On Jun 6, 1:13 am, Nir <[EMAIL PROTECTED]> wrote:
> You seem to be having a problem with the import path of the embedded
> interpreter. I suppose the embedded interpreter includes some modules
> in a particular folder and _socket is not one of them. For the sake of
> debugging try adding the c:\python25\lib path to the sys.path variable
> of the interpreter before attempting to import rpdb2.
>
> Does this work?
>
> Nir
>
> On Jun 5, 2:52 pm, [EMAIL PROTECTED] wrote:
>
> > I am embedding Python in a MSVC++ (2005) application. The application
> > creates some environment and then launches a Python script that will
> > call some functions exported from the MSVC++ application.
>
> > I want to be able to debug the Python script by using a debug server,
> > likeWinpdb(winpdb.org).
>
> > I use ActivePython 2.5.2.2, Microsoft Visual Studio 2005, andWinpdb
> > 1.3.8.
>
> > When I launch a script like "e:>python test.py" everything is O'K and
> > I can useWinpdbto trace/debug.
>
> > When I run the same script from the MSVC++ application, there is
> > always a complain "ImportError: No module named _socket".
>
> > Here is the basic test script I use:
>
> > def Process( something ):
> > print "\n\nStarted debugging\n=================\n"
> > #pydevd.settrace()
> > import rpdb2; rpdb2.start_embedded_debugger("1")
> > print "\n\nStopped debugging\n=================\n"
>
> > if __name__ == '__main__':
> > Process( "test" )
> > <<<
>
> > In the MSVC++ application I tried many approaches, as suggested by
> > many people, and all of them work to launch the script, but none of
> > them works withWinpdb(or PyDev for Eclipse - same problem). Just for
> > completeness - here is one:
>
> > PyRun_SimpleString("import sys");
> > PyRun_SimpleString("import os");
> > PyRun_SimpleString( "fullpath = os.path.abspath(\"E:/Test.py\")" );
> > PyRun_SimpleString( "g = globals().copy()" );
> > PyRun_SimpleString( "g['__file__'] = fullpath");
> > PyRun_SimpleString( "execfile(fullpath, g) ");
> > <<<
>
> > If I use pdb (import pdb + pdb.runcall(something) ) everything works
> > fine, but I need the performance and convinience ofWinpdb.
>
> > What am I doing wrong?
>
> > Your help is highly appreciated!
>
> > Best regards,
> > Chris
Nir,
> Does this work?
Unfortunately, not.
I did some experiments to check the sys.path hypothesis:
- In my MSVC++ application I did PyRun_SimpleString("import cgi"); -
it complained about missing _socket.
- Did PyRun_SimpleString("print sys.path") to get the sys.path as seen
from within the application environment (that does not find _socket)
- Did the same in "test.py" and ran ...>Python test.py to get the
sys.path for the environment that _does_ find _socket
- Compared the two - the working environment had two more paths:
C:\\WINDOWS\\system32\\python25.zip
C:\\Python25\\lib\\plat-win
- Added the missing path to the embedded environment:
PyRun_SimpleString("import sys");
PyRun_SimpleString("import os");
PyRun_SimpleString("sys.path.append(\"C:\\WINDOWS\\system32\
\python25.zip\")");
PyRun_SimpleString("sys.path.append(\"C:\\Python25\\lib\\plat-win
\")");
PyRun_SimpleString("print sys.path");
PyRun_SimpleString("import cgi");
Not all paths that are in the working environment are present in the
embedded environment, but still there is a problem:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "C:\Python25\Lib\cgi.py", line 40, in <module>
import urllib
File "c:\Python25\lib\urllib.py", line 26, in <module>
import socket
File "c:\Python25\lib\socket.py", line 45, in <module>
import _socket
ImportError: No module named _socket
Chris
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