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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

246 topics in this forum

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

    By eivindbakkestuen,
    • 2 replies
    • 838 views

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

    By Celebr0,
    • 1 reply
    • 1031 views

  3. I/O doesn't work

    By Celebr0,
    • 8 replies
    • 1709 views

  4. Parsing a python collection into a delphi collection

    By Chris Mathews,
    • 4 replies
    • 1043 views

  5. Each .py script in a separate window

    By Celebr0,
    • 13 replies
    • 2199 views

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

    By RegiStax,
    • 12 replies
    • 1828 views

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

    By softtouch,
    • 0 replies
    • 605 views

  8. DelphiVCL TreeView OnCustomDrawItem

    By shineworld,   
    • 3 replies
    • 1096 views

  9. Owner receives only Delphi objects

    By shineworld,   
    • 2 replies
    • 898 views

  10. PyInstaller

    By limelect,
    • 25 replies
    • 3397 views

  11. DelphiVCL4Python

    By limelect,
    • 11 replies
    • 1941 views

  12. Python 3.7 embedded windows 11

    By ricardo chapingo,   
    • 1 reply
    • 912 views

  13. Python freezes when running a certain script

    By djxandytche,
    • 14 replies
    • 2417 views

  14. Python4Delphi in a thread

    By DavidJr.,
    • 7 replies
    • 1888 views

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

    By iqrf,
    • 1 reply
    • 990 views

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

    By o815,
    • 2 replies
    • 1039 views

  17. convert native object instance to wrapped instance

    By AlexanderMi,
    • 1 reply
    • 1026 views

  18. Adding docs strings to wrapped functions

    By hsauro,
    • 4 replies
    • 1244 views

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

    By maomao2028,
    • 2 replies
    • 1429 views

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

    By hsauro,
    • 7 replies
    • 1711 views

  21. mainmodule.<functionname> dynamically?

    By softtouch,
    • 11 replies
    • 1565 views

  22. Using Delphi enum in Python

    By iqrf,
    • 13 replies
    • 1765 views

  23. i am ctray now , why the python script can be run on Pycharm but faild running on P4D

    By tomye,
    • 0 replies
    • 1122 views

  24. How I can clear engine after exec script ?

    By CBAPKA,
    • 3 replies
    • 7019 views

  25. Async script with PythonThread

    By CBAPKA,   
    • 4 replies
    • 10963 views
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