From cross at yapta.com  Wed Jul  3 16:19:05 2013
From: cross at yapta.com (Colleen Ross)
Date: Wed, 03 Jul 2013 14:19:05 -0000
Subject: [Soap-Python] Fwd: spyne-- multiple namespaces in one app?
In-Reply-To: <CAEyovk7-38bTzMP-5AhhdZ8Ekg9e1A1gnxtafqSMBrs85UX=Dg@mail.gmail.com>
References: <CAEyovk7-38bTzMP-5AhhdZ8Ekg9e1A1gnxtafqSMBrs85UX=Dg@mail.gmail.com>
Message-ID: <CAEyovk6zR4rxVGHkHg3S7cCBOP9qheS7j7ozjJmO+i_Uecgw9g@mail.gmail.com>

---------- Forwarded message ----------
From: Colleen Ross <cross at yapta.com>
Date: Tue, Jul 2, 2013 at 1:45 PM
Subject: spyne-- multiple namespaces in one app?
To: burak at arskom.com.tr
Cc: Dustin Knie <dustin at yapta.com>


Note: please bear with me as I'm very new to spyne/soap/etc. Hopefully my
coworker (also working on this issue, I've cc-ed him) will correct me if I
say something incorrectly.

Is there a way/what would be the best way to use multiple namespaces on one
app?

we're attempting to use spyne with django, so our urls.py looks
approximately like:

urlpatterns = patterns('',
    url(r'^servicex/subservicea', 'path.to.our.service.service_a'),
)

(i.e. one url)

and our views.py looks like:

app1 = Application([SubserviceA],
    "http://www.someurl.com/schema/sub_service_a_blah",
    in_protocol=Soap11(),
    out_protocol=Soap11(),
)

app2 = Application([SubserviceB],
    "http://www.someurl.com/schema/sub_service_b_blah",
    in_protocol=Soap11(),
    out_protocol=Soap11(),
)

app3 = Application([SubserviceC],
    "http://www.someurl.com/schema/sub_service_c_blah",
    in_protocol=Soap11(),
    out_protocol=Soap11(),
)

our_service = csrf_exempt(DjangoApplication(app1))

of course, if we then try to hit something with namespace
sub_service_b_blah, everything falls over because those methods aren't a
part of that app.

so we'd like to have something like

app1 = Application([SubserviceA, SubserviceB, SubserviceC],
    ["http://www.someurl.com/schema/sub_service_a_blah",
    "http://www.someurl.com/schema/sub_service_b_blah",
    "http://www.someurl.com/schema/sub_service_c_blah"],
    in_protocol=Soap11(),
    out_protocol=Soap11(),
)



How would we go about this? Best idea we have at the moment is to listen
for wsgi_call or wsgi_exception and somehow?? redirect?? based on the
namespace in the request??

Please let me know if you need more information! Thank you so much for any
direction you can give!
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From cross at yapta.com  Wed Jul  3 20:21:20 2013
From: cross at yapta.com (Colleen Ross)
Date: Wed, 03 Jul 2013 18:21:20 -0000
Subject: [Soap-Python] spyne-- multiple namespaces in one app?
Message-ID: <CAEyovk6YCxH8XOUT7VgWBVrBRUVgnDfjWPdL94+W+XeQbTi3BQ@mail.gmail.com>

sorry if this is a duplicate, submitted this before I subscribed and wasn't
sure if I needed to submit again.

Note: please bear with me as I'm very new to spyne/soap/etc.

