Menu
▾
▴
Re: [Swig-user] New user small problem
|
From: Zer033 <spb...@gm...> - 2007-11-30 11:22:54
|
Zer033 wrote: > > > > Zer033 wrote: >> >> >> >> wsfulton wrote: >>> >>> Zer033 wrote: >>>> >>>> >>>> Zer033 wrote: >>>>> >>>>> >>>>> Christopher Barker wrote: >>>>>> This looks like you're having trouble with running SWIG itself, not >>>>>> yet >>>>>> with compiling the results. I think another poster has suggested a >>>>>> fix. >>>>>> >>>>>> However, when you do get to the compiling stage, I highly recommend >>>>>> that >>>>>> you use distutils and a setup.py file to compile the extension , it >>>>>> is >>>>>> by far the easiest way to compile python extensions. >>>>>> >>>>>> I recently added directions to the SWIG docs. I don't know that >>>>>> they've >>>>>> made it to the released version, but you can find them in svn here: >>>>>> >>>>>> http://swig.svn.sourceforge.net/viewvc/*checkout*/swig/trunk/Doc/Manual/Python.html >>>>>> >>>>>> -Chris >>>>>> >>>>>> >>>>>> -- >>>>>> Christopher Barker, Ph.D. >>>>>> Oceanographer >>>>>> >>>>>> Emergency Response Division >>>>>> NOAA/NOS/OR&R (206) 526-6959 voice >>>>>> 7600 Sand Point Way NE (206) 526-6329 fax >>>>>> Seattle, WA 98115 (206) 526-6317 main reception >>>>>> >>>>>> Chr...@no... >>>>>> >>>>>> ------------------------------------------------------------------------- >>>>>> SF.Net email is sponsored by: The Future of Linux Business White >>>>>> Paper >>>>>> from Novell. From the desktop to the data center, Linux is going >>>>>> mainstream. Let it simplify your IT future. >>>>>> http://altfarm.mediaplex.com/ad/ck/8857-50307-18918-4 >>>>>> _______________________________________________ >>>>>> Swig-user mailing list >>>>>> Swi...@li... >>>>>> https://lists.sourceforge.net/lists/listinfo/swig-user >>>>>> >>>>>> >>>>> Chris, >>>>> I think that is the problem. What is it I'm supposed to do with the >>>>> "swigwin-1.3.33" folder in relation to my VS solution. I can't find >>>>> any >>>>> specific steps concerning that. I did set the python environmental >>>>> variables though and that seems to be okay. >>>>> >>>>> Also to the above poster about the Examples/python things working >>>>> after >>>>> setting environmental variables that didn't work for me either. I >>>>> think >>>>> it is related to me just not installing or incorporating swig folder >>>>> properly with my solution. >>>>> >>>> >>>> Oh forgot to mention here is the new errors so I think it does have >>>> something to do with how I am trying to incorporate the swig folder >>>> with my >>>> VS Solution. >>>> >>>> Generating Code... >>>> Compiling manifest to resources... >>>> Linking... >>>> LINK : _example.pyd not found or not built by the last incremental >>>> link; >>>> performing full link >>>> Embedding manifest... >>>> SWIG >>>> (1): Error: Unable to find 'swig.swg' >>>> (3): Error: Unable to find 'python.swg' >>>> Project : error PRJ0019: A tool returned an error code from "SWIG" >>>> Build log was saved at "file://c:\Documents and Settings\Blake >>>> Nicholas\Desktop\interfaceDLLexample\interfaceDLLexample\Debug\BuildLog.htm" >>>> interfaceDLLexample - 1 error(s), 1 warning(s) >>> >>> The 2 errors above occur when the SWIG_LIB environment variable is not >>> set correctly. However, for Windows, if you are using the executable >>> supplied in swig.exe, you don't need to set this environment variable >>> unless you have messed around with the location of swig.exe. Basically >>> if you just unzip swigwin-1.3.33.zip (see comment in the zip file), set >>> the target language environment variables as described in Windows.html >>> and then open up the example visual studio solution files, the examples >>> will just work. >>> >>> William >>> >>> ------------------------------------------------------------------------- >>> SF.Net email is sponsored by: The Future of Linux Business White Paper >>> from Novell. From the desktop to the data center, Linux is going >>> mainstream. Let it simplify your IT future. >>> http://altfarm.mediaplex.com/ad/ck/8857-50307-18918-4 >>> _______________________________________________ >>> Swig-user mailing list >>> Swi...@li... >>> https://lists.sourceforge.net/lists/listinfo/swig-user >>> >>> >> >> What is the environmental variable I have to set exactly and then what >> option in my VS solution do I put it under. Is it just an environmental >> variable for the swig root folder? Then after that in the VS solution >> settings where is it that I include it. >> >> > > I got it all to compile and the new files added to the VS solution folder > were: > > example.py, _example.exp, _example.lib, and _example.pyd. > > I open up python and try it out and it doesn't work like the tutorial. > > The tutorial says type: > > import example > > which gives no errors > > so I type > > example.fact(5) > > when I do this I get this error > > Traceback (most recent call last): > File "<pyshell#1>", line 1, in <module> > example.fact(5) > AttributeError: 'module' object has no attribute 'fact' > > so at first I didn't think it was working at all, but this works > > example.example.fact(5) > > It works as far as existing unlike the one above, but doesn't give the > answer back. I guess this is because I made example a class with > header/cpp files. So I know how I could rearrange the code and get > example.fact(5) working. > > The thing I'm interested in is when I type > > example.example.fact(5) > > I get this error > > Traceback (most recent call last): > File "<pyshell#4>", line 1, in <module> > example.example.fact(5) > TypeError: unbound method fact() must be called with example instance as > first argument (got int instance instead) > > Just for curiosity and the possibility I might encounter it in a more > complex project later what does this mean? > > Also thanks for all your help so far I do understand how to use swig and > python now and could do it with other projects. > I figured the above problem out it was just a small code error. Thanks again for all the help really appreciated! -- View this message in context: http://www.nabble.com/New-user-small-problem-tf4896506.html#a14042471 Sent from the swig-user mailing list archive at Nabble.com. |