[R] pkg reticulate + python3 + MSYS2 (windows)

[Ivan Krylov]

On Sat, 14 Sep 2019 15:18:54 -0300
Cleber Borges <cleber.borges using ufla.br> wrote:

> python37.dll - Não foi possível encontrar o módulo especificado.

This might mean that python37.dll depends on another DLL which could not
be found. You might have to add C:/msys64/mingw64/bin/ and/or another
directory to the PATH environment variable to make it work. Use
Dependency Walker [*] or a similar tool to find out which DLLs
python37.dll depends on.

Alternatively, use Sysinternals Process Monitor [**] to see which files
does it try to open before a `reticulate` call fails.

-- 
Best regards,
Ivan

[*] http://dependencywalker.com/

[**] https://docs.microsoft.com/en-us/sysinternals/downloads/procmon