SetPythonHome; Ansi/UTF8 eval; warning silent

[idanmiara]

Hi,

Please review and merge these changes:

1. SetPythonHome - required for instance for supporting OSGEO4W Python without setting environment variable externally. (setting environment variable internally from within the app doesn't work for PythonHome, thus the use of this function)
2. Ansi/UTF8 eval/execute according to Python version
3. silent a redundant warning

RE: Option to use latest DLL: needed for machines with both 2.7 and 3.x that want to use 3.x. changes the version search to be reversed (last version is tested first)
You wrote: Have a look at PythonVersions.pas. It does all that and more.
Please advise how to make Python4delphi prefer the newer python version.

Kind Regards,
Idan

[idanmiara]

Thanks!

[pyscripter]

Thank you! At which point do you call SetPythonHome? I was thinking of introducing a published property PyhtonHome.

[idanmiara]

Just before LoadDll, as Py_SetPythonHome needs to be called after you load the dll and before you call Py_Initialize.

…

On Wed, 10 Oct 2018 at 09:39, pyscripter ***@***.***> wrote: At which point do you call SetPythonHome? I was thinking of introducing a published property PyhtonHome. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#59 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AZIQrfEWPxAGShuMbV28SsgC80EhuCMhks5ujZYOgaJpZM4XSTbs> .

[pyscripter]

That is where Py_SetPythonHome is called in PythonEngine.pas. I can see that. I was asking about when do you call SetPythonHome which sets the fields FPythonHomeW and FPythonHome.

I guess you are setting AutoLoad to False;

[idanmiara]

Sorry if I wasn't clear :) I call it just before I call PyEngine.LoadDll.

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On Wed, 10 Oct 2018 at 10:01, pyscripter ***@***.***> wrote: That is where Py_SetPythonHome is called in PythonEngine.pas. I can see that. I was asking about when do you call SetPythonHome which sets the fields FPythonHomeW and FPythonHome. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#59 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AZIQrQjIvNVIh4scr7quWLv_AWjiqw_-ks5ujZssgaJpZM4XSTbs> .