Function pydict_to_params 

pub fn pydict_to_params(
    py: Python<'_>,
    dict: Py<PyDict>,
) -> Result<Option<Params>, PyErr>

Converts a Python dict to Params.

This is a convenience function that wraps pydict_to_params.

Errors

Returns a PyErr if:

• the dict cannot be serialized to JSON
• the JSON is not a valid object