Python.NET April 2009

pythonnet@python.org

10 participants
8 discussions

Re: [Python.NET] How to reference web services?
by Larry Wang 28 Apr '09

28 Apr '09

Well, thank you Mark anyways. I did more googling, and it did get me what I wanted this time. The trick is WSDL which ships with your Visual Studio. wsdl http://yourhost/mywebservice.asmx csc /t:library mywebservice.cs I hope this can help people with similar needs. Larry On Sat, Apr 25, 2009 at 5:10 PM, Mark McMahon <mark.mcmahon(a)autodesk.com>wrote: > Hi Larry, > > > > I don’t think you would have gotten much of an answer with your first > question. > > > > When you say a web service – is it written in Soap/XML-RPC or something > else? You mention SOAP below so that is what I expect you are interested in? > Why isn’t it the ‘preferred’ method? > > > > If you are interested in using .NET in Python – then your first step should > be to see how it is done in C#, VB.NET or some other language and then > translate that into Python (if you want to use Python). > > > > The following in your mail below is confusing… “All I know is I compiled a > the latest version from its web about 2 month ago”. Did you mean > downloaded from the web and compiled? > > > > Finally – I don’t know much about web services and am currently researching > it myself (SOAP in Python – not planning on using .NET at this point) – so > your reply to me below would probably have been better going to the mail > list if you want to get an answer from them. > > > > Thanks > > Mark > > > > > > *From:* Larry Wang [mailto:lwanga@gmail.com] > *Sent:* Sunday, April 26, 2009 1:31 AM > *To:* Mark McMahon > *Subject:* Re: [Python.NET] How to reference web services? > > > > ?? I am sorry. How do you want me ask my question differently? > I dont know too much about python.net, so normally if i want to referenece > a .net lib: > import clr > clr.AddReference('.netLib') > > This doesnt work if I just pass in a web service link to it. So if this can > be done, how to do I properly reference it? > Google only resulted using SOAP related methods, which regular Python can > do as well, and it's not my preferred way. > > As for the Python.net version, honestly I can't tell. All I know is I > compiled a the latest version from its web about 2 month ago, and > overwritten it with my python 2.5 install. I dont know if this all makes any > sense... > > Larry > > On Sat, Apr 25, 2009 at 7:13 AM, Mark McMahon <mark.mcmahon(a)autodesk.com> > wrote: > > It depends. http://www.catb.org/~esr/faqs/smart-questions.html<http://www.catb.org/%7Eesr/faqs/smart-questions.html> > > From: pythondotnet-bounces+mark.mcmahon=autodesk.com(a)python.org [mailto: > pythondotnet-bounces+mark.mcmahon <pythondotnet-bounces%2Bmark.mcmahon>= > autodesk.com(a)python.org] On Behalf Of Larry Wang > Sent: Saturday, April 25, 2009 11:07 AM > To: pythondotnet(a)python.org > Subject: [Python.NET] How to reference web services? > > > Hi everyone: > > I need to reference a web service in python.net. Can this be done? > > Thanks, > Larry > > >

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How to reference web services?
by Larry Wang 25 Apr '09

25 Apr '09

Hi everyone: I need to reference a web service in python.net. Can this be done? Thanks, Larry

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Fwd: Need help in resolving issues regarding Pythonnet
by chethan che 25 Apr '09

25 Apr '09

Hi Brian, I want to use the existing code base in dot net dll and hence want to know how to call dot net from python. I found this pythonnet very interesting. I am currently facing the following issues: 1. I was not bale to find the pythonnet exe for windows python25. So downloaded the latest source code from http://sourceforge.net/project/showfiles.php?group_id=162464. and built the soultion as explained at http://feihonghsu.blogspot.com/2008/02/installing-pythonnet-20-alpha-2-on.h… If you have a suitable installer then please send me the link of the same. 2. I have built the solution and used the clr.pyd and python.runtime.dll in my custom python library where my first line is import clr. ( import clr works fine in python shell.) But when i import my custom library ( which inturn imports clr) throws below mentioned error: SystemError: dynamic module not initialized properly File "c:\python25\lib\site-packages\csp\__init__.py", line 1, in <module> import clr Can you let me know whyi am facing this issue and can you give me the fix at the earliest. Thanks in Advance, Regards, .cSp

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System.InvalidOperationException: Handle is not initialized
by Ethan Adler 24 Apr '09

24 Apr '09

Anyone getting the following problem when running the current version of python.net with python2.6? C:\Documents and Settings\ethan>python Python 2.6.2 (r262:71605, Apr 14 2009, 22:40:02) [MSC v.1500 32 bit (Intel)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> import clr >>> from System import String >>> s = String[str]("a") Unhandled Exception: System.InvalidOperationException: Handle is not initialized . at System.Runtime.InteropServices.GCHandle.FromIntPtr(IntPtr value) at System.Runtime.InteropServices.GCHandle.op_Explicit(IntPtr value) at Python.Runtime.ManagedType.GetManagedObject(IntPtr ob) at Python.Runtime.Runtime.PythonArgsToTypeArray(IntPtr arg, Boolean mangleObj ects) at Python.Runtime.ClassObject.type_subscript(IntPtr idx) at Python.Runtime.MetaType.mp_subscript(IntPtr tp, IntPtr idx) If I try s = String("a") without the [str], it doesn't even give an error, it just quits. I spent a few minutes looking through the archives before posting, but I did not search exhaustively, so if this is a redundant post, I apologize. thanks, -Ethan

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Need help in resolving issues regarding Pythonnet
by chethan che 24 Apr '09

24 Apr '09

Hi All, I want to use the existing code base in dot net dll and hence want to know how to call dot net from python. I found this pythonnet very interesting. I am currently facing the following issues: 1. I was not bale to find the pythonnet exe for windows python25. So downloaded the latest source code from http://sourceforge.net/project/showfiles.php?group_id=162464. and built the soultion as explained at http://feihonghsu.blogspot.com/2008/02/installing-pythonnet-20-alpha-2-on.h… If you have a suitable installer then please send me the link of the same. 2. I have built the solution and used the clr.pyd and python.runtime.dll in my custom python library where my first line is import clr. ( import clr works fine in python shell.) But when i import my custom library ( which inturn imports clr) throws below mentioned error: SystemError: dynamic module not initialized properly File "c:\python25\lib\site-packages\csp\__init__.py", line 1, in <module> import clr Can you let me know whyi am facing this issue and can you give me the fix at the earliest. Thanks in Advance, Regards, .cSp

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System.IO.FileNotFoundException: Unable to find assembly 'MbtCom.dll'.
by kfadnis 14 Apr '09

14 Apr '09

Hi All, I know this is a very basic question, but despite all my efforts I haven't been able to load a third-party dll into python. I can find the dll using clr.FindAssembly("MbtCom"). I also append the required path to the sys.path, but it refuses to show up. Is there something obvious I am missing ? Thank you for your time.

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ipython
by Kapil fadnis 13 Apr '09

13 Apr '09

Hi, Is is possible to use ipython shell with python.net ? please let me know how to do so ? Thanks for your help.

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token based security, ssl certificate and https, proxy
by David Shi 04 Apr '09

04 Apr '09

I have developed a new web service. Now, I need to deal with security issue as we are intending to make it a secure service. In order to set up SSL and https, I need to obtain and install an SSL certificate. Who is the certificate authority? Do you know how to go about with this? Are there concise articles on this? Regards. David

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Python.NET April 2009