[PR #11049/396f467b backport][stable-12] Improve Python code: address unused variables (#11058)

Improve Python code: address unused variables (#11049)

* Address F841 (unused variable).

* Reformat.

* Add changelog fragment.

* More cleanup.

* Remove trailing whitespace.

* Readd removed code as a comment with TODO.

(cherry picked from commit 396f467bbb)

Co-authored-by: Felix Fontein <felix@fontein.de>

plugins/modules/memset_server_info.py

@@ -246,7 +246,6 @@ def get_facts(args=None):
     """
     retvals, payload = dict(), dict()
     has_changed, has_failed = False, False
-    msg, stderr, memset_api = None, None, None
 
     payload["name"] = args["name"]
 
@@ -266,14 +265,12 @@ def get_facts(args=None):
         return retvals
 
     # we don't want to return the same thing twice
-    msg = None
     memset_api = response.json()
 
     retvals["changed"] = has_changed
     retvals["failed"] = has_failed
-    for val in ["msg", "memset_api"]:
-        if val is not None:
-            retvals[val] = eval(val)
+    retvals["msg"] = None
+    retvals["memset_api"] = memset_api
 
     return retvals