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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

249 topics in this forum

  1. PythonEngine.PyUnicode_FromString() issue

    By Jacek Laskowski,
    • 4 replies
    • 314 views

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

    By Jacek Laskowski,
    • 11 replies
    • 479 views

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

    By Brent,
    • 2 replies
    • 344 views

  4. Python Output

    By pcoenen,
    • 2 replies
    • 525 views

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

    By gmbouwer,   
    • 6 replies
    • 683 views

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

    By Roelof1986,   
    • 0 replies
    • 439 views

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

    By JGMS,
    • 5 replies
    • 653 views

  8. How to get a pandas dataframe in delphi

    By ricardo chapingo,   
    • 3 replies
    • 2141 views

  9. TreeView Child Node Data

    By shineworld,   
    • 2 replies
    • 822 views

  10. DelphiVCL and TreeView OnCollpasing

    By shineworld,
    • 1 reply
    • 644 views

  11. VTK in DelphiVCL or DelphiFMX

    By shineworld,   
    • 13 replies
    • 3142 views

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

    By Juan C.Cilleruelo,   
    • 5 replies
    • 2382 views

  13. MainModule.varname is cached?

    By softtouch,
    • 4 replies
    • 1006 views

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

    By JohnLM,   
    • 2 replies
    • 978 views

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

    By JohnLM,   
    • 10 replies
    • 2069 views

  16. Arrays from Delphi to Python and vice versa

    By JGMS,
    • 2 replies
    • 1071 views

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

    By softtouch,
    • 1 reply
    • 981 views

  18. P4D Android visual component

    By Walid Alg,   
    • 4 replies
    • 1356 views

  19. Modify bitmap of FMX Image object

    By shineworld,   
    • 7 replies
    • 3009 views

  20. Add extra components without touch DelphiVCL

    By shineworld,   
    • 1 reply
    • 1042 views

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

    By softtouch,
    • 1 reply
    • 844 views

  22. Python4Delphi Crash immediately after launch

    By Celebr0,
    • 17 replies
    • 2688 views

  23. No python engine was created error

    By softtouch,
    • 3 replies
    • 1106 views

  24. Using Python4Delphi library in a Windows service

    By Luca Pretti,   
    • 15 replies
    • 2374 views

  25. How to run a multi-process script

    By maomao2028,
    • 4 replies
    • 1091 views
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