Leonid Ganeline 1c81883d42 added docstrings where they missed (#6626) ...

This PR targets the `API Reference` documentation.
- Several classes and functions missed `docstrings`. These docstrings
were created.
- In several places this

```
except ImportError:
        raise ValueError(
```

        was replaced to 

```
except ImportError:
        raise ImportError(
```

2023-06-23 15:49:44 -07:00

..

__init__.py

Harrison/add natbot (#18)

2022-10-24 19:56:26 -07:00

base.py

Replace remaining usage of basellm with baselangmodel (#3981)

2023-05-02 21:52:29 -07:00

crawler.py

added docstrings where they missed (#6626)

2023-06-23 15:49:44 -07:00

prompt.py

(WIP) agents (#171)

2022-11-22 06:16:26 -08:00