pybind/mgr/mgr_module: fix help desc formatting

Signed-off-by: Sage Weil <sage@newdream.net>
(cherry picked from commit 4bc37ba3b53930589f2fcd3f137b45ea9872f9e6)

diff --git a/src/pybind/mgr/mgr_module.py b/src/pybind/mgr/mgr_module.py
index 593db937645b23e00bee8cf7cea8dbac4483605b..84e00d27cad632f953e1f45f2220c983c1dd7e24 100644 (file)
--- a/src/pybind/mgr/mgr_module.py
+++ b/src/pybind/mgr/mgr_module.py
@@ -321,7 +321,7 @@ class CLICommand(object):
 
     @staticmethod
     def load_func_metadata(f: HandlerFuncType) -> Tuple[str, Dict[str, Any], int, str]:
-        desc = inspect.getdoc(f) or ''
+        desc = (inspect.getdoc(f) or '').replace('\n', ' ')
         full_argspec = inspect.getfullargspec(f)
         arg_spec = full_argspec.annotations
         first_default = len(arg_spec)