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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
    • 391 views

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

    By Tom F,
    • 3 replies
    • 639 views

  3. Am I doing something wrong ?

    By Celebr0,
    • 2 replies
    • 502 views

  4. Correctly let python free a result

    By marcelsema,
    • 11 replies
    • 695 views

  5. Stopping a P4D Python thread

    By Martybartfast,
    • 2 replies
    • 503 views

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

    By Martybartfast,
    • 6 replies
    • 580 views

  7. TPyDelphiWrapper and initialization/finalization issue

    By Jacek Laskowski,
    • 3 replies
    • 507 views

  8. PythonEngine.PyUnicode_FromString() issue

    By Jacek Laskowski,
    • 4 replies
    • 613 views

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

    By Jacek Laskowski,
    • 11 replies
    • 815 views

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

    By Brent,
    • 2 replies
    • 618 views

  11. Python Output

    By pcoenen,
    • 2 replies
    • 755 views

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

    By gmbouwer,   
    • 6 replies
    • 892 views

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

    By Roelof1986,   
    • 0 replies
    • 580 views

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

    By JGMS,
    • 5 replies
    • 833 views

  15. How to get a pandas dataframe in delphi

    By ricardo chapingo,   
    • 3 replies
    • 2322 views

  16. TreeView Child Node Data

    By shineworld,   
    • 2 replies
    • 999 views

  17. DelphiVCL and TreeView OnCollpasing

    By shineworld,
    • 1 reply
    • 768 views

  18. VTK in DelphiVCL or DelphiFMX

    By shineworld,   
    • 13 replies
    • 3483 views

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

    By Juan C.Cilleruelo,   
    • 5 replies
    • 2550 views

  20. MainModule.varname is cached?

    By softtouch,
    • 4 replies
    • 1211 views

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

    By JohnLM,   
    • 2 replies
    • 1156 views

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

    By JohnLM,   
    • 10 replies
    • 2477 views

  23. Arrays from Delphi to Python and vice versa

    By JGMS,
    • 2 replies
    • 1241 views

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

    By softtouch,
    • 1 reply
    • 1107 views

  25. P4D Android visual component

    By Walid Alg,   
    • 4 replies
    • 1533 views
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