在未使用媒体文件时出现错误Run directory does not exist when accessing media directory. （旧版SDK报错，用于归档）

[ShaohonChen]

确认项

• 我已确认我遇到的问题在文档中未有说明。
• 我已在 GitHub 上搜索过类似或已有的问题。
• 我已确认此问题并非由网络错误引起。

问题描述

未使用SwanLab媒体文件功能时遇到了Run directory does not exist when accessing media directory.错误

⚠️SwanLab版本为0.7.3

必须的复现代码

此代码使用的是EMC框架（未开放），不过我重复运行发现无法复刻这个bug🤷。

错误信息

swanlab: Error happened while training
Exception in thread Thread-42:
Traceback (most recent call last):
  File "/Users/chenshaohon/miniconda3/envs/tinker/lib/python3.12/threading.py", line 1075, in _bootstrap_inner
    self.run()
  File "/Users/chenshaohon/miniconda3/envs/tinker/lib/python3.12/threading.py", line 1433, in run
    self.function(*self.args, **self.kwargs)
  File "/Users/chenshaohon/miniconda3/envs/tinker/lib/python3.12/site-packages/swanlab/data/run/helper.py", line 148, in _
    monitor_func()
  File "/Users/chenshaohon/miniconda3/envs/tinker/lib/python3.12/site-packages/swanlab/data/run/main.py", line 116, in monitor_func
    self.__exp.add(
  File "/Users/chenshaohon/miniconda3/envs/tinker/lib/python3.12/site-packages/swanlab/data/run/exp.py", line 200, in add
    m = self._add(key, name, column_class, column_config, section_type, data, step)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/chenshaohon/miniconda3/envs/tinker/lib/python3.12/site-packages/swanlab/data/run/exp.py", line 167, in _add
    key_info.media_dir = self._run_store.media_dir
                         ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/chenshaohon/miniconda3/envs/tinker/lib/python3.12/site-packages/swanlab/data/store.py", line 84, in media_dir
    assert os.path.exists(self.run_dir), "Run directory does not exist when accessing media directory."
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: Run directory does not exist when accessing media directory.
swanlab: 🏠 View project at https://swanlab.cn/@SwanLab/EMC-Tester
swanlab: 🚀 View run at https://swanlab.cn/@SwanLab/EMC-Tester/runs/gxn13k71ctwfuey2nx1hz
  File "/Users/chenshaohon/projects/emc-testbook/SFT_Alpaca/train_sft.py", line 129, in <module>
  File "/Users/chenshaohon/miniconda3/envs/tinker/lib/python3.12/site-packages/swanlab/data/utils.py", line 49, in wrapper
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/Users/chenshaohon/miniconda3/envs/tinker/lib/python3.12/site-packages/swanlab/data/sdk.py", line 425, in log
    ll = run.log(data, step)
         ^^^^^^^^^^^^^^^^^^^
  File "/Users/chenshaohon/miniconda3/envs/tinker/lib/python3.12/site-packages/swanlab/data/run/main.py", line 338, in log
    metric_info = self.__exp.add(key=k, data=v, step=step)
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/chenshaohon/miniconda3/envs/tinker/lib/python3.12/site-packages/swanlab/data/run/exp.py", line 200, in add
    m = self._add(key, name, column_class, column_config, section_type, data, step)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/chenshaohon/miniconda3/envs/tinker/lib/python3.12/site-packages/swanlab/data/run/exp.py", line 167, in _add
    key_info.media_dir = self._run_store.media_dir
                         ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/chenshaohon/miniconda3/envs/tinker/lib/python3.12/site-packages/swanlab/data/store.py", line 84, in media_dir
    assert os.path.exists(self.run_dir), "Run directory does not exist when accessing media directory."
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Run directory does not exist when accessing media directory.