Good point! I forgot that I was having the *.py files in a subdirectory. Is it also possible to set the 'current' directory for the engine?
For instance I would like to have the engine living in a subfolder of my project and then all path's would be relative to this subfolder. thank you, Severin On Fri, Jan 30, 2009 at 4:56 PM, Michael Foord <fuzzy...@voidspace.org.uk>wrote: > Severin wrote: > >> Hello, >> >> I'm digging out this thread again. >> >> I'm trying to run python scripts from C# using the DLR. >> >> Simple examples work, namely if I have just one function in one python >> file. >> >> How does it work when one python file imports from another python file? I >> get "No module named x" ImportExceptions when trying to compile these python >> files. >> > > If you're running them from '.py' source files then you aren't compiling > them - you're just executing them from an embedded environment. > > The import machinery should work exactly the same as for CPython, but you > may need to setup the initial sys.path depending on how you are executing > the scripts. > > You probably need to use the engine.SetSearchPaths method passing in an > array with the path to the directory containing the top level Python file > (adding any other directories that you need to be able to import from). > > HTH > > Michael > > >> I compile the main-file with 'CreateScriptSourceFromFile'. >> >> >> May be I am using the wrong approach in general. What I have is a bunch of >> python files that I used with CPython directly so far. Now I want to extend >> my program with C# (since database handling is much more convenient there) >> and I want to use the python files that I already have. >> >> What is the best approach for this scenario? >> >> Thanks for any kind of hint. >> >> Severin >> >> On Tue, Jan 20, 2009 at 5:37 PM, Michael Foord >> <fuzzy...@voidspace.org.uk<mailto: >> fuzzy...@voidspace.org.uk>> wrote: >> >> Renaud Durand wrote: >> >> Ok, Thank you. >> >> Does anyone know where could I find an IronPython Assembly >> documentation and/or up to date tutorials ? >> >> >> These tutorials are up to date - except for the one specified as >> being for IP1: >> >> http://www.voidspace.org.uk/ironpython/embedding.shtml >> >> Michael >> >> >> Thank you again. >> >> 2009/1/20 Curt Hagenlocher <c...@hagenlocher.org >> <mailto:c...@hagenlocher.org> <mailto:c...@hagenlocher.org >> >> <mailto:c...@hagenlocher.org>>> >> >> >> I believe this was valid for a long-ago alpha. For the 2.0 >> release, you'll want to create an engine by saying >> engine = Python.CreateEngine() >> >> On Tue, Jan 20, 2009 at 7:32 AM, Renaud Durand >> <renaud.durand.it <http://renaud.durand.it> >> <http://renaud.durand.it>@gmail.com <http://gmail.com> >> <http://gmail.com>> wrote: >> >> Hi, >> >> I want to use IronPython function through C#. To do It, I >> found a tutorial at >> http://www.ironpython.info/index.php/Hosting_IronPython_2. >> But the code does not seem to be updated for IronPython >> 2.0. >> >> the code is : >> >> using System; >> using IronPython.Hosting; >> using IronPython.Runtime; >> using Microsoft.Scripting; >> using Microsoft.Scripting.Hosting; >> >> namespace EmbeddedCalculator >> { >> public class Engine >> { >> private ScriptEngine engine; >> >> public Engine() >> { >> engine = PythonEngine.CurrentEngine; >> } >> >> public string calculate(string input) >> { >> try >> { >> ScriptSource source = >> engine.CreateScriptSourceFromString(input, "py"); >> return source.Execute().ToString(); >> } >> catch >> { >> return "Error"; >> } >> } >> >> } >> } >> // End of code >> >> When I try to compile it in visual studio, the compiler >> could >> not find the name "PythonEngine". I have added all the >> references to >> the needed libraries. So, what am I missing ? >> >> >> Thank you :-). >> >> -- Renaud Durand >> >> _______________________________________________ >> Users mailing list >> Users@lists.ironpython.com >> <mailto:Users@lists.ironpython.com> >> <mailto:Users@lists.ironpython.com >> <mailto:Users@lists.ironpython.com>> >> >> >> http://lists.ironpython.com/listinfo.cgi/users-ironpython.com >> >> >> >> _______________________________________________ >> Users mailing list >> Users@lists.ironpython.com >> <mailto:Users@lists.ironpython.com> >> <mailto:Users@lists.ironpython.com >> <mailto:Users@lists.ironpython.com>> >> >> http://lists.ironpython.com/listinfo.cgi/users-ironpython.com >> >> >> >> >> -- Renaud Durand >> >> ------------------------------------------------------------------------ >> >> >> >> _______________________________________________ >> Users mailing list >> Users@lists.ironpython.com <mailto:Users@lists.ironpython.com> >> http://lists.ironpython.com/listinfo.cgi/users-ironpython.com >> >> >> >> -- http://www.ironpythoninaction.com/ >> http://www.voidspace.org.uk/blog >> >> >> >> _______________________________________________ >> Users mailing list >> Users@lists.ironpython.com <mailto:Users@lists.ironpython.com> >> http://lists.ironpython.com/listinfo.cgi/users-ironpython.com >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> Users mailing list >> Users@lists.ironpython.com >> http://lists.ironpython.com/listinfo.cgi/users-ironpython.com >> >> > > _______________________________________________ > Users mailing list > Users@lists.ironpython.com > http://lists.ironpython.com/listinfo.cgi/users-ironpython.com > >
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