1 files changed, 21 insertions, 0 deletions
diff --git a/test/lib/ansible_test/_util/controller/sanity/code-smell/no-dict-iterkeys.py b/test/lib/ansible_test/_util/controller/sanity/code-smell/no-dict-iterkeys.py
new file mode 100644
index 0000000..00c8703
--- /dev/null
+++ b/test/lib/ansible_test/_util/controller/sanity/code-smell/no-dict-iterkeys.py
@@ -0,0 +1,21 @@
+"""Disallow use of the dict.iterkeys function."""
+from __future__ import annotations
+
+import re
+import sys
+
+
+def main():
+    """Main entry point."""
+    for path in sys.argv[1:] or sys.stdin.read().splitlines():
+        with open(path, 'r', encoding='utf-8') as path_fd:
+            for line, text in enumerate(path_fd.readlines()):
+                match = re.search(r'\.(iterkeys)', text)
+
+                if match:
+                    print('%s:%d:%d: use `dict.keys` or `for key in dict:` instead of `dict.iterkeys`' % (
+                        path, line + 1, match.start(1) + 1))
+
+
+if __name__ == '__main__':
+    main()