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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
    • 392 views

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

    By Tom F,
    • 3 replies
    • 642 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
    • 581 views

  7. TPyDelphiWrapper and initialization/finalization issue

    By Jacek Laskowski,
    • 3 replies
    • 510 views

  8. PythonEngine.PyUnicode_FromString() issue

    By Jacek Laskowski,
    • 4 replies
    • 616 views

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

    By Jacek Laskowski,
    • 11 replies
    • 817 views

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

    By Brent,
    • 2 replies
    • 619 views

  11. Python Output

    By pcoenen,
    • 2 replies
    • 757 views

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

    By gmbouwer,   
    • 6 replies
    • 894 views

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

    By Roelof1986,   
    • 0 replies
    • 581 views

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

    By JGMS,
    • 5 replies
    • 837 views

  15. How to get a pandas dataframe in delphi

    By ricardo chapingo,   
    • 3 replies
    • 2323 views

  16. TreeView Child Node Data

    By shineworld,   
    • 2 replies
    • 999 views

  17. DelphiVCL and TreeView OnCollpasing

    By shineworld,
    • 1 reply
    • 769 views

  18. VTK in DelphiVCL or DelphiFMX

    By shineworld,   
    • 13 replies
    • 3487 views

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

    By Juan C.Cilleruelo,   
    • 5 replies
    • 2552 views

  20. MainModule.varname is cached?

    By softtouch,
    • 4 replies
    • 1213 views

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

    By JohnLM,   
    • 2 replies
    • 1157 views

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

    By JohnLM,   
    • 10 replies
    • 2482 views

  23. Arrays from Delphi to Python and vice versa

    By JGMS,
    • 2 replies
    • 1242 views

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

    By softtouch,
    • 1 reply
    • 1108 views

  25. P4D Android visual component

    By Walid Alg,   
    • 4 replies
    • 1535 views
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