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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

237 topics in this forum

  1. Dear pyscripter sir, does P4D support Android and iOS now?

    By tomye,
    • 3 replies
    • 1277 views

  2. if i changed the P4D DLLPath how to reload DLLs ?

    By tomye,
    • 12 replies
    • 2917 views

  3. First Python + DelphiVCL Program

    By shineworld,   
    • 16 replies
    • 3965 views

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

    By tomye,
    • 12 replies
    • 2554 views

  5. the lastest P4D can not load Python3.9

    By tomye,
    • 0 replies
    • 1789 views

  6. Extremely slow

    By RDAF,
    • 2 replies
    • 2007 views

  7. an error message in new version of PyEngine

    By tomye,
    • 1 reply
    • 1499 views

  8. Lazarus/FPC support

    By acaland,
    • 7 replies
    • 2555 views

  9. Returning lists from Python to Delphi

    By BennieC,
    • 10 replies
    • 3076 views

  10. PyScripter and PythonEngine

    By WRieder,
    • 1 reply
    • 1974 views

  11. import generates divide by 0 error

    By DougK,
    • 2 replies
    • 1626 views

  12. Python/Delphi synchronization

    By KoRiF,   
    • 3 replies
    • 2391 views

  13. WebCam Output

    By WRieder,
    • 10 replies
    • 3032 views

  14. How to free PythonEngine in background thread?

    By DennisTW,
    • 6 replies
    • 2512 views

  15. How to use PyArg_ParseTuple to define a function of String

    By DennisTW,
    • 1 reply
    • 1666 views

  16. How to execute function in Python script

    By volev,
    • 4 replies
    • 1974 views

  17. Unable to install P4D

    By Sergius,
    • 4 replies
    • 1733 views

  18. Jupyter Notebook with P4D

    By FranzB,
    • 1 reply
    • 2138 views

  19. Python4Delphi demo33 (multithread) does not work

    By DennisTW,
    • 2 replies
    • 1754 views

  20. Can't create TPythonEngine at run-time. Why??

    By DennisTW,
    • 2 replies
    • 2115 views

  21. Converting tuples into Delphi objects

    By BennieC,
    • 3 replies
    • 2167 views

  22. Add an extra Delphi Control in a new package

    By shineworld,   
    • 4 replies
    • 2402 views

  23. Returning lists from Python to Delphi

    By BennieC,
    • 9 replies
    • 3058 views

  24. Trouble installing Python4Delphi

    By vmishka,
    • 11 replies
    • 6601 views

  25. Strange memory leak with checkbox

    By shineworld,   
    • 4 replies
    • 1727 views
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