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Groups > comp.lang.python > #28638
| Newsgroups | comp.lang.python |
|---|---|
| Date | 2012-09-06 13:27 -0700 |
| References | <0e642403-36e9-4945-9efb-4d074d7d0eb2@s5g2000vbj.googlegroups.com> <e9c1576d-e3ed-49cd-bc30-8e0d5d18405c@googlegroups.com> |
| Message-ID | <f59d0c4f-5302-469f-b927-fa58661e4a32@googlegroups.com> (permalink) |
| Subject | Re: Accessing dll |
| From | Tim Williams <tjandacw@cox.net> |
On Thursday, September 6, 2012 4:21:56 PM UTC-4, Tim Williams wrote:
> On Thursday, September 6, 2012 11:07:07 AM UTC-4, Helpful person wrote:
>
> > I am a complete novice to Python. I wish to access a dll that has
>
> >
>
> > been written to be compatible with C and VB6. I have been told that
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> >
>
> > after running Python I should enter "from ctypes import *" which
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> >
>
> > allows Python to recognize the dll structure. I have placed the dll
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> >
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> > into my active directory (if that's the correct word, one on my path)
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> >
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> > for simplification.
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> >
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> >
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> >
>
> > I tried: "import name.dll" but this just gave me an error telling me
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> >
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> > that there was no such module.
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> >
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> >
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> >
>
> > Can someone please help?
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> >
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> >
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> >
>
> > Richard
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>
>
> I'm new to using the ctypes module also, but what I did to find the library was I appended the location of the dll to my PATH like so: (this is Windows)
>
>
>
> pth = os.environ['path'].split(';')
>
> pth.append(os.path.join(os.environ['userprofile'],'My Documents','DLLs'))
>
> os.environ['path'] = ';'.join(pth)
I should have also mentioned to look at LoadLibrary in the ctypes module. e.g.
mylib=cdll.LoadLibrary('mylib.dll')
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Accessing dll Helpful person <rrllff@yahoo.com> - 2012-09-06 08:07 -0700
Re: Accessing dll Jerry Hill <malaclypse2@gmail.com> - 2012-09-06 11:30 -0400
Re: Accessing dll Helpful person <rrllff@yahoo.com> - 2012-09-06 08:41 -0700
Re: Accessing dll Helpful person <rrllff@yahoo.com> - 2012-09-06 08:44 -0700
Re: Accessing dll Chris Angelico <rosuav@gmail.com> - 2012-09-07 22:15 +1000
Re: Accessing dll Helpful person <rrllff@yahoo.com> - 2012-09-07 10:27 -0700
Re: Accessing dll Chris Angelico <rosuav@gmail.com> - 2012-09-08 21:21 +1000
Re: Accessing dll Helpful person <rrllff@yahoo.com> - 2012-09-06 09:46 -0700
Re: Accessing dll Jerry Hill <malaclypse2@gmail.com> - 2012-09-06 12:58 -0400
Re: Accessing dll Helpful person <rrllff@yahoo.com> - 2012-09-06 10:10 -0700
Re: Accessing dll MRAB <python@mrabarnett.plus.com> - 2012-09-06 18:17 +0100
Re: Accessing dll Ulrich Eckhardt <ulrich.eckhardt@dominolaser.com> - 2012-09-06 17:28 +0200
Re: Accessing dll Tim Williams <tjandacw@cox.net> - 2012-09-06 13:21 -0700
Re: Accessing dll Tim Williams <tjandacw@cox.net> - 2012-09-06 13:27 -0700
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