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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

235 topics in this forum

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

    By Tenjou,
    • 5 replies
    • 2061 views

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

    By BastiFantasti,
    • 5 replies
    • 2109 views

  3. P4D Android external Python library

    By Walid Alg,   
    • 5 replies
    • 665 views

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

    By kalmen,   
    • 5 replies
    • 1688 views

  5. Unable to run 2 TPythonEngine per VCL application

    By Dmitry72,
    • 5 replies
    • 1240 views

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

    By dnbif72,   
    • 5 replies
    • 1401 views

  7. OnMouseDown/Up events

    By shineworld,   
    • 5 replies
    • 2186 views

  8. Problems using embedded python package for Windows

    By Rolf Fankhauser,
    • 5 replies
    • 4511 views

  9. Running complicated python code from existing TThread hangs

    By DaveLaneCA,
    • 5 replies
    • 2004 views

  10. PythonEngine and VCL.PythonGUIINPUTCOMPONENT not working

    By Eezygzy,
    • 5 replies
    • 1136 views

  11. #1A character automatically appended to python source file

    By wuwuxin,
    • 5 replies
    • 1730 views

  12. TPythonModule - submodule

    By iqrf,
    • 5 replies
    • 1337 views

  13. Warning on depreciated symbol, Delphi 11

    By wuwuxin,
    • 4 replies
    • 2625 views

  14. Window hooking

    By pier,
    • 4 replies
    • 3100 views

  15. How to execute function in Python script

    By volev,
    • 4 replies
    • 1916 views

  16. How to run a multi-process script

    By maomao2028,
    • 4 replies
    • 395 views

  17. The TPythonEngine instance is being terminated automatically

    By djxandytche,
    • 4 replies
    • 896 views

  18. Unable to install P4D

    By Sergius,
    • 4 replies
    • 1687 views

  19. Adding docs strings to wrapped functions

    By hsauro,
    • 4 replies
    • 796 views

  20. Cancel script execution

    By bekrause,
    • 4 replies
    • 1797 views

  21. Parsing a python collection into a delphi collection

    By Chris Mathews,
    • 4 replies
    • 553 views

  22. Strange memory leak with checkbox

    By shineworld,   
    • 4 replies
    • 1647 views

  23. DelphiVCL and asyncio

    By shineworld,   
    • 4 replies
    • 1077 views

  24. Creation of TPythonDelphiVar on-the-fly don't works as expected.

    By Juan C.Cilleruelo,   
    • 4 replies
    • 1402 views

  25. Lambdas

    By KoRiF,
    • 4 replies
    • 1489 views
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