Shell_1 = model.addShell(Part_1_doc, Shell_1_objects)
Fuse_1 = model.addFuse(Part_1_doc, [model.selection("SHELL", "Shell_1_1"), model.selection("SHELL", "Shell_1_2")], True)
model.testHaveNamingSubshapes(Fuse_1, model, Part_1_doc)
Shell_1 = model.addShell(Part_1_doc, Shell_1_objects)
Fuse_1 = model.addFuse(Part_1_doc, [model.selection("SHELL", "Shell_1_1"), model.selection("SHELL", "Shell_1_2")], True)
model.testHaveNamingSubshapes(Fuse_1, model, Part_1_doc)