From afe06a49fbfb7b4f99fc25463d3a9fb44960d8b1 Mon Sep 17 00:00:00 2001
From: ZeYi Lin <944270057@qq.com>
Date: Tue, 10 Feb 2026 22:48:45 +0800
Subject: [PATCH 1/2] convert to None

---
 swanlab/data/sdk.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/swanlab/data/sdk.py b/swanlab/data/sdk.py
index 60da47f34..14592e983 100644
--- a/swanlab/data/sdk.py
+++ b/swanlab/data/sdk.py
@@ -264,6 +264,10 @@ def init(
             swanlog.warning(f"project name is too long, auto cut to {p}")
             project = p
         # 2.2 校验实验名称
+        # 处理空字符串情况
+        if experiment_name == "":
+            swanlog.warning("The experiment name is an empty string, automatically converted to None.")
+            experiment_name = None
         if experiment_name:
             e = check_exp_name_format(experiment_name)
             if experiment_name != e:

From 26d6878dd42237641823bb356f8cbd0afd04e794 Mon Sep 17 00:00:00 2001
From: ZeYi Lin <944270057@qq.com>
Date: Wed, 11 Feb 2026 00:00:09 +0800
Subject: [PATCH 2/2] fix

---
 swanlab/data/sdk.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/swanlab/data/sdk.py b/swanlab/data/sdk.py
index 14592e983..9beb71be5 100644
--- a/swanlab/data/sdk.py
+++ b/swanlab/data/sdk.py
@@ -264,9 +264,9 @@ def init(
             swanlog.warning(f"project name is too long, auto cut to {p}")
             project = p
         # 2.2 校验实验名称
-        # 处理空字符串情况
-        if experiment_name == "":
-            swanlog.warning("The experiment name is an empty string, automatically converted to None.")
+        # 处理空字符串或纯空格字符串情况
+        if experiment_name is not None and not experiment_name.strip():
+            swanlog.warning("The experiment name is an empty or whitespace-only string, automatically converted to None.")
             experiment_name = None
         if experiment_name:
             e = check_exp_name_format(experiment_name)