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
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