Is there a solution to some versions of glyphs2 without the attribute segment.type

[FlorianPircher]

paths is no longer a list in Glyphs 3. Instead, use layer.shapes[0]

Note that the shapes list also contains other shape types like components.

See here for details:

Learning scripting (issue)

In Glyphs 3, the paths property of a layer can only be iterated but not modified. You can write a for loop that iterates over the paths of layer like so: for path in Layer.paths: print(path) This iterates over the paths of the current layer. To modify the paths of a layer (delete paths, insert new paths) in Glyphs 3, use the shapes property on a layer which contains all paths and components on a layer. You can iterate over the shapes of a layer like so: for shape in Layer.shapes: if …