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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

255 topics in this forum

  1. Access Violation python39.dll

    By Emanuel Silva,
    • 2 replies
    • 3605 views

  2. Multiple Instances of Python Engine

    By psla314,
    • 9 replies
    • 4843 views

  3. create delphi4python at run time, extend demo sample 34

    By FranzB,
    • 9 replies
    • 4523 views

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

    By J. Robroeks,
    • 4 replies
    • 3335 views

  5. create delphi4python at run time

    By FranzB,
    • 1 reply
    • 2523 views

  6. Memory leak when freeing initialized PythonDelphiVar

    By J. Robroeks,
    • 1 reply
    • 2246 views

  7. Issues running Demo Projects on D10.4.2 / Python 3.9.2

    By BastiFantasti,
    • 5 replies
    • 2475 views

  8. exit terminates delphi app

    By zMotoR,
    • 19 replies
    • 4676 views

  9. The app freezes on executing webdriver.Chrome

    By zMotoR,
    • 2 replies
    • 4711 views

  10. Clearing the Main Module

    By fjames,
    • 3 replies
    • 3350 views

  11. Could not open Python DLL problem

    By marcocir,
    • 8 replies
    • 6943 views

  12. Import Requests

    By Joao,
    • 1 reply
    • 2233 views

  13. threads

    By Joao,
    • 0 replies
    • 3147 views

  14. Prevent External DLL from Exiting Application

    By fjames,
    • 7 replies
    • 3687 views

  15. PythonDelphiVar thows AttributeError that object has no attribute 'Value' Python 3.9.1 32Bit

    By ChrSax,   
    • 3 replies
    • 1926 views

  16. Python4delphi with Lazarus on Linux?

    By DJSox,
    • 1 reply
    • 2110 views

  17. Delphi Interfaces used from within Python

    By vanners,
    • 0 replies
    • 1936 views

  18. installing/Executing Python4Delphi App on MacOs (Lazarus) (could not map symbol "Py_DebugFlag")

    By matrix1233,
    • 12 replies
    • 3742 views

  19. Request For a Python Pandas Code Example for Python4delphi

    By bravis,
    • 1 reply
    • 2014 views

  20. Problem with FPC

    By matrix1233,
    • 15 replies
    • 3220 views

  21. when to use Py_XDecRef / Py_XIncRef ?

    By kalmen,
    • 1 reply
    • 2074 views

  22. Accessing the memory of a Python List

    By fjames,
    • 21 replies
    • 6228 views

  23. Running complicated python code from existing TThread hangs

    By DaveLaneCA,
    • 5 replies
    • 2332 views

  24. Array of Objects

    By psla314,
    • 1 reply
    • 1943 views

  25. PPyObject V's Variant

    By IanH9999,
    • 1 reply
    • 3648 views
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