some changing

test.py

@@ -167,30 +167,24 @@ class Commands:
 
     @staticmethod
     async def write_json(guild: int, param_name: str, param: str or int):
-        with open('prefix.json', 'r', encoding='utf-8') as _f:
-            _jsonObject = json.load(_f)
+        with open('prefix.json', 'r') as _f:
             try:
-                _guild_conf = _jsonObject[f"{guild}"]
-            except KeyError:
-                _guild_conf = {}
-            try:
-                _param = _guild_conf[f"{param_name}"]
-            except KeyError:
-                _param = {}
-        print(f'json is {_jsonObject}\n type {type(_jsonObject)}'
-              f' Guild is {guild}\n type {type(_param)}'
-              f' Param name is {param_name}\n type {type(_param)}'
-              f' param is {param} type {type(_param)}')
-        _new_param = {f"{param_name}": f'{param}'}
-        _new_guild = {f"{guild}": {}}
-        _jsonObject.update(_new_guild)
-        _guild_conf = _jsonObject[f"{guild}"]
-        print(f"Guild conf is: {_guild_conf}")
-        _param.update(_new_param)
-        print(f"Param is: {_param}")
-        _guild_conf.update(_param)
+                _jsonObject = json.load(_f)
+            except json.JSONDecodeError:
+                _jsonObject = {}
+        try:
+            _guild_conf = _jsonObject[f'{guild}']
+        except KeyError as error:
+            _guild_conf = {f'{guild}': {}}
+        try:
+            _param = _guild_conf[f"{param_name}"]
 
-        with open("prefix.json", "w") as _f:
+        except KeyError:
+            _param = {f'{param_name}': f'{param}'}
+
+        _jsonObject.update(_guild_conf)
+        print(_jsonObject)
+        with open('prefix.json', 'w') as _f:
             json.dump(_jsonObject, _f)
         _f.close()