Hi Sharon,
I don't use Python.NET, but I use IronPython and this is a snippet
I use to add PYTHONPATH to the sys.path object:
I use system variables to do so (for various reasons) at the studio.
import sys
from System import Environment as sysEnv
PythonPath = sysEnv.GetEnvironmentVariable('PYTHONPATH')
sys.path.extend(PythonPath.split(';'))
Hope this helps.
Lukáš Duběda
Director
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duber studio(tm)
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On 23.2.2011 14:37, Sharon Rozenblum wrote:
Hi!
Trying to do as you said:
string script = "import sys\nsys.path.insert(0, '" +
modulePath + "')";
IntPtr pythonLock = PythonEngine.AcquireLock();
PythonEngine.RunSimpleString(script);
PythonEngine.ReleaseLock(pythonLock);
And then:
IntPtr gs = PythonEngine.AcquireLock();
pyportal = PythonEngine.ImportModule(moduleName);
if (pyportal == null)
{
…
}
…
I got Null value from the ImportModule.
When setting the PYTHONPATH manually in the system variables with the
“modulePath” and opening the VS is works.
Any idea?
Thanks,
SAHRON
*From:*Oleksii Bidiuk [mailto:oleksii.bid...@gmail.com]
*Sent:* Thursday, February 10, 2011 2:21 PM
*To:* Sharon Rozenblum
*Cc:* pythondotnet@python.org
*Subject:* Re: [Python.NET] Setting PYTHONPATH from code
Hi Sharon,
What do you want to achieve with this? If you want to provide path for
loading your own modules you can change the sys.path value by e.g.
running a 'initialization' script with
import sys
sys.path.insert(0, 'your/own/path')
You can build up the script above in C# by inserting the path you need
and then performing e.g. RunSimpleString(<script>) like
string script = "import sys\nsys.path.insert(0, '" +
<variable_with_path> + "')");
IntPtr pythonLock = AcquireLock();
RunSimpleString(script);
ReleaseLock(pythonLock);
Does this help?
2011/2/10 Sharon Rozenblum <sharon.rozenb...@sandisk.com
<mailto:sharon.rozenb...@sandisk.com>>
Hi!
Can someone tell me how to set PYTHONPATH variable in code when working
with Python.Runtime.dll without changing the value in the system
variables before.
Thanks
SHARON
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