fix N402 on tools/

fix N402 (single line docstrings should end in a period)

Change-Id: I2086dfb33a6efeb6ef6edc6a326182b6deda2527

3 files changed, 3 insertions, 3 deletions

diff --git a/tools/hacking.py b/tools/hacking.py
index a860aa37b..7322fd071 100755
--- a/tools/hacking.py
+++ b/tools/hacking.py
@@ -297,7 +297,7 @@ def nova_docstring_one_line(physical_line):
     pos = max([physical_line.find(i) for i in DOCSTRING_TRIPLE])  # start
     end = max([physical_line[-4:-1] == i for i in DOCSTRING_TRIPLE])  # end
     if (pos != -1 and end and len(physical_line) > pos + 4):
-        if (physical_line[-5] != '.'):
+        if (physical_line[-5] not in ['.', '?', '!']):
             return pos, "NOVA N402: one line docstring needs a period"
 
 
diff --git a/tools/lintstack.py b/tools/lintstack.py
index ce9b6f8a6..5c4fb0a3a 100755
--- a/tools/lintstack.py
+++ b/tools/lintstack.py
@@ -16,7 +16,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-"""pylint error checking"""
+"""pylint error checking."""
 
 import cStringIO as StringIO
 import json
diff --git a/tools/xenserver/vm_vdi_cleaner.py b/tools/xenserver/vm_vdi_cleaner.py
index fb06a9c32..eeaf978b8 100755
--- a/tools/xenserver/vm_vdi_cleaner.py
+++ b/tools/xenserver/vm_vdi_cleaner.py
@@ -50,7 +50,7 @@ ALLOWED_COMMANDS = ["list-vdis", "clean-vdis", "list-instances",
 
 
 def call_xenapi(xenapi, method, *args):
-    """Make a call to xapi"""
+    """Make a call to xapi."""
     return xenapi._session.call_xenapi(method, *args)