kio</d:Area>
<d:Condition>Cloudy</d:Condition>
<d:Latitude m:type="Edm.Double">1.37315954</d:Latitude>
<d:Longitude m:type="Edm.Double">103.8523865</d:Longitude>
<d:Summary>Cloudy</d:Summary>
<d:Distance m:type="Edm.Double">0</d:Distance>
<d:CreateDate m:type="Edm.DateTime">2013-07-15T04:00:25.987</d:CreateDate>
</m:properties>
</content>
<geo:lat xmlns:geo="http://www.georss.org/georss">1.37315954</geo:lat>
<geo:long xmlns:geo="http://www.georss.org/georss">103.8523865</geo:long>
</entry>
</feed>