Fix to follow pylint check in ansible-test-sanity-docker-devel

Signed-off-by: Hideki Saito <saito@fgrep.org>

changelogs/fragments/386_follow_ci_testing_rules.yml

@@ -0,0 +1,3 @@
+---
+trivial:
+  - CI - following the new CI testing rule ansible-test-sanity-docker-devel.

plugins/modules/authorized_key.py

@@ -347,6 +347,8 @@ def keyfile(module, user, write=False, path=None, manage_dir=True, follow=False)
         basedir = os.path.dirname(keysfile)
         if not os.path.exists(basedir):
             os.makedirs(basedir)
+
+        f = None
         try:
             f = open(keysfile, "w")  # touches file so we can set ownership and perms
         finally:

tests/integration/targets/authorized_key/tasks/setup_steps.yml

@@ -1,5 +1,14 @@
 # -------------------------------------------------------------
 # Setup steps
+- name: Clean up the working directory and files
+  file:
+    path: '{{ output_dir }}'
+    state: absent
+
+- name: Create the working directory
+  file:
+    path: '{{ output_dir }}'
+    state: directory
 
 - name: copy an existing file in place with comments
   copy: