>>> Emerging : portage://media-libs/partio-1.17.3:run?{[]}

These are the packages that would be merged, in order:

Calculating dependencies... done!

 └─step  1─┤ useflag portage://media-libs/partio-1.17.3 (python_single_target_python3_13)

 └─step  2─┤ download  portage://media-libs/partio-1.17.3
             │           └─ file ─┤ 330.12 Kb  	 partio-1.17.3.tar.gz

 └─step  3─┤ install   portage://media-libs/partio-1.17.3 (USE modified)
             │           └─ conf ─┤ USE = "-doc -test"
             │                    │ PYTHON_SINGLE_TARGET = "-python3_12 python3_13"

 └─step  4─┤ run     portage://media-libs/partio-1.17.3

Total: 4 actions (1 useflag, 1 download, 1 install, 1 run), grouped into 4 steps.
       330.12 Kb to be downloaded.


>>> Assumptions taken during proving & planning:

  USE flag change (1 package):
  Add to /etc/portage/package.use:
    media-libs/partio python_single_target_python3_13