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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. Import Requests

    By Joao,
    • 1 reply
    • 1865 views

  2. InputQuery texts

    By marcocir,
    • 6 replies
    • 2846 views

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

    By matrix1233,
    • 12 replies
    • 3088 views

  4. Is there a way to run .pyc files?

    By softtouch,
    • 1 reply
    • 204 views

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

    By BastiFantasti,
    • 5 replies
    • 2109 views

  6. Jupyter Notebook with P4D

    By FranzB,
    • 1 reply
    • 2098 views

  7. Lambdas

    By KoRiF,
    • 4 replies
    • 1490 views

  8. Lazarus/FPC support

    By acaland,
    • 7 replies
    • 2441 views

  9. License Questions -

    By marcovaldo,
    • 2 replies
    • 1460 views

  10. Load a Python module and call its functions within Delphi code without ExecString

    By araujoarthur,
    • 3 replies
    • 1154 views

  11. mainmodule.<functionname> dynamically?

    By softtouch,
    • 11 replies
    • 910 views

  12. Marshalling COM Objects

    By PierreC,
    • 7 replies
    • 2124 views

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

    By dnbif72,   
    • 5 replies
    • 1401 views

  14. Memory Leak creating Engine at runtime?

    By AndreasSt,
    • 2 replies
    • 457 views

  15. Memory leak when freeing initialized PythonDelphiVar

    By J. Robroeks,
    • 1 reply
    • 1992 views

  16. Memory leak with PyBytes_AsStringAndSize

    By FGAIL87,
    • 2 replies
    • 1437 views

  17. Modify bitmap of FMX Image object

    By shineworld,   
    • 7 replies
    • 2021 views

  18. Module "sentence_transformers" import in P4D not possible

    By JGMS,   
    • 8 replies
    • 1335 views

  19. Multi Istance problem

    By canaglia,
    • 1 reply
    • 873 views

  20. Multiple Instances of Python Engine

    By psla314,
    • 9 replies
    • 3980 views

  21. No modue named _ctypes

    By Alberto Fornés,
    • 3 replies
    • 1537 views

  22. No python engine was created error

    By softtouch,
    • 3 replies
    • 299 views

  23. no success in loading MiniConda with recommended setup

    By Talal Bader,
    • 7 replies
    • 1522 views

  24. NumPy + Demo34

    By DominicE,
    • 6 replies
    • 2848 views

  25. OnMouseDown/Up events

    By shineworld,   
    • 5 replies
    • 2186 views
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