Re: embedding Pyd in Windows program
On Saturday, 14 March 2015 at 00:28:59 UTC, Ellery Newcomer wrote: On Friday, 13 March 2015 at 19:05:59 UTC, Matt wrote: example code, see if I can figure it out, but if you can advise, that would be fantastic. Thank you for all the help so far, it's really been appreciated My penitence for not putting this information on readthedocs. I've tried the hello.d example from GitHub, and get the error message: Error: template instance py_eval!string template 'py_eval' is not defined Unfortunately, that's all I seem to get. Is py_eval not deprecated in 0.9.4? hmm. that's odd. are you trying to build with dub? the only examples that build with dub are in examples/dub. the rest use distutils. Yeah, dub is what I'm using. Actually, I made a mistake regarding the py_eval. I'm including the pyd modules in a module other than the one that has my main() function, so they weren't visible. I feel like a proper idiot for that one.. So I set up a separate project to test the samples exactly. The simple_embedded sample seems to work no problem. I haven't gotten round to trying the shared_embedded, yet, but I will do at some point. Does pyd have any documentation, or are we working from the source for understanding the functions?
Re: embedding Pyd in Windows program
On Saturday, 14 March 2015 at 07:28:04 UTC, Matt wrote: Yeah, dub is what I'm using. Actually, I made a mistake regarding the py_eval. I'm including the pyd modules in a module other than the one that has my main() function, so they weren't visible. I feel like a proper idiot for that one.. So I set up a separate project to test the samples exactly. The simple_embedded sample seems to work no problem. I haven't gotten round to trying the shared_embedded, yet, but I will do at some point. Does pyd have any documentation, or are we working from the source for understanding the functions? there is readthedocs: http://pyd.readthedocs.org/en/latest/ there is [old] ddoc: http://ariovistus.bitbucket.org/index.html which I've been meaning to figure out how to get into readthedocs. there is a confluence space: https://pythond.atlassian.net/wiki/display/pyd/pyd+Home where I occasionally log tidbits that might be of value
Re: embedding Pyd in Windows program
On Friday, 13 March 2015 at 16:30:07 UTC, Matt wrote: Thank you, adding the subConfigurations section to dub.json seems to allow the program to compile and run successfully. However, to test the code, I first tried in the main program: --- py_eval!string(import sys\nprint(sys.path)); --- and it didn't print anything. No error, the program just ran and closed. Then, I removed that and added print(sys.path) to my site.py as you suggested (the sys module is already imported), and still the program runs without printing anything, so I'm a little confused by that. I'll probably try running some of the example code, see if I can figure it out, but if you can advise, that would be fantastic. Thank you for all the help so far, it's really been appreciated I've tried the hello.d example from GitHub, and get the error message: Error: template instance py_eval!string template 'py_eval' is not defined Unfortunately, that's all I seem to get. Is py_eval not deprecated in 0.9.4?
Re: embedding Pyd in Windows program
On Friday, 13 March 2015 at 19:05:59 UTC, Matt wrote: example code, see if I can figure it out, but if you can advise, that would be fantastic. Thank you for all the help so far, it's really been appreciated My penitence for not putting this information on readthedocs. I've tried the hello.d example from GitHub, and get the error message: Error: template instance py_eval!string template 'py_eval' is not defined Unfortunately, that's all I seem to get. Is py_eval not deprecated in 0.9.4? hmm. that's odd. are you trying to build with dub? the only examples that build with dub are in examples/dub. the rest use distutils.
Re: embedding Pyd in Windows program
On Friday, 13 March 2015 at 01:40:34 UTC, Ellery Newcomer wrote: On 03/11/2015 07:59 PM, Matt wrote: Right, copying site.py into my program's working dir sorts out the missing module error, but I now get a syntax error: file=sys.stderr) ^ SyntaxError: invalid syntax Error executing command run: Program exited with code 1 I googled this, and apparently it's caused by an older interpreter. The only files I have transferred over are: python3.DLL python3.LIB python34.LIB Does anyone have any idea what I might be doing wrong, or how I can fix this? I'm guessing your python path is screwed up. In your embedded python, import sys print (sys.path) make sure everything is pointing where it should. Failing that, are you using the correct dub configuration? without checking, I believe it defaults to python 2.7. Failing that, you transferred python3.dll from somewhere to somewhere? I believe pyd links to \windows\system32\python3.dll or some such. At least, I think that's where those lib files point to. not sure. If that is an issue and you want to use your own lib files, you will need to generate OMF files from them. I used the ~0.9.4 branch in dub, and I'm not sure how to change configuration. Do you mean I should be using ~master or ~develop? as for the transferring the python3.dll, I downloaded and installed a fresh copy of the latest Python build, version 3.4, and copied the libraries from there. Even so, I had to add PYD_PACKAGE_DIR manually to get it to work. I'm not sure I'm going to be able to run the python snippet you sent, since my program, which currently opens a window for three seconds before closing again, doesn't even get that far, and chokes when I run py_init().
Re: embedding Pyd in Windows program
On Friday, 13 March 2015 at 09:38:45 UTC, Matt wrote:
I used the ~0.9.4 branch in dub, and I'm not sure how to
change configuration. Do you mean I should be using ~master
or ~develop?
nope. configurations are a different thing.
you can set them in your project's dub.json. example:
https://github.com/ariovistus/pyd/blob/master/examples/dub/simple_embedded/dub.json
for your project, I think you'd want
subConfigurations: {
pyd: python34,
}
as for the transferring the python3.dll, I downloaded and
installed a fresh copy of the latest Python build, version 3.4,
and copied the libraries from there. Even so, I had to add
PYD_PACKAGE_DIR manually to get it to work.
