Enable hacking H404 test.

H404 - multi line docstring should start with a summary.

Change-Id: I2099e1ee81ff9657f7a07401b8e8f3327d03bdbd

1 files changed, 5 insertions, 7 deletions

diff --git a/openstack/common/rootwrap/wrapper.py b/openstack/common/rootwrap/wrapper.py
index d488ddd..5390c1b 100644
--- a/openstack/common/rootwrap/wrapper.py
+++ b/openstack/common/rootwrap/wrapper.py
@@ -31,10 +31,7 @@ class NoFilterMatched(Exception):
 
 
 class FilterMatchNotExecutable(Exception):
-    """
-    This exception is raised when a filter matched but no executable was
-    found.
-    """
+    """Raised when a filter matched but no executable was found."""
     def __init__(self, match=None, **kwargs):
         self.match = match
 
@@ -122,9 +119,10 @@ def load_filters(filters_path):
 
 
 def match_filter(filter_list, userargs, exec_dirs=[]):
-    """
-    Checks user command and arguments through command filters and
-    returns the first matching filter.
+    """Checks user command and arguments through command filters.
+
+    Returns the first matching filter.
+
     Raises NoFilterMatched if no filter matched.
     Raises FilterMatchNotExecutable if no executable was found for the
     best filter match.