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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

256 topics in this forum

  1. Py4Delphi and Python's subprocess

    By diaroeh,
    • 1 reply
    • 2380 views

  2. Access Violation python39.dll

    By Emanuel Silva,
    • 2 replies
    • 3639 views

  3. Multiple Instances of Python Engine

    By psla314,
    • 9 replies
    • 4905 views

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

    By FranzB,
    • 9 replies
    • 4550 views

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

    By J. Robroeks,
    • 4 replies
    • 3369 views

  6. create delphi4python at run time

    By FranzB,
    • 1 reply
    • 2539 views

  7. Memory leak when freeing initialized PythonDelphiVar

    By J. Robroeks,
    • 1 reply
    • 2267 views

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

    By BastiFantasti,
    • 5 replies
    • 2506 views

  9. exit terminates delphi app

    By zMotoR,
    • 19 replies
    • 4765 views

  10. The app freezes on executing webdriver.Chrome

    By zMotoR,
    • 2 replies
    • 4756 views

  11. Clearing the Main Module

    By fjames,
    • 3 replies
    • 3376 views

  12. Could not open Python DLL problem

    By marcocir,
    • 8 replies
    • 7013 views

  13. Import Requests

    By Joao,
    • 1 reply
    • 2255 views

  14. threads

    By Joao,
    • 0 replies
    • 3163 views

  15. Prevent External DLL from Exiting Application

    By fjames,
    • 7 replies
    • 3735 views

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

    By ChrSax,   
    • 3 replies
    • 1943 views

  17. Python4delphi with Lazarus on Linux?

    By DJSox,
    • 1 reply
    • 2133 views

  18. Delphi Interfaces used from within Python

    By vanners,
    • 0 replies
    • 1953 views

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

    By matrix1233,
    • 12 replies
    • 3803 views

  20. Request For a Python Pandas Code Example for Python4delphi

    By bravis,
    • 1 reply
    • 2032 views

  21. Problem with FPC

    By matrix1233,
    • 15 replies
    • 3257 views

  22. when to use Py_XDecRef / Py_XIncRef ?

    By kalmen,
    • 1 reply
    • 2094 views

  23. Accessing the memory of a Python List

    By fjames,
    • 21 replies
    • 6297 views

  24. Running complicated python code from existing TThread hangs

    By DaveLaneCA,
    • 5 replies
    • 2361 views

  25. Array of Objects

    By psla314,
    • 1 reply
    • 1967 views
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