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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

246 topics in this forum

  1. using python4delphi to call python function and get return result

    By mbaghb,   
    • 6 replies
    • 3076 views

  2. Memory exception fault when using PyArg_ParseTuple(y*) with buffer pointer

    By dnbif72,   
    • 5 replies
    • 1934 views

  3. RunntimeError in simple demo

    By JonRobertson,   
    • 3 replies
    • 1354 views

  4. What Python4Delphi version to use

    By shineworld,   
    • 1 reply
    • 1035 views

  5. Possible memory leak

    By djxandytche,
    • 7 replies
    • 2133 views

  6. Can not install P4D package

    By bojanm,
    • 3 replies
    • 1710 views

  7. Windows service tcp server

    By Halted,
    • 1 reply
    • 1396 views

  8. Download file from AWS S3 to stream

    By M. Toussaint,   
    • 1 reply
    • 1799 views

  9. D4P TStringGrid setting cell values

    By PKAsolutions,
    • 2 replies
    • 1296 views

  10. Unable to run 2 TPythonEngine per VCL application

    By Dmitry72,
    • 5 replies
    • 1558 views

  11. Module "sentence_transformers" import in P4D not possible

    By JGMS,   
    • 8 replies
    • 1747 views

  12. How to distribute a project

    By Eezygzy,
    • 1 reply
    • 1264 views

  13. PythonEngine and VCL.PythonGUIINPUTCOMPONENT not working

    By Eezygzy,
    • 5 replies
    • 1470 views

  14. Debug issue with Numpy loading

    By RSG,   
    • 3 replies
    • 1733 views

  15. Python4Delphi performance in a dll

    By Adham,
    • 2 replies
    • 1243 views

  16. How can globals be shared amongst multiple modules?

    By RSG,
    • 7 replies
    • 1855 views

  17. Handling Python indented blocks with ExecString()

    By RSG,
    • 6 replies
    • 2089 views

  18. How to get a pandas dataframe in delphi

    By ricardo chapingo,   
    • 3 replies
    • 2015 views

  19. Calling python scripts. Returning python output.

    By marcovth,
    • 3 replies
    • 2352 views

  20. Can multiple packages (.bpl) access Python via PythonEngine?

    By RSG,   
    • 2 replies
    • 1394 views

  21. How to use PyArg_ParseTupleAndKeywords

    By iqrf,
    • 3 replies
    • 1218 views

  22. How to catch if the object is assigned None

    By iqrf,
    • 4 replies
    • 1307 views

  23. PyDict - how to set readonly

    By iqrf,
    • 0 replies
    • 923 views

  24. How to pass a callback function from Pascal as a parameter to a Python function?

    By Heimo,
    • 1 reply
    • 1586 views

  25. TPythonModule - submodule

    By iqrf,
    • 5 replies
    • 1716 views
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