pyscripter

There are many ways to achieve what you want: 1. The ExecString has an overloaded form: procedure TPythonEngine.ExecString(const command : AnsiString; locals, globals : PPyObject ); You can pass a new empty dictionary to the locals and globals argument if you do not want to "pollute" the interpreter namespace. 2. You can manually do the clean up as you suggest above. 3. A more advanced way is to use subinterpreters (have a look at TPythonThread.Execute), but this is more error prone.

Actually this is now fixed. Please try with the latest version.

I can confirm the issue. Could you please open an issue at Issues · pyscripter/python4delphi (github.com) so that we can track the progress in resolving this?

Download the binary release.

Releases · weolar/miniblink49 (github.com)

Off Topic: VTune also appears to be a free download (Fix Performance Bottlenecks with Intel® VTune™ Profiler). Any experience of using it with Delphi?

Looks free to me. Free Intel® Software Development Tools End User License Agreements (intel.com) The license if fairly liberal.

See also Import(Py_DebugFlag) fails on MacOS · Issue #27 · Alexey-T/Python-for-Lazarus (github.com)

Could you debug MapDLL in both and try to see whether they differ? I have looked at the code and could not see any significant difference.

But the two are almost identical nowadays and they both import Py_DebugFlag etc. Could you please pinpoint what makes the differences (e.g. by stepping through the code)? That would be very useful. If you do have access to Delphi for the MacOS can you please also try with that?

Ok. There must be something wrong with the dynamic library you are using. P4D has been used without such issues in MacOS. Could you please try to install a different version of python say 3.7 or 3.9 and test with that? Can any other MacOS user shed some light here?

Android is not supported yet.

In that case what happens of you comment out the importing of all flags?

Strange. Py_DebugFlag should be exported on all platforms. Please uncomment the line with the Import - Import(Py_DebugFlag). Does it work then?

Are you sure you are using the latest version from pyscripter/python4delphi: Free components that wrap up Python into Delphi and Lazarus (FPC) (github.com)?

The fpc support for custom variants is incomplete. See the fpc section at SupportedPlatforms · pyscripter/python4delphi Wiki (github.com). Does it work if you store MainModule.screenshot() to a variable and then call ExtractPythonObjectFrom like in the previous example?

IconFontsImageList is an Image list. Font Awesome and Segoe MDL2 Assets font are both image fonts. They contain images that scale nicely. Anyway... Happy holidays to everyone!

Fonts scale quite nicely. Font Awesome for example and the like are used in high DPI apps. Microsoft suggests the use of Segoe MDL2 Assets font for UWP applications (supports layering, colorization and mirroring).

I am new to MacOS developement. I have added an new Connection Profile which test successfully, the PAServer is running, XCode has the command line tools, When I try to add a new SDK nothing happens. What am I missing? Any help?

Maybe because they are scalable? Scalable Vector Graphics (SVG)

It depends on who is responsible for the destruction of this object. If you call Py_XDecRef then when the last reference in the python code is deleted python the destructor of the object will be called.

Windows XP leak confirmed after user compiles the leaked code into a working OS | ZDNet

Why should I be offended . All my code is open source anyway.

The emphasis was on more. I trust more...

The value of stealing commercial code is overstated. The whole Windows code base has been leaked if I remember well. Any employee can steal the source code. And I must say I trust Github abilities to protect the source code (and Google and Amazon) more than those of the IT departments of most companies.