python - VersionOne.SDK.Python 创建故事时出现异常

Question

当我从 python 控制台调用 Create API 时，出现以下异常。

Traceback (most recent call last):
File "<stdin>", line 3, in <module>
  File "C:\Python27\lib\v1pysdk\base_asset.py", line 44, in create
    return Class._v1_v1meta.create_asset(Class._v1_asset_type_name, newdata)
  File "C:\Python27\lib\v1pysdk\v1meta.py", line 128, in create_asset
    new_asset_xml = self.server.create_asset(asset_type_name,  update_doc)
  File "C:\Python27\lib\v1pysdk\client.py", line 202, in create_asset
    return self.get_xml(path, query=query, postdata=body)
  File "C:\Python27\lib\v1pysdk\client.py", line 159, in get_xml
    document = ElementTree.fromstring(body)
  File "C:\Python27\lib\xml\etree\ElementTree.py", line 1281, in XML
    parser.feed(text)
  File "C:\Python27\lib\xml\etree\ElementTree.py", line 1623, in feed
    self._raiseerror(v)
  File "C:\Python27\lib\xml\etree\ElementTree.py", line 1487, in _raiseerror
    raise err
xml.etree.ElementTree.ParseError: reference to invalid character number: line 7575, column 75

我在 Windows 上使用 Python2.7 运行它。这是我正在调用的 API

from v1pysdk import V1Meta

v1 = V1Meta(
     address = 'www11.v1host.com',
     instance = '<InstName>',
     username = 'sbaid',
     password = 'XXXXXX'
     )

new_story = v1.Story.create(
    Name = "Temp",
    Scope = v1.Scope(321450)
    )

v1.Scope(321450) 返回正确的项目名称，这意味着与版本 1 的 session 已正确建立。

这是仅有的两个强制参数，我可以使用 Web 界面使用这两个参数创建故事。

我还可以使用以下 REST 请求创建故事

网址 - https://www11.v1host.com/InstName/rest-1.v1/Data/Story

<Asset href="/<InstName>/rest-1.v1/New/Story">
<Attribute name="Name" act="set">Temp</Attribute>
<Relation name="Scope" act="set">
<Asset href="/<InstName>/rest-1.v1/Data/Scope/321450" idref="Scope:321450" />
</Relation>
</Asset>

Answer 1

还有一种更可靠的指定主机地址的替代方法。下面是一个示例，您可以针对公共(public) VersionOne SDK 测试实例进行尝试:

from v1pysdk import V1Meta

with V1Meta (
     instance_url = 'https://www14.v1host.com/v1sdktesting',
     username = 'admin',
     password = 'admin'
     ) as v1:

    new_story = v1.Story.create(
        Name = "Temp Test for StackOverflow question",
        Scope = v1.Scope(0)
        )

    fetched_story = v1.Story.where(Number=new_story.Number).first()
    print fetched_story.Name