Is there a way/what would be the best way to use multiple namespaces on one
app?

we're attempting to use spyne with django, so our urls.py looks
approximately like:

urlpatterns = patterns('',
    url(r'^servicex/subservicea', 'path.to.our.service.service_a'),
)

(i.e. one url)

and our views.py looks like:

app1 = Application([SubserviceA],
    "http://www.someurl.com/schema/sub_service_a_blah",
    in_protocol=Soap11(),
    out_protocol=Soap11(),
)

app2 = Application([SubserviceB],
    "http://www.someurl.com/schema/sub_service_b_blah",
    in_protocol=Soap11(),
    out_protocol=Soap11(),
)

app3 = Application([SubserviceC],
    "http://www.someurl.com/schema/sub_service_c_blah",
    in_protocol=Soap11(),
    out_protocol=Soap11(),
)

our_service = csrf_exempt(DjangoApplication(app1))

of course, if we then try to hit something with namespace
sub_service_b_blah, everything falls over because those methods aren't a
part of that app.

so we'd like to have something like

app1 = Application([SubserviceA, SubserviceB, SubserviceC],
    ["http://www.someurl.com/schema/sub_service_a_blah",
    "http://www.someurl.com/schema/sub_service_b_blah",
    "http://www.someurl.com/schema/sub_service_c_blah"],
    in_protocol=Soap11(),
    out_protocol=Soap11(),
)



How would we go about this? Best idea we have at the moment is to listen
for wsgi_call or wsgi_exception and somehow?? redirect?? based on the
namespace in the request??

Please let me know if you need more information! Thank you so much for any
direction you can give!
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From robert.winkler at bioprocess.org  Thu Jul  4 21:47:05 2013
From: robert.winkler at bioprocess.org (Robert Winkler)
Date: Thu, 04 Jul 2013 19:47:05 -0000
Subject: [Soap-Python] Convert SOAP response (ArrayOfInt) to Python list
Message-ID: <51D5D134.6020506@bioprocess.org>

Thanks to the OSA library, which works for SOAP requests with Python 
3.x, I can now use SOAP services at http://www.chemspider.com.

The result is a list of accession numbers (which correspond to chemical 
compounds) and I get them in the following format:

|(ArrayOfInt){
     int[]  =  [
              5744,
              69182,
              292,
              68027,
              3404131,
              82616,
              18280,
              11200,
              704646,
              543430
              ...
              ]
}|

How could I transform this to a simple python list?

|[5744, 69182, 292,68027, 3404131, 82616, 18280, 11200, 704646, 543430 ...]|

Conversion to a numpy array (and subsequent |list()|, or similar) does 
not solve the problem, since the structure is maintained; the 
numpy.shape returns |()|.

Suggestions?

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From bgailer at gmail.com  Wed Jul 10 15:05:03 2013
From: bgailer at gmail.com (bob gailer)
Date: Wed, 10 Jul 2013 13:05:03 -0000
Subject: [Soap-Python] [Tutor] Convert SOAP response (ArrayOfInt) to
	Python list
In-Reply-To: <51D5D134.6020506@bioprocess.org>
References: <51D5D134.6020506@bioprocess.org>
Message-ID: <51DD5C00.7050506@gmail.com>

On 7/4/2013 3:47 PM, Robert Winkler wrote:
>
> Thanks to the OSA library, which works for SOAP requests with Python 
> 3.x, I can now use SOAP services at http://www.chemspider.com.
>
> The result is a list of accession numbers (which correspond to 
> chemical compounds) and I get them in the following format:
>
> (ArrayOfInt){int[]=[5744,69182,292,68027,3404131,82616,18280,11200,704646,543430...]}
>
> How could I transform this to a simple python list?
>
> [5744, 69182, 292,68027, 3404131, 82616, 18280, 11200, 704646, 543430 ...]
>
> Conversion to a numpy array
How did you do that?
> [snip] since the structure is maintained; the numpy.shape returns ().
Huh? Makes no sense to me. Please explain.

I assume "the following format" is a character string.

How do you convert characters to integers - hint - int()

So try applying int() to each accession number and collecting the 
results in a list.

