Hi Tony, I’ve tried your suggestion but it doesn’t work.
The issue seems to be more “fundamental” as the import of the .Net System assembly doesn’t work. Serge From: pythondotnet-bounces+serge.weinstock=uk.bnpparibas....@python.org [mailto:pythondotnet-bounces+serge.weinstock=uk.bnpparibas....@python.org] Sent: 19 August 2014 17:16 To: pythondotnet@python.org Subject: Re: [Python.NET] Running an embedded interpreter Hi Serge, 'mbcs' is what python uses to mean the current configured encoding. I would guess that the encoding of sys.stdout is different when using visual studio output console than the console. You could try a different encoding method by setting the PYTHONIOENCODING environment variable before starting your exe, eg: SET PYTHONIOENCODING=utf-8:ignore Look for PYTHONIOENCODING here https://docs.python.org/3/using/cmdline.html for more details. Tony On Tue, Aug 19, 2014 at 2:22 PM, Serge WEINSTOCK <serge.weinst...@uk.bnpparibas.com<mailto:serge.weinst...@uk.bnpparibas.com>> wrote: Hi, I’m trying to use Python3.2 using the Python.Net version found at: https://github.com/renshawbay/pythonnet I’m using the following simple test program: //======================================================================= using System; using System.IO; using Python.Runtime; namespace TestPythonNet { class Program { static void Main(string[] args) { string binDir = Path.GetDirectoryName(System.Reflection.Assembly.GetAssembly(typeof(Program)).Location); string pyHome = @"D:\src\scratch\TestPythonNet\TestPythonNet\PythonRuntime"; PythonEngine.PythonHome = @"D:\src\scratch\TestPythonNet\TestPythonNet\PythonRuntime"; PythonEngine.ProgramName = "PythonRuntime"; Environment.SetEnvironmentVariable("PYTHONPATH", Path.GetFullPath(Path.Combine(pyHome, "DLLs")) + ";" + Path.GetFullPath(Path.Combine(pyHome, "Lib")) + ";" + Path.GetFullPath(Path.Combine(pyHome, "Lib", "site-packages")) + ";" + binDir ); Environment.SetEnvironmentVariable("PYTHONVERBOSE", "1"); PythonEngine.Initialize(); PythonEngine.ImportModule("clr"); using (Py.GIL()) { PythonEngine.RunSimpleString( "import clr; " + "a = clr.AddReference('System'); " + "print(a.Location);" + "from System import Environment;" + "print(Environment.MachineName);"); } } } } //======================================================================= “D:\src\scratch\TestPythonNet\TestPythonNet\PythonRuntime” is a folder where I’ve copied the DLLs and Lib folder from a python 3.2 x86 distribution. When I run it from Visual Studio it works fine (I guess it may be related to the fact that I’m using python tools for Visual Studio). But when I run it from the console, it fails with the output: //======================================================================= Traceback (most recent call last): File "D:\src\scratch\TestPythonNet\TestPythonNet\PythonRuntime\Lib\site.py", line 481, in execsitecustomize import sitecustomize UnicodeEncodeError: 'mbcs' codec can't encode characters in position 0--1: invalid character Traceback (most recent call last): File "D:\src\scratch\TestPythonNet\TestPythonNet\PythonRuntime\Lib\site.py", line 497, in execusercustomize import usercustomize UnicodeEncodeError: 'mbcs' codec can't encode characters in position 0--1: invalid character C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System\v4.0_4.0.0.0__b77a5c561934e089\System.dll Traceback (most recent call last): File "<string>", line 1, in <module> UnicodeEncodeError: 'mbcs' codec can't encode characters in position 0--1: invalid character //======================================================================= The “print(a.Location);" works but not the “from System import Environment”. There are also all these errors about mbcs. Any idea on what I’m doing wrong? Thanks, Serge Weinstock ___________________________________________________________ This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and delete this e-mail. Any unauthorised copying, disclosure or distribution of the material in this e-mail is prohibited. Please refer to http://www.bnpparibas.co.uk/en/email-disclaimer/ for additional disclosures. _________________________________________________ Python.NET mailing list - PythonDotNet@python.org<mailto:PythonDotNet@python.org> https://mail.python.org/mailman/listinfo/pythondotnet ___________________________________________________________ This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and delete this e-mail. Any unauthorised copying, disclosure or distribution of the material in this e-mail is prohibited. Please refer to http://www.bnpparibas.co.uk/en/email-disclaimer/ for additional disclosures.
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