unable to run 'usage in 15 minutes' example

[TheOnlylight]

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
[<ipython-input-3-8c9f93f73c07>](https://yucuju2ns5m-496ff2e9c6d22116-0-colab.googleusercontent.com/outputframe.html?vrz=colab-20230307-060233-RC01_514758488#) in <module>
      1 from ofasys import Task, Trainer, GeneralistModel
----> 2 task1 = Task(
      3     name='caption',
      4     instruction='[IMAGE:image_url] what does the image describe? -> [TEXT:caption]',
      5     micro_batch_size=4,

[/usr/local/lib/python3.9/dist-packages/ofasys/task/base.py](https://yucuju2ns5m-496ff2e9c6d22116-0-colab.googleusercontent.com/outputframe.html?vrz=colab-20230307-060233-RC01_514758488#) in __init__(self, cfg, **kwargs)
    205         self.cfg.update(**kwargs)
    206         self._generator = None
--> 207         self.diffuser_args = json.loads(cfg.diffuser_args)  # accessed by the diffusion criterion and generator
    208 
    209         self.datasets = {}

AttributeError: 'NoneType' object has no attribute 'diffuser_args'

[TheOnlylight]

There is a bug in the pip installed version

the wrong one is :

        self.cfg = TaskConfig() if cfg is None else cfg
        self.cfg.update(**kwargs)
        self._generator = None
        self.diffuser_args = json.loads(cfg.diffuser_args)

cfg is just input para, the changed one is self.cfg.
Please change this in the pip version

[lllxf]

Can I solve this problem by install this lastest version:pip install -U http://ofasys.oss-cn-zhangjiakou.aliyuncs.com/pkg/ofasys-0.1.0-py3-none-any.whl?

[OguzCennet]

There is a bug in the pip installed version

the wrong one is :

        self.cfg = TaskConfig() if cfg is None else cfg
        self.cfg.update(**kwargs)
        self._generator = None
        self.diffuser_args = json.loads(cfg.diffuser_args)

cfg is just input para, the changed one is self.cfg. Please change this in the pip version

Which version actually we need to change this?