thread 'main' panicked at repl/src/metta_shim.rs:156:20: called `Result::unwrap()` on an `Err` value: PyErr { type: , value: RuntimeError('Unexpected end of expression'), traceback: Some() } note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace Command exited with non-zero status 101 0.07user 0.00system 0:00.07elapsed 98%CPU (0avgtext+0avgdata 34940maxresident)k 0inputs+0outputs (0major+3868minor)pagefaults 0swaps