If it didn’t you can open it by pressing the shift-ctrl-space keys. If too much time elapsed between typing the last two characters (t and space) the completion window will not open. Type 'import ' (trailing space) and a window with completion data will pop up.

The file needs to have a “.py” extension for the rhino-python package to be activated. Launch the Atom editor and save the “untitled” document as mypythonscript.py.That missing file is not necessary and the error message won’t be in the next wip release of Rhino. ignore the error: “looking for …PlatformServices.dll could not find file”.From Rhino run the StartAtomEditorListener command.In the terminal window command prompt type:.

From the “Atom” menu select “Install Shell Commands”.

Download and install the Atom text editor (tested with version 0.174.0).

Download and install Rhino 5 for Mac Build 5A671.

We created a new package called rhino-python for the Atom text editor that in combination with Rhino 5 for Mac Build 5A671 provides code completion for RhinoCommon and provides a convenient way to launch your python scripts. Go here to read about setting up Python scripting on Rhino for Mac

Atom download mac python