INNER CODE UNIT · Python
artifact
lean-dojo/TorchLean · torchlean/__init__.py:183
def artifact : Lean.Json :=
{literal}
/-- The typed program obtained from this artifact by the shared importer. -/
def program : NN.IR.Program :=
(Import.IR.parseProgram artifact).toOption.get (by decide +kernel)
/-- The program is the importer's result for this exact artifact. -/
theorem program_imported : Import.IR.parseProgram artifact = .ok program := by
have success : (Import.IR.parseProgram artifact).toOption.isSome := by decide +kernel
cases h : Import.IR.parseProgram artifact with
| error message => simp [h, Except.toOption] at success
| ok value => simp [program, h, Except.toOption]
/-- The imported program passes the shared shape, type and interface checks. -/
theorem program_checked : program.check = .ok () :=
Import.IR.parseProgram_checked program_imported