Fix errors reported by pylint. (#23282)

* Fix pylint misplaced-bare-raise errors.
* Fix pylint return-in-init error.
* Fix pylint bad-format-character error.
* Fix pylint too-many-format-args errors.
* Fix pylint too-few-format-args errors.
* Fix pylint truncated-format-string error.

lib/ansible/module_utils/basic.py

@@ -1882,7 +1882,7 @@ class AnsibleModule(object):
         try:
             cwd = os.getcwd()
             if not os.access(cwd, os.F_OK|os.R_OK):
-                raise
+                raise Exception()
             return cwd
         except:
             # we don't have access to the cwd, probably because of sudo.