Problem with JSON dataset format
I have a local json dataset with the following form.

{
    'id01234': {'key1': value1, 'key2': value2, 'key3': value3},
    'id01235': {'key1': value1, 'key2': value2, 'key3': value3},
    .
    .
    .
    'id09999': {'key1': value1, 'key2': value2, 'key3': value3}
}
Note that instead of a list of records it's basically a dictionary of key value pairs with the keys being the record_ids and the values being the corresponding record.

Reading this with json:

```
data = datasets.load('json', data_files='path_to_local.json')
```
Throws an error and asks me to chose a field. What's the right way to handle this?
Currently the `json` dataset doesn't support this format unfortunately.
However you could load it with
```python
from datasets import Dataset
import pandas as pd

df = pd.read_json("path_to_local.json", orient="index")
dataset = Dataset.from_pandas(df)
``` or you can make a custom dataset script as explained in doc here: https://huggingface.co/docs/datasets/add_dataset.html