{Union; Optional} = pyimport "typing" {DateTime;} = pyimport "datetime" dt = DateTime print! dt.max print! dt.today!() print! dt 2022, 8, 10 ul = pyimport "urllib" _ = ul.error.__dict__ error = pyimport "urllib/error" _ = error.__dict__ shutil = pyimport "shutil" usage = shutil.disk_usage! "tests/should_ok/pyimport.er" assert usage.total == usage[0] for! usage, i => print! i