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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

256 topics in this forum

  1. P4D is now ready for Delphi 13 Florence

    By pyscripter,
    • 0 replies
    • 200 views

  2. Help wanted: Run Python (P4D) in a Delphi thread without blocking UI

    By Tom F,
    • 3 replies
    • 577 views

  3. Am I doing something wrong ?

    By Celebr0,
    • 2 replies
    • 398 views

  4. Correctly let python free a result

    By marcelsema,
    • 11 replies
    • 580 views

  5. Stopping a P4D Python thread

    By Martybartfast,
    • 2 replies
    • 415 views

  6. Can't print from Python script thread to Delphi main thread

    By Martybartfast,
    • 6 replies
    • 477 views

  7. TPyDelphiWrapper and initialization/finalization issue

    By Jacek Laskowski,
    • 3 replies
    • 410 views

  8. PythonEngine.PyUnicode_FromString() issue

    By Jacek Laskowski,
    • 4 replies
    • 517 views

  9. TypeError: 'PythonDelphiVar' object cannot be interpreted as an integer"

    By Jacek Laskowski,
    • 11 replies
    • 726 views

  10. Error 'No module named' on importing python-file

    By Brent,
    • 2 replies
    • 530 views

  11. Python Output

    By pcoenen,
    • 2 replies
    • 692 views

  12. Getting exitcode (%errorlevel%) of python script

    By gmbouwer,   
    • 6 replies
    • 822 views

  13. Fix: Using stateful=True in LSTM layers with Keras4Delphi (no more shape errors!)

    By Roelof1986,   
    • 0 replies
    • 532 views

  14. How to get Python functions running in the background (P4D)

    By JGMS,
    • 5 replies
    • 784 views

  15. How to get a pandas dataframe in delphi

    By ricardo chapingo,   
    • 3 replies
    • 2279 views

  16. TreeView Child Node Data

    By shineworld,   
    • 2 replies
    • 937 views

  17. DelphiVCL and TreeView OnCollpasing

    By shineworld,
    • 1 reply
    • 732 views

  18. VTK in DelphiVCL or DelphiFMX

    By shineworld,   
    • 13 replies
    • 3352 views

  19. Creation of TPythonDelphiVar on-the-fly don't works as expected.

    By Juan C.Cilleruelo,   
    • 5 replies
    • 2500 views

  20. MainModule.varname is cached?

    By softtouch,
    • 4 replies
    • 1151 views

  21. Cannot debug delphi code in the Python4Delphi Demo1 project - [Solved]

    By JohnLM,   
    • 2 replies
    • 1100 views

  22. How do I "Import" Libraries using Python4Delphi?

    By JohnLM,   
    • 10 replies
    • 2357 views

  23. Arrays from Delphi to Python and vice versa

    By JGMS,
    • 2 replies
    • 1198 views

  24. module.Events.onExecute or pythoninputoutput.onSendUniData?

    By softtouch,
    • 1 reply
    • 1074 views

  25. P4D Android visual component

    By Walid Alg,   
    • 4 replies
    • 1473 views
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