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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

255 topics in this forum

  1. Getting feedback from the execution. As exceptions or in another kind of management.

    By Juan C.Cilleruelo,
    • 29 replies
    • 4764 views

  2. PyInstaller

    By limelect,
    • 25 replies
    • 3846 views

  3. Accessing the memory of a Python List

    By fjames,
    • 21 replies
    • 6244 views

  4. exit terminates delphi app

    By zMotoR,
    • 19 replies
    • 4701 views

  5. Python code is running in main thread (on standard) ?

    By diaroeh,
    • 17 replies
    • 5631 views

  6. Python4Delphi Crash immediately after launch

    By Celebr0,
    • 17 replies
    • 2840 views

  7. First Python + DelphiVCL Program

    By shineworld,   
    • 16 replies
    • 4884 views

  8. A question for thread reference

    By tomye,
    • 16 replies
    • 4006 views

  9. Your Delphi verion does not support COMMAND

    By TimCruise,
    • 16 replies
    • 4570 views

  10. Problem with FPC

    By matrix1233,
    • 15 replies
    • 3222 views

  11. SystemError: initialization of cnc_vision_ext did not return an extension module

    By shineworld,
    • 15 replies
    • 3686 views

  12. Using Python4Delphi library in a Windows service

    By Luca Pretti,   
    • 15 replies
    • 2505 views

  13. Poor performance of Python script

    By Rolf Fankhauser,
    • 15 replies
    • 5558 views

  14. DelphiVCL: Fantastic! But there are some issues

    By Reinier Sterkenburg,
    • 15 replies
    • 5830 views

  15. Cyber security Question

    By Alberto Salvati,
    • 15 replies
    • 2562 views

  16. P4D Android external library

    By Walid Alg,   
    • 15 replies
    • 3032 views

  17. Transferring TBitmap to Python and back

    By BennieC,   
    • 14 replies
    • 4426 views

  18. Running Python scripts in threads

    By Soulflesh,
    • 14 replies
    • 5970 views

  19. Python freezes when running a certain script

    By djxandytche,
    • 14 replies
    • 2706 views

  20. Using Delphi enum in Python

    By iqrf,
    • 13 replies
    • 1951 views

  21. Wrap TDictionary - TypeError: 'Object' object is not subscriptable

    By iqrf,
    • 13 replies
    • 1791 views

  22. Each .py script in a separate window

    By Celebr0,
    • 13 replies
    • 2360 views

  23. VTK in DelphiVCL or DelphiFMX

    By shineworld,   
    • 13 replies
    • 3262 views

  24. HELP ,can not run torch scipt but can be run in Python environment

    By tomye,
    • 12 replies
    • 3123 views

  25. installing/Executing Python4Delphi App on MacOs (Lazarus) (could not map symbol "Py_DebugFlag")

    By matrix1233,
    • 12 replies
    • 3752 views
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