fix: lint unused arguments in code base

Makefile

@@ -32,7 +32,7 @@ test-format: ## Run code formatting tests
 	black --check --diff $(BLACK_OPTS)
 
 test-lint: ## Run code linting tests
-	pylint --errors-only --enable=unused-import --ignore=templates ${SRC_DIRS}
+	pylint --errors-only --enable=unused-import,unused-argument --ignore=templates ${SRC_DIRS}
 
 test-unit: ## Run unit tests
 	python -m unittest discover tests

tutor/bindmounts.py

@@ -73,8 +73,8 @@ def parse_volumes(docker_compose_args: List[str]) -> Tuple[List[str], List[str]]
     @click.option("-v", "--volume", "volumes", multiple=True)
     @click.argument("args", nargs=-1)
     def custom_docker_compose(
-        volumes: List[str], args: List[str]
-    ) -> None:  # pylint: disable=unused-argument
+        volumes: List[str], args: List[str]  # pylint: disable=unused-argument
+    ) -> None:
         pass
 
     if isinstance(docker_compose_args, tuple):

tutor/env.py

@@ -222,7 +222,7 @@ def save(root: str, config: Config) -> None:
     fmt.echo_info("Environment generated in {}".format(base_dir(root)))
 
 
-def upgrade_obsolete(root: str) -> None:
+def upgrade_obsolete(_root: str) -> None:
     """
     Add here ad-hoc commands to upgrade the environment.
     """