P4D Android external Python library

[Walid Alg 0]

I want to integrate Python libraries into an Android application in a Delphi environment. In general, to run a Python environment in an Android application, the environment must first be embedded and loaded from within Delphi by selecting Python and the version type. Then, it is eventually integrated with the application and appears in the form of an SO file.

 

What I am trying to do is figure out how to install any external Python library and run it in an Android application using Delphi.

 

I tried installing the MoviePy library through this link: https://github.com/Embarcadero/PythonPackages4Delphi/tree/main/src/MoviePy but it didn’t work. I also tried the attached project: https://github.com/Embarcadero/P4D-Data-Sciences/tree/main/samples/InstallAndImport which includes the PyTorch library. Both have the properties autoImport, autoInstall set to true, and the MoviePy and PyTorch components are set up by default as I stated earlier, with the addition of pythonEngine and pyEmbeddedEnvironment.

 

But neither worked.

 

The problem is the same: the same message appears, "no module named pip".

 

which is that when executing the isImported function, it returns the value false.

[pyscripter 633]

As I said, I have no experience of using these components.  But if you look at P4D-Data-Sciences/demos/PyTorch/PyTorchTimeSequencePrediction/MainForm.fmx at 551db5923fad9a9e8384169233dd64ddf9f87d12 · Embarcadero/P4D-Data-Sciences (github.com) you will see that a PythonEnvironments addon EnsurePip is used.

Edited 3 hours ago by pyscripter