Merge "avatar: directly use venv"

if [[ "$1" =~ ^('format'|'lint'|'run')$ ]]; then

  [ ! -d "${_VENV_DIR}" ] && python3 -m venv "${_VENV_DIR}"

  python3 -m pip install \

  source "${_VENV_DIR}"/bin/activate

  pip install \

    'grpcio==1.51.1' \

    'cryptography==35' \

    'protobuf==4.22.1' \

case "$1" in

  'format') shift

    python3 -m black -S -l 119 "$@" "${_PY_SOURCES[@]}"

    python3 -m isort --profile black -l 119 --ds --lbt 1 --ca "$@" "${_PY_SOURCES[@]}"

    black -S -l 119 "$@" "${_PY_SOURCES[@]}"

    isort --profile black -l 119 --ds --lbt 1 --ca "$@" "${_PY_SOURCES[@]}"

  ;;

  'lint') shift

    python3 -m mypy \

    mypy \

      --pretty --show-column-numbers --strict --no-warn-unused-ignores --ignore-missing-imports \

      "$@" "${_PY_SOURCES[@]}" || exit 1

    python3 -m pyright \

    pyright \

      -p "${_TEST_ROOT}" \

      "$@" "${_PY_SOURCES[@]}"

  ;;