feat: allow for integer list keys

plugins/modules/mdd_combine.py

@@ -139,7 +139,7 @@ def _merge(result_cfgs, v, path=None, filepath=None, hierarchy_level=None, playb
 def list_to_dict(my_list, m_key):
     my_dict = {}
     for i in my_list:
-        key = i[m_key]
+        key = str(i[m_key])
         my_dict[key] = i
     return my_dict
 
@@ -211,9 +211,9 @@ def find_paths(d, path=[], list_key_map=None):
     def _find_paths(d, path=[]):
         if isinstance(d, dict):
             for k, v in d.items():
-                merge_key = get_merge_key(":".join(str(path)), list_key_map)
+                merge_key = get_merge_key(":".join(path), list_key_map)
                 if merge_key:
-                    special_paths.append(("/:/".join(str(path)), len(path)))
+                    special_paths.append(("/:/".join(path), len(path)))
                 _find_paths(v, path + [str(k)])
 
     _find_paths(d)