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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

251 topics in this forum

  1. CreateComponent() equivalent for non-component classes?

    By eivindbakkestuen,
    • 1 reply
    • 1028 views

  2. Python4Delphi Crash immediately after launch

    By Celebr0,
    • 17 replies
    • 2754 views

  3. P4D Android error

    By Walid Alg,   
    • 4 replies
    • 1854 views

  4. How to release memory used by exceptions?

    By eivindbakkestuen,
    • 3 replies
    • 1287 views

  5. Memory Leak creating Engine at runtime?

    By AndreasSt,
    • 2 replies
    • 1034 views

  6. TComponent.Create() equivalent in Python script?

    By eivindbakkestuen,
    • 2 replies
    • 920 views

  7. How to run one .py script in several instances at the same time ?

    By Celebr0,
    • 1 reply
    • 1085 views

  8. I/O doesn't work

    By Celebr0,
    • 8 replies
    • 1817 views

  9. Parsing a python collection into a delphi collection

    By Chris Mathews,
    • 4 replies
    • 1117 views

  10. Each .py script in a separate window

    By Celebr0,
    • 13 replies
    • 2334 views

  11. How do I exchange data between python/Lazarus for a 3channel 2d floating-point array

    By RegiStax,
    • 12 replies
    • 1999 views

  12. When calling python.ExecFile a second time it takes long

    By softtouch,
    • 0 replies
    • 661 views

  13. DelphiVCL TreeView OnCustomDrawItem

    By shineworld,   
    • 3 replies
    • 1178 views

  14. Owner receives only Delphi objects

    By shineworld,   
    • 2 replies
    • 952 views

  15. PyInstaller

    By limelect,
    • 25 replies
    • 3757 views

  16. DelphiVCL4Python

    By limelect,
    • 11 replies
    • 2197 views

  17. Python 3.7 embedded windows 11

    By ricardo chapingo,   
    • 1 reply
    • 969 views

  18. Python freezes when running a certain script

    By djxandytche,
    • 14 replies
    • 2656 views

  19. Python4Delphi in a thread

    By DavidJr.,
    • 7 replies
    • 2076 views

  20. Wrapping a delphi object containing an attribute with an enum return value defined in Python

    By iqrf,
    • 1 reply
    • 1041 views

  21. PyBuffer name of variables to read back to delphi?!

    By o815,
    • 2 replies
    • 1092 views

  22. convert native object instance to wrapped instance

    By AlexanderMi,
    • 1 reply
    • 1060 views

  23. Adding docs strings to wrapped functions

    By hsauro,
    • 4 replies
    • 1305 views

  24. [help] how to convert delphi TBytes to python Bytes

    By maomao2028,
    • 2 replies
    • 1503 views

  25. Returning numpy array constructed in Delphi back to python call

    By hsauro,
    • 7 replies
    • 1797 views
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