diff --git a/tests/python_client/deploy/scripts/get_tag.py b/tests/python_client/deploy/scripts/get_tag.py
index 5fb34e63df..79e28b9960 100644
--- a/tests/python_client/deploy/scripts/get_tag.py
+++ b/tests/python_client/deploy/scripts/get_tag.py
@@ -3,8 +3,10 @@ import json
 
 milvus_dev = "https://registry.hub.docker.com/v2/repositories/milvusdb/milvus-dev/tags?ordering=last_updated"
 milvus = "https://registry.hub.docker.com/v2/repositories/milvusdb/milvus/tags?ordering=last_updated"
+
+
 def get_tag(url):
-    payload={}
+    payload = {}
     headers = {}
 
     response = requests.request("GET", url, headers=headers, data=payload)
@@ -13,17 +15,18 @@ def get_tag(url):
     tags = [r["name"] for r in res]
     return tags
 
+
 latest_tag = "master-latest"
 latest_rc_tag = [tag for tag in sorted(get_tag(milvus)) if "rc" and "v" in tag][-1]
 release_version = "-".join(latest_rc_tag.split("-")[:-2])
 print(release_version)
-print(latest_tag,latest_rc_tag)
+print(latest_tag, latest_rc_tag)
 
 data = {
-    "latest_tag":latest_tag,
-    "latest_rc_tag":latest_rc_tag[1:],
-    "release_version":release_version
+    "latest_tag": latest_tag,
+    "latest_rc_tag": latest_rc_tag[1:],
+    "release_version": release_version
 }
 print(data)
-with open("tag_info.json","w") as f:
-    f.write(json.dumps(data))
\ No newline at end of file
+with open("tag_info.json", "w") as f:
+    f.write(json.dumps(data))