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Python4Delphi

Python for Delphi (P4D) is a set of free components that wrap the Python DLL into Delphi and Lazarus (FPC). They let you easily execute Python scripts, create new Python modules and expose your Delphi objects to Python. You can create Python extensions as DLLs and much more.

https://github.com/pyscripter/python4delphi

206 topics in this forum

  1. Prevent External DLL from Exiting Application

    By fjames,
    • 7 replies
    • 2613 views

  2. Howto use P4D Demo29 with PIL and OpenCV

    By JGMS,
    • 6 replies
    • 595 views

  3. Handling Python indented blocks with ExecString()

    By RSG,
    • 6 replies
    • 1181 views

  4. Return list from Delphi to python using DelphiWrapper

    By hsauro,
    • 6 replies
    • 1793 views

  5. using python4delphi to call python function and get return result

    By mbaghb,   
    • 6 replies
    • 1199 views

  6. Place image in a TImage

    By shineworld,   
    • 6 replies
    • 2321 views

  7. TPythonThread

    By iqrf,
    • 6 replies
    • 1336 views

  8. Running python code in Delphi threads

    By pyscripter,   
    • 6 replies
    • 936 views

  9. InputQuery texts

    By marcocir,
    • 6 replies
    • 2515 views

  10. Utility to import/convert simple Python code

    By Prabhat,
    • 6 replies
    • 2384 views

  11. Freeing TPythonModule after using it takes long

    By softtouch,
    • 6 replies
    • 352 views

  12. How to free PythonEngine in background thread?

    By DennisTW,
    • 6 replies
    • 2031 views

  13. TypeError: 'NoneType' object is not callable'

    By Tenjou,
    • 5 replies
    • 1638 views

  14. Issues running Demo Projects on D10.4.2 / Python 3.9.2

    By BastiFantasti,
    • 5 replies
    • 1910 views

  15. how do i use P4D to receive Telegram bot message ?

    By kalmen,   
    • 5 replies
    • 1282 views

  16. Unable to run 2 TPythonEngine per VCL application

    By Dmitry72,
    • 5 replies
    • 947 views

  17. Modify bitmap of FMX Image object

    By shineworld,   
    • 5 replies
    • 1456 views

  18. Memory exception fault when using PyArg_ParseTuple(y*) with buffer pointer

    By dnbif72,   
    • 5 replies
    • 923 views

  19. OnMouseDown/Up events

    By shineworld,   
    • 5 replies
    • 1905 views

  20. Problems using embedded python package for Windows

    By Rolf Fankhauser,
    • 5 replies
    • 4073 views

  21. Running complicated python code from existing TThread hangs

    By DaveLaneCA,
    • 5 replies
    • 1857 views

  22. PythonEngine and VCL.PythonGUIINPUTCOMPONENT not working

    By Eezygzy,
    • 5 replies
    • 843 views

  23. NumPy + Demo34

    By DominicE,
    • 5 replies
    • 2448 views

  24. #1A character automatically appended to python source file

    By wuwuxin,
    • 5 replies
    • 1529 views

  25. TPythonModule - submodule

    By iqrf,
    • 5 replies
    • 1026 views
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