[Python.NET] clr ImportError

Denis Akhiyarov denis.akhiyarov at gmail.com
Sat Jul 16 20:44:22 EDT 2016


I had similar issue before. import clr has to be at the top, not sure why.

On Saturday, July 16, 2016, Daniel Fernandez <fernandez_dan2 at hotmail.com>
wrote:

> Hi Denis,
>
> I was able to get it working on my side but I needed to execute import clr
> as the first command then my scripts. I will try the recommend path below
> and see what I can find out below.
>
> Thanks.
>
> Danny
>
> ------------------------------
> Date: Fri, 15 Jul 2016 02:37:43 -0500
> From: denis.akhiyarov at gmail.com
> <javascript:_e(%7B%7D,'cvml','denis.akhiyarov at gmail.com');>
> To: pythondotnet at python.org
> <javascript:_e(%7B%7D,'cvml','pythondotnet at python.org');>
> Subject: Re: [Python.NET] clr ImportError
>
> I would start with clean installation of pythonnet wheel from PyPi or
> source on master branch on github, preferable in conda env or virtualenv.
> Also make sure you have no left-over clr.pyd or Python.Runtime.dll files in
> system or python paths.
>
> I used pt(i)python with no problems before. But what happens if you remove
> it completely?
>
> It is possible to debug this, but let's first find out if this is
> repeatable?
>
> The way I normally debug this initialization code is by checking
> Debugger.IsAttached and sleeping the thread if the flag is false.
>
>
>
> On Thursday, July 14, 2016, Daniel Fernandez <fernandez_dan2 at hotmail.com
> <javascript:_e(%7B%7D,'cvml','fernandez_dan2 at hotmail.com');>> wrote:
>
> Hi All,
>
> I was wondering if anyone has ran into this before. I have latest
> pythonnet installed and everything is working great. I have been using for
> the last couple of weeks with python 3.5.2 (32 bit) on Win 7 box. I decided
> to try out ptpython so I pip install it. Now I am getting a
> "ImportError: dynamic module does not define module export function
> (PyInit_clr)" error.
>
> I go back to the normal python repl window and the same error occurs.  Has
> anyone seen this before and what's the best way to debug this?
>
> Thanks.
>
> Danny
>
>
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