resolve conversation

exasol/toolbox/nox/_format.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from collections.abc import Iterable
+from typing import Iterable
 
 import nox
 from nox import Session
@@ -27,7 +27,7 @@ def _pyupgrade(session: Session, files: Iterable[str]) -> None:
         "poetry",
         "run",
         "pyupgrade",
-        "--py39-plus",
+        "--py38-plus",
         "--exit-zero-even-if-changed",
         *files,
     )

exasol/toolbox/nox/_lint.py

@@ -2,10 +2,10 @@
 
 import argparse
 import sys
-from collections.abc import Iterable
 from pathlib import Path
 from typing import (
     Dict,
+    Iterable,
     List,
 )
 
@@ -160,3 +160,34 @@ def dependency_check(session: Session) -> None:
     if illegal := dependencies.illegal:
         report_illegal(illegal, console)
         sys.exit(1)
+
+
+@nox.session(name="lint:import", python=False)
+def import_lint(session: Session) -> None:
+    """(experimental) Runs import linter on the project"""
+    parser = argparse.ArgumentParser(
+        usage="nox -s import-lint -- [options]",
+        description="Runs the import linter on the project",
+    )
+    parser.add_argument(
+        "-c",
+        "--config",
+        type=str,
+        help="path to the configuration file for the importlinter",
+        metavar="TEXT",
+    )
+
+    args: argparse.Namespace = parser.parse_args(args=session.posargs)
+    file: str = args.config
+    path: Path | None = None
+    if file is None:
+        path = getattr(
+            PROJECT_CONFIG, "import_linter_config", Path(".import_linter_config")
+        )
+    else:
+        path = Path(file)
+    if not path.exists():
+        session.error(
+            "Please make sure you have a configuration file for the importlinter"
+        )
+    _import_lint(session=session, path=path)