fix pre-commit issues

.github/actions/ensure_backporting/add_labels.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+"""Executable used to add backport labels to Github issues."""
 
 import argparse
 import os
@@ -9,16 +10,16 @@
 
 
 class RequestError(Exception):
-    pass
+    """An exception class."""
 
 
-def main():
-    parser = argparse.ArgumentParser(
-        description="Ensure an issue contains the backport labels."
-    )
-    parser.add_argument(
-        "--issue-id", type=int, required=True, help="The pull request number."
-    )
+def main() -> None:
+    """Perform operations.
+
+    :raises RequestError: In case an error occurs when calling requests API.
+    """
+    parser = argparse.ArgumentParser(description="Ensure an issue contains the backport labels.")
+    parser.add_argument("--issue-id", type=int, required=True, help="The pull request number.")
     parser.add_argument(
         "--repository",
         type=str,
@@ -29,40 +30,46 @@ def main():
     # Get list of labels attached to the pull requests
     headers = {
         "Accept": "application/vnd.github+json",
-        "Authorization": "Bearer {0}".format(os.environ.get("GITHUB_TOKEN")),
+        "Authorization": f"Bearer {os.environ.get('GITHUB_TOKEN')}",
         "X-GitHub-Api-Version": "2022-11-28",
     }
 
     # Get PR Labels
     response = requests.get(
         f"https://api.github.com/repos/{args.repository}/issues/{args.issue_id}/labels",
         headers=headers,
+        timeout=30,
     )
     if not response.ok:
         raise RequestError(response.reason)
-    issue_backport_labels = [i['name'] for i in response.json() if re.match("^backport-[0-9]*$", i["name"])]
+    issue_backport_labels = [
+        i["name"] for i in response.json() if re.match("^backport-[0-9]*$", i["name"])
+    ]
 
     # Get Repository Labels
     response = requests.get(
         f"https://api.github.com/repos/{args.repository}/labels",
         headers=headers,
+        timeout=30,
     )
     if not response.ok:
         raise RequestError(response.reason)
-    repository_backport_labels = [i['name'] for i in response.json() if re.match("^backport-[0-9]*$", i["name"])]
+    repository_backport_labels = [
+        i["name"] for i in response.json() if re.match("^backport-[0-9]*$", i["name"])
+    ]
 
     labels_to_add = list(set(repository_backport_labels) - set(issue_backport_labels))
-    print(f"issue_backport_labels = {issue_backport_labels} - repository_backport_labels = {repository_backport_labels} - labels_to_add = {labels_to_add}")
     if labels_to_add:
         data = {"labels": labels_to_add}
         response = requests.post(
             f"https://api.github.com/repos/{args.repository}/issues/{args.issue_id}/labels",
             headers=headers,
             json=data,
+            timeout=30,
         )
         if not response.ok:
             raise RequestError(response.reason)
 
 
 if __name__ == "__main__":
-    main()
+    main()