Issue: AttributeError: module 'huggingface_hub.hf_api' has no attribute 'DatasetInfo'
State: closed
Author: JTWang2000

## Describe the bug
When using `pip install datasets`
or use `conda install -c huggingface -c conda-forge datasets`
cannot install datasets

## Steps to reproduce the bug
```python
from datasets import load_dataset

dataset = load_dataset("sst", "default")
```

## Actual results
---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
<ipython-input-5-fbe7981e6e21> in <module>
      1 import torch
      2 import transformers
----> 3 from datasets import load_dataset
      4 
      5 dataset = load_dataset("sst", "default")

~/miniforge3/envs/actor/lib/python3.8/site-packages/datasets/__init__.py in <module>
     35 from .arrow_reader import ArrowReader, ReadInstruction
     36 from .arrow_writer import ArrowWriter
---> 37 from .builder import ArrowBasedBuilder, BeamBasedBuilder, BuilderConfig, DatasetBuilder, GeneratorBasedBuilder
     38 from .combine import interleave_datasets
     39 from .dataset_dict import DatasetDict, IterableDatasetDict

~/miniforge3/envs/actor/lib/python3.8/site-packages/datasets/builder.py in <module>
     42 )
     43 from .arrow_writer import ArrowWriter, BeamWriter
---> 44 from .data_files import DataFilesDict, _sanitize_patterns
     45 from .dataset_dict import DatasetDict, IterableDatasetDict
     46 from .fingerprint import Hasher

~/miniforge3/envs/actor/lib/python3.8/site-packages/datasets/data_files.py in <module>
    118 
    119 def _exec_patterns_in_dataset_repository(
--> 120     dataset_info: huggingface_hub.hf_api.DatasetInfo,
    121     patterns: List[str],
    122     allowed_extensions: Optional[list] = None,

AttributeError: module 'huggingface_hub.hf_api' has no attribute 'DatasetInfo'



## Environment info
<!-- You can run the command `datasets-cli env` and copy-and-paste its output below. -->
- `datasets` version: 1.13.3
- Platform: macOS-11.3.1-arm64-arm-64bit
- Python version: 3.8.10
- PyArrow version: 5.0.0


Comments:
Hi @JTWang2000, thanks for reporting.

However, I cannot reproduce your reported bug:
```python
>>> from datasets import load_dataset

>>> dataset = load_dataset("sst", "default")
>>> dataset
DatasetDict({
    train: Dataset({
        features: ['sentence', 'label', 'tokens', 'tree'],
        num_rows: 8544
    })
    validation: Dataset({
        features: ['sentence', 'label', 'tokens', 'tree'],
        num_rows: 1101
    })
    test: Dataset({
        features: ['sentence', 'label', 'tokens', 'tree'],
        num_rows: 2210
    })
})
```

Maybe, the cause is that you have a quite old version of `huggingface_hub`. Could you please try to update it and confirm if the problem persists?
```
pip install -U huggingface_hub
```

Im facing the same issue. I did run the upgrade command but that doesnt seem to resolve the issue

Hi @aneeshjain, could you please specify which `huggingface_hub` version you are using?

Besides that, please run `datasets-cli env` and copy-and-paste its output below.

The problem seems to be with the latest version of `datasets`. After running `pip install -U datasets huggingface_hub`, I get the following: 

```bash
python -c "import huggingface_hub; print(f'hbvers={huggingface_hub.__version__}'); import datasets; print(f'dvers={datasets.__version__}')"
hbvers=0.0.8
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/opt/conda/lib/python3.6/site-packages/datasets/__init__.py", line 37, in <module>
    from .builder import ArrowBasedBuilder, BeamBasedBuilder, BuilderConfig, DatasetBuilder, GeneratorBasedBuilder
  File "/opt/conda/lib/python3.6/site-packages/datasets/builder.py", line 44, in <module>
    from .data_files import DataFilesDict, _sanitize_patterns
  File "/opt/conda/lib/python3.6/site-packages/datasets/data_files.py", line 122, in <module>
    allowed_extensions: Optional[list] = None,
AttributeError: module 'huggingface_hub.hf_api' has no attribute 'DatasetInfo'
````
Note that pip reports the latest `datasets` version as 
```bash
 pip show datasets
Name: datasets
Version: 1.14.0
```
However, if I downgrade datasets with `pip install datasets==1.11.0`, things now work
```bash
python -c "import huggingface_hub; print(f'hbvers={huggingface_hub.__version__}'); import datasets; print(f'dvers={datasets.__version__}')"
hbvers=0.0.8
dvers=1.11.0
````

> Hi @JTWang2000, thanks for reporting.
> 
> However, I cannot reproduce your reported bug:
> 
> ```python
> >>> from datasets import load_dataset
> 
> >>> dataset = load_dataset("sst", "default")
> >>> dataset
> DatasetDict({
>     train: Dataset({
>         features: ['sentence', 'label', 'tokens', 'tree'],
>         num_rows: 8544
>     })
>     validation: Dataset({
>         features: ['sentence', 'label', 'tokens', 'tree'],
>         num_rows: 1101
>     })
>     test: Dataset({
>         features: ['sentence', 'label', 'tokens', 'tree'],
>         num_rows: 2210
>     })
> })
> ```
> 
> Maybe, the cause is that you have a quite old version of `huggingface_hub`. Could you please try to update it and confirm if the problem persists?
> 
> ```
> pip install -U huggingface_hub
> ```

My problem solved after updating huggingface hub command. Thanks a lot and sorry for the late reply. 

@tjruwase, please note that versions of `datsets` and `huggingface_hub` must be compatible one with each other:
- In `datasets` version `1.11.0`, the requirement on `huggingface_hub` was: `huggingface_hub<0.1.0`
  https://github.com/huggingface/datasets/blob/2cc00f372a96133e701275eec4d6b26d15257289/setup.py#L90
  - Therefore, your installed `huggingface_hub` version `0.0.8` was compatible
- In `datasets` version `1.12.0`, the requirement on `huggingface_hub` was: `huggingface_hub>=0.0.14,<0.1.0`
  https://github.com/huggingface/datasets/blob/6c766f9115d686182d76b1b937cb27e099c45d68/setup.py#L104
  - Therefore, your installed `huggingface_hub` version `0.0.8` was no longer compatible 
- Currently, in `datasets` version `1.15.1`, the requirement on `huggingface_hub` is: `huggingface_hub>=0.1.0,<1.0.0`
  https://github.com/huggingface/datasets/blob/018100679d21cf27136f0eccb1c50e3a9c968ce2/setup.py#L102

@JTWang2000, thanks for your answer. I close this issue then.