diff --git a/modelscope/hub/api.py b/modelscope/hub/api.py
index 224c55ff..7468e5e3 100644
--- a/modelscope/hub/api.py
+++ b/modelscope/hub/api.py
@@ -647,7 +647,6 @@ class HubApi:
         return self._check_cookie(use_cookies=use_cookies)
 
 
-
 class ModelScopeConfig:
     path_credential = expanduser(DEFAULT_CREDENTIALS_PATH)
     COOKIES_FILE_NAME = 'cookies'
diff --git a/modelscope/hub/utils/utils.py b/modelscope/hub/utils/utils.py
index 5c915998..312647c2 100644
--- a/modelscope/hub/utils/utils.py
+++ b/modelscope/hub/utils/utils.py
@@ -95,7 +95,7 @@ def create_library_statistics(method: str,
     try:
         path = f'{get_endpoint()}/api/v1/statistics/library'
         headers = {'user-agent': ModelScopeConfig.get_user_agent()}
-        params = {"Method": method, "Name": name, "CnName": cn_name}
+        params = {'Method': method, 'Name': name, 'CnName': cn_name}
         r = requests.post(path, params=params, headers=headers)
         r.raise_for_status()
     except Exception: