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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

255 topics in this forum

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

    By Tom F,
    • 3 replies
    • 425 views

  2. Am I doing something wrong ?

    By Celebr0,
    • 2 replies
    • 260 views

  3. Correctly let python free a result

    By marcelsema,
    • 11 replies
    • 456 views

  4. Stopping a P4D Python thread

    By Martybartfast,
    • 2 replies
    • 319 views

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

    By Martybartfast,
    • 6 replies
    • 385 views

  6. TPyDelphiWrapper and initialization/finalization issue

    By Jacek Laskowski,
    • 3 replies
    • 330 views

  7. PythonEngine.PyUnicode_FromString() issue

    By Jacek Laskowski,
    • 4 replies
    • 444 views

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

    By Jacek Laskowski,
    • 11 replies
    • 619 views

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

    By Brent,
    • 2 replies
    • 457 views

  10. Python Output

    By pcoenen,
    • 2 replies
    • 616 views

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

    By gmbouwer,   
    • 6 replies
    • 760 views

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

    By Roelof1986,   
    • 0 replies
    • 494 views

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

    By JGMS,
    • 5 replies
    • 730 views

  14. How to get a pandas dataframe in delphi

    By ricardo chapingo,   
    • 3 replies
    • 2222 views

  15. TreeView Child Node Data

    By shineworld,   
    • 2 replies
    • 878 views

  16. DelphiVCL and TreeView OnCollpasing

    By shineworld,
    • 1 reply
    • 695 views

  17. VTK in DelphiVCL or DelphiFMX

    By shineworld,   
    • 13 replies
    • 3254 views

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

    By Juan C.Cilleruelo,   
    • 5 replies
    • 2457 views

  19. MainModule.varname is cached?

    By softtouch,
    • 4 replies
    • 1084 views

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

    By JohnLM,   
    • 2 replies
    • 1056 views

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

    By JohnLM,   
    • 10 replies
    • 2242 views

  22. Arrays from Delphi to Python and vice versa

    By JGMS,
    • 2 replies
    • 1146 views

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

    By softtouch,
    • 1 reply
    • 1034 views

  24. P4D Android visual component

    By Walid Alg,   
    • 4 replies
    • 1417 views

  25. Modify bitmap of FMX Image object

    By shineworld,   
    • 7 replies
    • 3079 views
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