#! /bin/bash

set -e
set -o pipefail

cleanup() {
   kill -9 $(jobs -p) || true
}
trap cleanup EXIT

python3 ./state_to_buttons.py &
python3 testdata/rand_0_13_stream.py \
| (
   while read -r line; do
      #echo $line >&2
      echo $line
   done
) \
| python3 ./stream_to_state.py