rename package (_rus suffix), convert to pyproject.toml, poetry lints

venv-lints.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+set -e
+
+cd "$(dirname "$(readlink "$0")")"
+
+sources=($@)
+if [ "${#sources[@]}" -eq 0 ]; then
+    sources=(src)
+fi
+
+rc=0
+
+run() {
+    # remember last failure
+    if "$@"; then :; else rc=$?; fi
+}
+
+export PYTHONDONTWRITEBYTECODE=1
+
+poetry sync --extras=dev --quiet || poetry sync --extras=dev
+
+echo "flake8:"
+run poetry run flake8 "${sources[@]}"
+echo "mypy:"
+run poetry run mypy
+
+# run formatters?
+# black . && isort .
+
+exit $rc