PYD_PACKAGE_DIR is necessary for linking the OMF files found in
infrastructure/windows. hmm. why did it not Just Work?
I'm not sure I'm going to be able to run the python snippet you
sent, since my program, which currently opens a window for
three seconds before closing again, doesn't even get that far,
and chokes when I run py_init().
you can put it in the top of site.py
Re: embedding Pyd in Windows program
On Friday, 13 March 2015 at 14:21:15 UTC, Ellery Newcomer wrote:
On Friday, 13 March 2015 at 09:38:45 UTC, Matt wrote:
I used the ~0.9.4 branch in dub, and I'm not sure how to
change configuration. Do you mean I should be using
~master or ~develop?
nope. configurations are a different thing.
you can set them in your project's dub.json. example:
https://github.com/ariovistus/pyd/blob/master/examples/dub/simple_embedded/dub.json
for your project, I think you'd want
subConfigurations: {
pyd: python34,
}
as for the transferring the python3.dll, I downloaded and
installed a fresh copy of the latest Python build, version
3.4, and copied the libraries from there. Even so, I had to
add PYD_PACKAGE_DIR manually to get it to work.
PYD_PACKAGE_DIR is necessary for linking the OMF files found in
infrastructure/windows. hmm. why did it not Just Work?
I'm not sure I'm going to be able to run the python snippet
you sent, since my program, which currently opens a window for
three seconds before closing again, doesn't even get that far,
and chokes when I run py_init().
you can put it in the top of site.py
Thank you, adding the subConfigurations section to dub.json
seems to allow the program to compile and run successfully.
However, to test the code, I first tried in the main program:
---
py_eval!string(import sys\nprint(sys.path));
---
and it didn't print anything. No error, the program just ran and
closed.
Then, I removed that and added print(sys.path) to my site.py as
you suggested (the sys module is already imported), and still the
program runs without printing anything, so I'm a little confused
by that. I'll probably try running some of the example code, see
if I can figure it out, but if you can advise, that would be
fantastic. Thank you for all the help so far, it's really been
appreciated
Re: embedding Pyd in Windows program
On 03/11/2015 07:59 PM, Matt wrote: Right, copying site.py into my program's working dir sorts out the missing module error, but I now get a syntax error: file=sys.stderr) ^ SyntaxError: invalid syntax Error executing command run: Program exited with code 1 I googled this, and apparently it's caused by an older interpreter. The only files I have transferred over are: python3.DLL python3.LIB python34.LIB Does anyone have any idea what I might be doing wrong, or how I can fix this? I'm guessing your python path is screwed up. In your embedded python, import sys print (sys.path) make sure everything is pointing where it should. Failing that, are you using the correct dub configuration? without checking, I believe it defaults to python 2.7. Failing that, you transferred python3.dll from somewhere to somewhere? I believe pyd links to \windows\system32\python3.dll or some such. At least, I think that's where those lib files point to. not sure. If that is an issue and you want to use your own lib files, you will need to generate OMF files from them.
Re: embedding Pyd in Windows program
On Wednesday, 11 March 2015 at 19:32:05 UTC, Matt wrote: I'm trying to build a simple platformer using SDL2 and python to script entities, but I'm struggling to include Pyd. I'm using DMD v2.066.1, with dub as the package manager, and derelict for the SDL2 bindings. Now, when I add Pyd to my dub.json everything works fine, but as soon as I add py_init(), my code compiles and links fine, but I get ImportError: No module named site. Have I done something wrong? Can anyone shed some light on this? Or am I asking in the wrong place? Any help would be very much appreciated, and I can provide code on request if that helps. Well, apparently I didn't check the Python side of things. site is a python module that is loaded by the interpreter, meaning my python environment variables apparently haven't been set properly, despite the fact that my standalone interpreter can find them with no problem. I'm going to keep plugging away at this, see if there's any way to sort this out.
embedding Pyd in Windows program
I'm trying to build a simple platformer using SDL2 and python to script entities, but I'm struggling to include Pyd. I'm using DMD v2.066.1, with dub as the package manager, and derelict for the SDL2 bindings. Now, when I add Pyd to my dub.json everything works fine, but as soon as I add py_init(), my code compiles and links fine, but I get ImportError: No module named site. Have I done something wrong? Can anyone shed some light on this? Or am I asking in the wrong place? Any help would be very much appreciated, and I can provide code on request if that helps.
Re: embedding Pyd in Windows program
On Wednesday, 11 March 2015 at 21:45:20 UTC, Matt wrote: On Wednesday, 11 March 2015 at 19:32:05 UTC, Matt wrote: I'm trying to build a simple platformer using SDL2 and python to script entities, but I'm struggling to include Pyd. I'm using DMD v2.066.1, with dub as the package manager, and derelict for the SDL2 bindings. Now, when I add Pyd to my dub.json everything works fine, but as soon as I add py_init(), my code compiles and links fine, but I get ImportError: No module named site. Have I done something wrong? Can anyone shed some light on this? Or am I asking in the wrong place? Any help would be very much appreciated, and I can provide code on request if that helps. Well, apparently I didn't check the Python side of things. site is a python module that is loaded by the interpreter, meaning my python environment variables apparently haven't been set properly, despite the fact that my standalone interpreter can find them with no problem. I'm going to keep plugging away at this, see if there's any way to sort this out. Right, copying site.py into my program's working dir sorts out the missing module error, but I now get a syntax error: file=sys.stderr) ^ SyntaxError: invalid syntax Error executing command run: Program exited with code 1 I googled this, and apparently it's caused by an older interpreter. The only files I have transferred over are: python3.DLL python3.LIB python34.LIB Does anyone have any idea what I might be doing wrong, or how I can fix this?
