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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,
    • 1 reply
    • 71 views

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

    By Jacek Laskowski,
    • 10 replies
    • 387 views

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

    By Brent,
    • 2 replies
    • 332 views

  4. Python Output

    By pcoenen,
    • 2 replies
    • 510 views

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

    By gmbouwer,   
    • 6 replies
    • 660 views

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

    By Roelof1986,   
    • 0 replies
    • 431 views

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

    By JGMS,
    • 5 replies
    • 645 views

  8. TreeView Child Node Data

    By shineworld,   
    • 2 replies
    • 813 views

  9. DelphiVCL and TreeView OnCollpasing

    By shineworld,
    • 1 reply
    • 641 views

  10. MainModule.varname is cached?

    By softtouch,
    • 4 replies
    • 1000 views

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

    By JohnLM,   
    • 2 replies
    • 977 views

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

    By JohnLM,   
    • 10 replies
    • 2056 views

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

    By softtouch,
    • 1 reply
    • 979 views

  14. Arrays from Delphi to Python and vice versa

    By JGMS,
    • 2 replies
    • 1068 views

  15. P4D Android visual component

    By Walid Alg,   
    • 4 replies
    • 1355 views

  16. Add extra components without touch DelphiVCL

    By shineworld,   
    • 1 reply
    • 1035 views

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

    By softtouch,
    • 1 reply
    • 844 views

  18. No python engine was created error

    By softtouch,
    • 3 replies
    • 1101 views

  19. Using Python4Delphi library in a Windows service

    By Luca Pretti,   
    • 15 replies
    • 2363 views

  20. How to run a multi-process script

    By maomao2028,
    • 4 replies
    • 1084 views

  21. P4D The component is missing in the library

    By Walid Alg,   
    • 1 reply
    • 914 views

  22. P4D Android external Python library

    By Walid Alg,   
    • 5 replies
    • 1600 views

  23. P4D Android external library

    By Walid Alg,   
    • 15 replies
    • 2938 views

  24. CreateComponent() equivalent for non-component classes?

    By eivindbakkestuen,
    • 1 reply
    • 1022 views

  25. Python4Delphi Crash immediately after launch

    By Celebr0,
    • 17 replies
    • 2682 views
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