Add ruff rules

pyproject.toml

@@ -44,10 +44,25 @@ indent-width = 4
 select = [
     "E",    # pycodestyle
     "F",    # Pyflakes
+    "FA",   # flake8-future-annotations
     "I",    # isort
+    "PIE",  # flake8-pie
+    "PLC",  # Pylint convention
+    "PLE",  # Pylint error
+    "PLW",  # Pylint warning
+    "RUF",  # Ruff-specific rules
+    "T20",  # flake8-print
     "UP",   # pyupgrade
+    "W",    # pycodestyle warning
+]
+ignore = [
+    "E731",
+    "E741",
+    "F403",
+    "PIE790",
+    "PLC0206",
+    "PLW2901",
 ]
-ignore = ["E731", "E741", "F403"]
 
 [tool.ruff.lint.per-file-ignores]
 "__init__.py" = ["F401"]

src/k8s_connector/k8s.py

@@ -106,8 +106,8 @@ def __init__(
         self,
         service_account_file_path: Path | str,
         cluster_name: str,
-        region: str = None,
-        zone: str = None,
+        region: str | None = None,
+        zone: str | None = None,
         app_label_selector_key: str = "app",
         run: bool = True,
         timeout: int = 60,
@@ -220,7 +220,7 @@ def get_pod_details(self, pod_name: str, parse: bool = False, **kwargs) -> str |
             return output
 
     @requires_container
-    def describe_pods(self, pod_name: str = None, **kwargs) -> str:
+    def describe_pods(self, pod_name: str | None = None, **kwargs) -> str:
         """Get output of 'kubectl describe pods' command for the current app
 
         :param pod_name: Pod name
@@ -240,20 +240,20 @@ def describe_pods(self, pod_name: str = None, **kwargs) -> str:
     @requires_container
     def get_logs(
         self,
-        pod: str = None,
-        container: str = None,
+        pod: str | None = None,
+        container: str | None = None,
         follow: bool = False,
-        limit_bytes: int = None,
+        limit_bytes: int | None = None,
         previous: bool = False,
         since: str = "30s",
-        since_time: str = None,
+        since_time: str | None = None,
         tail: int = -1,
         timestamps: bool = False,
         remove_color: bool = True,
         raw: bool = False,
-        filters: dict[str, Any] = None,
+        filters: dict[str, Any] | None = None,
         **kwargs,
-    ) -> str:
+    ) -> str | None:
         """Get output of 'kubectl logs' command for the current app, or stream logs.
 
         NOTE: since_time value will be parsed with dateparser library to support various format.