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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. HELP ,can not run torch scipt but can be run in Python environment

    By tomye,
    • 12 replies
    • 2963 views

  2. How can globals be shared amongst multiple modules?

    By RSG,
    • 7 replies
    • 1848 views

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

    By JohnLM,   
    • 10 replies
    • 1772 views

  4. How do I exchange data between python/Lazarus for a 3channel 2d floating-point array

    By RegiStax,
    • 12 replies
    • 1803 views

  5. how do i use P4D to receive Telegram bot message ?

    By kalmen,   
    • 5 replies
    • 2214 views

  6. How I can clear engine after exec script ?

    By CBAPKA,
    • 3 replies
    • 7013 views

  7. How should I do SysPathInit?

    By wuwuxin,
    • 2 replies
    • 2124 views

  8. How to call a Delphi function from a python script?

    By softtouch,
    • 3 replies
    • 1462 views

  9. How to call a python function with parameter and get the result

    By softtouch,
    • 2 replies
    • 1099 views

  10. How to catch if the object is assigned None

    By iqrf,
    • 4 replies
    • 1297 views

  11. How to deploy third-party python modules, like Pyvista?

    By Juan C.Cilleruelo,   
    • 10 replies
    • 2956 views

  12. How to distribute a project

    By Eezygzy,
    • 1 reply
    • 1254 views

  13. How to execute code "synchronously" or know when script is done?

    By RaelB,
    • 1 reply
    • 1332 views

  14. How to execute function in Python script

    By volev,
    • 4 replies
    • 2183 views

  15. How to free PythonEngine in background thread?

    By DennisTW,
    • 6 replies
    • 2886 views

  16. How to get a pandas dataframe in delphi

    By ricardo chapingo,   
    • 3 replies
    • 2003 views

  17. How to get CV2 working

    By JGMS,
    • 2 replies
    • 2148 views

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

    By JGMS,
    • 5 replies
    • 432 views

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

    By Heimo,
    • 1 reply
    • 1579 views

  20. How to release memory used by exceptions?

    By eivindbakkestuen,
    • 3 replies
    • 1176 views

  21. How to run a multi-process script

    By maomao2028,
    • 4 replies
    • 958 views

  22. How to run one .py script in several instances at the same time ?

    By Celebr0,
    • 1 reply
    • 1022 views

  23. How to use PyArg_ParseTuple to define a function of String

    By DennisTW,
    • 1 reply
    • 1963 views

  24. How to use PyArg_ParseTupleAndKeywords

    By iqrf,
    • 3 replies
    • 1211 views

  25. How USE Python4Delphi in multithreads

    By Guest,
    • 3 replies
    • 1936 views
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