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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

254 topics in this forum

  1. Getting started with Ubuntu 18.04. Error Could not open DLL

    By J. Robroeks,
    • 4 replies
    • 3334 views

  2. GPU

    By Flavien,
    • 8 replies
    • 3507 views

  3. Handling Python indented blocks with ExecString()

    By RSG,
    • 6 replies
    • 2205 views

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

    By tomye,
    • 12 replies
    • 3106 views

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

    By Tom F,
    • 2 replies
    • 397 views

  6. How can globals be shared amongst multiple modules?

    By RSG,
    • 7 replies
    • 1975 views

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

    By JohnLM,   
    • 10 replies
    • 2210 views

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

    By RegiStax,
    • 12 replies
    • 2011 views

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

    By kalmen,   
    • 5 replies
    • 2367 views

  10. How I can clear engine after exec script ?

    By CBAPKA,
    • 3 replies
    • 7145 views

  11. How should I do SysPathInit?

    By wuwuxin,
    • 2 replies
    • 2173 views

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

    By softtouch,
    • 3 replies
    • 1608 views

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

    By softtouch,
    • 2 replies
    • 1178 views

  14. How to catch if the object is assigned None

    By iqrf,
    • 4 replies
    • 1374 views

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

    By Juan C.Cilleruelo,   
    • 10 replies
    • 3148 views

  16. How to distribute a project

    By Eezygzy,
    • 1 reply
    • 1332 views

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

    By RaelB,
    • 1 reply
    • 1381 views

  18. How to execute function in Python script

    By volev,
    • 4 replies
    • 2250 views

  19. How to free PythonEngine in background thread?

    By DennisTW,
    • 6 replies
    • 3015 views

  20. How to get a pandas dataframe in delphi

    By ricardo chapingo,   
    • 3 replies
    • 2203 views

  21. How to get CV2 working

    By JGMS,
    • 2 replies
    • 2266 views

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

    By JGMS,
    • 5 replies
    • 692 views

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

    By Heimo,
    • 1 reply
    • 1665 views

  24. How to release memory used by exceptions?

    By eivindbakkestuen,
    • 3 replies
    • 1301 views

  25. How to run a multi-process script

    By maomao2028,
    • 4 replies
    • 1119 views
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