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-rw-r--r--absl/app.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/absl/app.py b/absl/app.py
index 6b5e91d..a6e9216 100644
--- a/absl/app.py
+++ b/absl/app.py
@@ -286,6 +286,8 @@ def run(
flags_parser: Callable[[List[Text]], Any], the function used to parse flags.
The return value of this function is passed to `main` untouched.
It must guarantee FLAGS is parsed after this function is called.
+ Should be passed as a keyword-only arg which will become mandatory in a
+ future release.
- Parses command line flags with the flag module.
- If there are any errors, prints usage().
- Calls main() with the remaining arguments.