︠67b1e80e-b9c2-4e81-b5e4-89394910b918s︠ preparse('[1..len(a])') ︡13f00321-af2a-4dab-98b8-c583f9404d72︡︡{"stdout":"'(ellipsis_range(Integer(1),Ellipsis,len(a)))'\n","done":false}︡{"done":true} ︠91b658c4-bac9-4c3e-959e-a217c4ed315c︠ ︡17f5ed35-58ef-41b7-995b-3e9d1f177dfb︡︡{"stdout":"'x])'\n","done":false}︡{"done":true} ︠b20df368-d434-4f03-a6ce-a36b3ac3e019︠