[Pythonmac-SIG] Mac PyImport_ImportModule("modulename")

[Zhi Peng]

Hi! Bob 

As I said, I can import it from command line 
by 

>pythonw
>import StringModule
> 

By the way, the StringModule has been installed in the
MacPython system as I do a setup. 

The sys.path print out as following: 

=============
zhi-pengs-power-mac-g5:~/Desktop/zhiyong/ScriptSupport
zpeng$ make 
gcc -g ScriptSupport.c -c -I./ -I/usr/include
-I/usr/include/python2.3 -Wall -Wstrict-prototypes -o
ScriptSupport.o
gcc -g ScriptSupport.o -L/usr/lib -ldl -lm -lpython 
-o ScriptSupport
./ScriptSupport
['/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python23.zip',
'/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3',
'/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/plat-darwin',
'/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/plat-mac',
'/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/plat-mac/lib-scriptpackages',
'/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/lib-tk',
'/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/lib-dynload',
'/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/site-packages',
'/System/Library/Frameworks/Python.framework/Versions/2.3/Extras/lib/python',
'.']
cannot import StringModule wave




Thanks 

Zhi 

--- Bob Ippolito <bob at redivi.com> wrote:

> If sys.path is correct, then it would import.  I
> don't believe you,  
> show the sys.path from the python interpreter and
> show it from your  
> program.
> 
> -bob
> 
> On Dec 12, 2005, at 9:40 AM, Zhi Peng wrote:
> 
> >
> > Hi! Bob
> >
> > Following is the main code that I used for test.
> The
> > sys.path seems correct because I can import when I
> use
> > pythonw and import SringModule. Everytime I run
> the
> > program, it said "can not import
> > StringModule". One might use a simple module with
> only
> > one sentance inside as a "StringModule.py" and
> > "StringModule.pyc".
> >
> > Thanks
> >
> > Zhi
> >
> >
>
======================================================
> >
> >
> > #include <Python.h>
> >
> >
> > int main()
> > {
> >         PyObject
> > *myMod=NULL,*myClass=NULL,*myModuleInstance=NULL;
> >
> >
> >         Py_Initialize();
> >
> >         PyRun_SimpleString("import sys \n");
> >
> >        
> PyRun_SimpleString("sys.path.append('.\')\n");
> >         PyRun_SimpleString("print sys.path \n");
> >
> >         //myMod=PyImport_ImportModule("os");
> >
> >        
> myMod=PyImport_ImportModule("StringModule");
> >         if(!myMod) { printf("cannot import
> > StringModule\n"); return TRUE; }
> >         return 0;
> >
> > }
> >
> >
> >
> > The 'StringModule' is in the right directory as
> > following:
> > ==================================================
> >
>
zhi-pengs-power-mac-g5:/System/Library/Frameworks/Python.framework/
> 
> > Versions/2.3/lib/python2.3
> >
> > zpeng$ find . -name 'StringModule.py' -print
> > ./StringModule.py
> >
> >
>
zhi-pengs-power-mac-g5:/System/Library/Frameworks/Python.framework/
> 
> > Versions/2.3/lib/python2.3
> >
> >
> > zpeng$ find . -name 'StringModule.pyc' -print
> > ./StringModule.pyc
> >
> >
> >
> >
> > --- Bob Ippolito <bob at redivi.com> wrote:
> >
> >> Well I have no idea whether you're extending or
> >> embedding Python..
> >> and if you are embedding, I have no idea what
> steps
> >> you've taken to
> >> initialize the interpreter... so I'm not sure.
> >>
> >> Like I said before, what you need to do is make
> >> absolutely sure
> >> you're using the correct Python interpreter,
> >> framework, or dylib and
> >> also make sure that sys.path is setup properly.
> >> This might help::
> >>
> >> 	PyRun_SimpleString("import sys\nprint
> >> sys.path\nprint sys.version
> >> \nprint sys.executable\n");
> >>
> >> -bob
> >>
> >> On Dec 9, 2005, at 8:45 PM, Zhi Peng wrote:
> >>
> >>> Hi! Bob
> >>>
> >>> I have not tried to append current directory in
> >> sys.path. Maybe I
> >>> need to do sth
> >>> sys.path.append("./") and then do import. The
> >> module is installed
> >>> in MacPython package. The os module is in
> >> python23.dylib so it can
> >>> find it and import it. But my module is just a
> py
> >> file.
> >>>
> >>> Thanks
> >>>
> >>>
> >>> Zhi
> >>>
> >>> Bob Ippolito <bob at redivi.com> wrote:
> >>>
> >>> On Dec 9, 2005, at 4:41 PM, Zhi Peng wrote:
> >>>
> >>>> In my c code, I have used
> >> myMod=PyImport_ImportModule("moduleName")
> >>>> and run on Mac, but it just can not import the
> >> "moduleName" for
> >>>> some unknown reason.
> >>>>
> >>>> I am sure I install the "moduleName" by
> "pythonw
> >> setup install".
> >>>> And I can import "moduleName" from command
> lines
> >> such as
> >>>>
> >>>>> pythonw
> >>>>> import moduleName
> >>>>>
> >>>>
> >>>> It is fine. I wonder why PyImport_ImportModule
> >> can not import it,
> >>>> while it can import module os by using
> >>>> PyImport_ImportModule("os")
> >>>>
> >>>> Any suggestion?
> >>>>
> >>>
> >>> Are you sure it's the same version of Python,
> and
> >> the module is on
> >>> sys.path? Check sys.version and sys.path
> >>>
> >>> -bob
> >>>
> >>>
> >>>
> >>> Yahoo! Shopping
> >>> Find Great Deals on Holiday Gifts at Yahoo!
> >> Shopping
> >>> _______________________________________________
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> >>
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