-- 
Bob Gailer
919-636-4239
Chapel Hill NC

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From onyxtic at gmail.com  Wed Jul 10 17:01:47 2013
From: onyxtic at gmail.com (Evans Anyokwu)
Date: Wed, 10 Jul 2013 15:01:47 -0000
Subject: [Soap-Python] [Tutor] Convert SOAP response (ArrayOfInt) to
	Python list
In-Reply-To: <51D5D134.6020506@bioprocess.org>
References: <51D5D134.6020506@bioprocess.org>
Message-ID: <CAAXVmZPgGAKsL-FQx9KDzcKvDtBZksLrJeZTW3piWzcCF-XE8Q@mail.gmail.com>

On Thu, Jul 4, 2013 at 8:47 PM, Robert Winkler <
robert.winkler at bioprocess.org> wrote:

>  Thanks to the OSA library, which works for SOAP requests with Python
> 3.x, I can now use SOAP services at http://www.chemspider.com.
>
> The result is a list of accession numbers (which correspond to chemical
> compounds) and I get them in the following format:
>
> (ArrayOfInt){
>     int[] = [
>              5744,
>              69182,
>              292,
>              68027,
>              3404131,
>              82616,
>              18280,
>              11200,
>              704646,
>              543430
>              ...
>              ]}
>
> How could I transform this to a simple python list?
>
> [5744, 69182, 292,68027, 3404131, 82616, 18280, 11200, 704646, 543430 ...]
>
> Conversion to a numpy array (and subsequent list(), or similar) does not
> solve the problem, since the structure is maintained; the numpy.shape
> returns ().
>
> Suggestions?
>
> Hi Robert,

You have not provided enough information. But going by the little we have
here, you could turn the returned result into a string. Then parse the
string with a regex. I have included a sample here. There are more elegant
ways to do this but here's a quick and dirty solution to give you a heads
up.


import sys
import re

retVal= '''(ArrayOfInt){
  int[] =   [
                5744,
                69182,
                292,
                68027,
                3404131,
                82616,
                18280,
                11200,
                704646,
                543430,
                ]
            }'''

myList = re.findall(r'\d+', retVal)
aList = list(myList)
print('[' + ', '.join(aList) + ']')


That should give you the desired list. Unless of course I'm missing the
point.

Good luck,
Evans
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From victor.varvariuc at gmail.com  Tue Jul 16 14:41:06 2013
From: victor.varvariuc at gmail.com (Victor Varvaryuk)
Date: Tue, 16 Jul 2013 12:41:06 -0000
Subject: [Soap-Python] Suds question
Message-ID: <51E53F5A.9090305@gmail.com>

Can you please tell me what is the state of suds? Looks like the project 
is not maintained anymore? What fork would you suggest to use? Where to 
submit bugs and patches?

Are there any plans to make a client in using spyne itself, as i think 
suds and spyne share a lot of functionality underneath?

-- 
Victor Varvaryuk

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From victor.varvariuc at gmail.com  Tue Jul 16 14:42:05 2013
From: victor.varvariuc at gmail.com (Victor Varvaryuk)
Date: Tue, 16 Jul 2013 12:42:05 -0000
Subject: [Soap-Python] Set up spyne to skip a field which is not present in
	SOAP request?
Message-ID: <51E53F9A.9010304@gmail.com>

I have a SQLALchemy model with such a column:

|updated_at = Column(DateTime, nullable=False, server_default=func.now(),
                         onupdate=func.now())
|

Which generates WSDL:

|<xs:element name="updated_at" type="xs:dateTime" minOccurs="0"/>
|

In the update request|updated_at|field is missing, and spyne maps its 
value to|None|causing this:

|IntegrityError: (IntegrityError) null value in column "updated_at" violates not-null constraint
  'UPDATE subcsription SET updated_at=%(updated_at)s WHERE subcsription.id = %(subcsription_id)s' {'subcsription_id': 27, 'updated_at': None}
|

How can i set up spyne to skip the field at all when it is not passed in 
SOAP request?

-- 
Victor Varvaryuk

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