Call main in conditional way - system

lib/ansible/modules/system/cron.py

@@ -771,5 +771,5 @@ def main():
 # import module snippets
 from ansible.module_utils.basic import *
 
-main()
-
+if __name__ == '__main__':
+    main()

lib/ansible/modules/system/group.py

@@ -466,4 +466,6 @@ def main():
 
 # import module snippets
 from ansible.module_utils.basic import *
-main()
+
+if __name__ == '__main__':
+    main()

lib/ansible/modules/system/seboolean.py

@@ -219,4 +219,6 @@ def main():
 # import module snippets
 from ansible.module_utils.basic import *
 from ansible.module_utils._text import to_bytes
-main()
+
+if __name__ == '__main__':
+    main()

lib/ansible/modules/system/service.py

@@ -1568,4 +1568,5 @@ def main():
 
 from ansible.module_utils.basic import *
 
-main()
+if __name__ == '__main__':
+    main()