[Engine-devel] 答复: about ovirt-engine-sdk

[Michael Pasternak]

On 05/02/2013 11:06 AM, leaboy at 126 wrote:
> The code I got in 2013-1-27 with git, I don't know which version I got, 
> I didn't install it , I just use it like the example, 

you should be installing sdk in some way, cause just fetching it from the git,
wasn't make it available in python,

i suggest you installing official releases (unless you would like to develop & contribute)
from pypi/easy_install.

> 
>  leaboy at leaboy:~/workspace/thtf-client$ python --version 
>  Python 2.7.3 
>  leaboy at leaboy:~/workspace/thtf-client$ python 
>  Python 2.7.3 (default, Aug  1 2012, 05:16:07) 
>  [GCC 4.6.3] on linux2 
>  Type "help", "copyright", "credits" or "license" for more information.
>  
>  >>> from ovirtsdk.api import API 
>  >>> from ovirtsdk.xml import params 
>  >>> api = API('http://192.168.1.181', 'admin at internal', '111111', None,
> None, '~/.spicec/ca.crt', None, True) 
>  >>>
> 
> I use it successful in ubuntu 12.04 without any other operation,
> Just import the modules with python 2.7.3
> 
> But when I use it in other OS, such as ubuntu 11, or embed linux for ARM,
> With python 2.6.*, It does't work,

i just verified it on [1], not sure about embed linux, in any case to
make it work, lxml should be installed.

[1]
python 2.6.6
python-lxml-2.2.3-1

> 
> 
> 
> -----邮件原件-----
> 发件人: Michael Pasternak [mailto:mpastern at redhat.com] 
> 发送时间: 2013年5月2日 14:19
> 收件人: leaboy at 126
> 抄送: engine-devel at ovirt.org
> 主题: Re: about ovirt-engine-sdk
> 
> 
> Hi,
> 
> On 05/02/2013 05:53 AM, leaboy at 126 wrote:
>> Hi,all
>>
>> How can I use overt-engine-sdk in the python environment below python2.7,
>>
>> For example, when I use it in python 2.6.5 like thus:
> 
> what sdk version you're using?
> how did you installed it?
> what version of lxml you have installed?
> 
>>
>>  
>>
>> percy at percy-desktop:~/thtf-client$ python --version
>>
>> Python 2.6.5
>>
>> percy at percy-desktop:~/thtf-client$ python
>>
>> Python 2.6.5 (r265:79063, Oct  1 2012, 22:04:36)
>>
>> [GCC 4.4.3] on linux2
>>
>> Type "help", "copyright", "credits" or "license" for more information.
>>
>>>>> from ovirtsdk.api import API
>>
>>>>> from ovirtsdk.xml import params
>>
>>>>> api = API('http://192.168.1.181', 'admin at internal', '111111', None,
> None, '~/.spicec/ca.crt', None, None, True)
>>
>> *Traceback (most recent call last):*
>>
>> *  File "<stdin>", line 1, in <module>*
>>
>> *  File "ovirtsdk/api.py", line 107, in __init__*
>>
>> *    url='/api')*
>>
>> *  File "ovirtsdk/infrastructure/proxy.py", line 129, in request*
>>
>> *    last=last)*
>>
>> *  File "ovirtsdk/infrastructure/proxy.py", line 171, in __doRequest*
>>
>> *    return params.parseString(response_body) if response_body is not None
> and response_body is not '' \*
>>
>> *  File "ovirtsdk/xml/params.py", line 21229, in parseString*
>>
>> *    rootObj.build(rootNode)*
>>
>> *  File "ovirtsdk/xml/params.py", line 20304, in build*
>>
>> *    self.buildAttributes(node, node.attrib, [])*
>>
>> *  File "ovirtsdk/xml/params.py", line 20309, in buildAttributes*
>>
>> *    super(API, self).buildAttributes(node, attrs, already_processed)*
>>
>> *  File "ovirtsdk/xml/params.py", line 4160, in buildAttributes*
>>
>> *    value = find_attr_value_('xsi:type', node)*
>>
>> *  File "ovirtsdk/xml/params.py", line 316, in find_attr_value_*
>>
>> *    namespace = node.nsmap.get(prefix)*
>>
>> *AttributeError: nsmap*
>>
>>>>>
>>
>>  
>>
>>  
>>
>> But, when I use it in python 2.7.3, it’s ok
>>
>>  
>>
>> leaboy at leaboy:~/workspace/thtf-client$ python --version
>>
>> Python 2.7.3
>>
>> leaboy at leaboy:~/workspace/thtf-client$ python
>>
>> Python 2.7.3 (default, Aug  1 2012, 05:16:07)
>>
>> [GCC 4.6.3] on linux2
>>
>> Type "help", "copyright", "credits" or "license" for more information.
>>
>>>>> from ovirtsdk.api import API
>>
>>>>> from ovirtsdk.xml import params
>>
>>>>> api = API('http://192.168.1.181', 'admin at internal', '111111', None,
> None, '~/.spicec/ca.crt', None, True)
>>
>>>>>
>>
> 
> 


-- 

Michael Pasternak
RedHat, ENG-Virtualization R&D