Calling typing.get_type_hints on a ModelHubMixin causes an error.

[Danishrose35]

Describe the bug

Calling typing.get_type_hints on a class that inherits from ModelHubMixin results in a NameError when trying to resolve its type. This happens because "DataclassInstance" (used in ModelHubMixin annotations) isn't available in the scope at the time.

I'll look into fixing this and submit a PR.

Reproduction

import typing
from huggingface_hub import ModelHubMixin

class MyModel(ModelHubMixin): ...

my_model = MyModel()
typing.get_type_hints(type(my_model))

Logs

Traceback (most recent call last):
  File "/Users/simon/projects/draccus/demo2.py", line 7, in <module>
    typing.get_type_hints(my_model)
  File "/opt/homebrew/Caskroom/miniconda/base/envs/hub_310/lib/python3.10/typing.py", line 1871, in get_type_hints
    value = _eval_type(value, globalns, localns)
  File "/opt/homebrew/Caskroom/miniconda/base/envs/hub_310/lib/python3.10/typing.py", line 329, in _eval_type
    ev_args = tuple(_eval_type(a, globalns, localns, recursive_guard) for a in t.__args__)
  File "/opt/homebrew/Caskroom/miniconda/base/envs/hub_310/lib/python3.10/typing.py", line 329, in <genexpr>
    ev_args = tuple(_eval_type(a, globalns, localns, recursive_guard) for a in t.__args__)
  File "/opt/homebrew/Caskroom/miniconda/base/envs/hub_310/lib/python3.10/typing.py", line 327, in _eval_type
    return t._evaluate(globalns, localns, recursive_guard)
  File "/opt/homebrew/Caskroom/miniconda/base/envs/hub_310/lib/python3.10/typing.py", line 694, in _evaluate
    eval(self.__forward_code__, globalns, localns),
  File "<string>", line 1, in <module>
NameError: name 'DataclassInstance' is not defined

System info

huggingface_hub Version: 0.27.0
Platform: macOS-15.2-arm64-arm-64bit
Python Version: 3.10.16
Running in iPython?: No
Running in Notebook?: No
Running in Google Colab?: No
Running in Google Colab Enterprise?: No
Token Path: /Users/simon/.cache/huggingface/token
Has Saved Token?: Yes
User: aliberts
Configured Git Credential Helpers: cache, osxkeychain
FastAI: Not Available
TensorFlow: Not Available
Torch: Not Available
Jinja2: Not Available
Graphviz: Not Available
Keras: Not Available
Pydot: Not Available
Pillow: Not Available
hf_transfer: Not Available
Gradio: Not Available
Tensorboard: Not Available
NumPy: Not Available
Pydantic: Not Available
aiohttp: Not Available
Endpoint: https://huggingface.co
HF Hub Cache: /Users/simon/.cache/huggingface/hub
HF Assets Cache: /Users/simon/.cache/huggingface/assets
HF Token Path: /Users/simon/.cache/huggingface/token
HF Stored Tokens Path: /Users/simon/.cache/huggingface/stored_tokens
HF Hub Offline: False
HF Hub Disable Telemetry: False
HF Hub Disable Progress Bars: None
HF Hub Disable Symlinks Warning: False
HF Hub Disable Experimental Warning: False
HF Hub Disable Implicit Token: False
HF Hub Enable HF Transfer: False
HF Hub ETag Timeout: 10
HF Hub Download Timeout: 10

[hanouticelina]

Hi @Danishrose35, sorry you encountered this issue! a PR #2729 is open to fix this.
I'll close this issue as duplicated of #2727.

[hanouticelina]

@Danishrose35 we've just released a patch 0.27.1 for huggingface_hub that contains a fix for this issue!

pip install huggingface_hub==0.27.1