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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

251 topics in this forum

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

    By Tom F,
    • 2 replies
    • 349 views

  2. TPyDelphiWrapper and initialization/finalization issue

    By Jacek Laskowski,
    • 3 replies
    • 262 views

  3. PythonEngine.PyUnicode_FromString() issue

    By Jacek Laskowski,
    • 4 replies
    • 390 views

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

    By Jacek Laskowski,
    • 11 replies
    • 542 views

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

    By Brent,
    • 2 replies
    • 395 views

  6. Python Output

    By pcoenen,
    • 2 replies
    • 554 views

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

    By gmbouwer,   
    • 6 replies
    • 711 views

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

    By Roelof1986,   
    • 0 replies
    • 458 views

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

    By JGMS,
    • 5 replies
    • 671 views

  10. How to get a pandas dataframe in delphi

    By ricardo chapingo,   
    • 3 replies
    • 2174 views

  11. TreeView Child Node Data

    By shineworld,   
    • 2 replies
    • 846 views

  12. DelphiVCL and TreeView OnCollpasing

    By shineworld,
    • 1 reply
    • 661 views

  13. VTK in DelphiVCL or DelphiFMX

    By shineworld,   
    • 13 replies
    • 3185 views

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

    By Juan C.Cilleruelo,   
    • 5 replies
    • 2410 views

  15. MainModule.varname is cached?

    By softtouch,
    • 4 replies
    • 1038 views

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

    By JohnLM,   
    • 2 replies
    • 1009 views

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

    By JohnLM,   
    • 10 replies
    • 2145 views

  18. Arrays from Delphi to Python and vice versa

    By JGMS,
    • 2 replies
    • 1101 views

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

    By softtouch,
    • 1 reply
    • 996 views

  20. P4D Android visual component

    By Walid Alg,   
    • 4 replies
    • 1374 views

  21. Modify bitmap of FMX Image object

    By shineworld,   
    • 7 replies
    • 3048 views

  22. Add extra components without touch DelphiVCL

    By shineworld,   
    • 1 reply
    • 1069 views

  23. Is there a way to run .pyc files?

    By softtouch,
    • 1 reply
    • 866 views

  24. Python4Delphi Crash immediately after launch

    By Celebr0,
    • 17 replies
    • 2754 views

  25. No python engine was created error

    By softtouch,
    • 3 replies
    • 1140 views
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