```
error[E0277]: the trait bound `std::vec::Vec<T>: pyo3::FromPyObject<'_, '_>` is not satisfied
--> rust/src/storage/db/python_db_pool.rs:228:30
|
228 | Ok(fetch_fn.call0()?.extract()?)
| ^^^^^^^ the trait `pyo3::FromPyObject<'_, '_>` is not implemented for `std::vec::Vec<T>`
|
note: required by a bound in `pyo3::types::PyAnyMethods::extract`
--> /home/eric/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/pyo3-0.28.3/src/types/any.rs:881:12
|
879 | fn extract<'a, T>(&'a self) -> Result<T, T::Error>
| ------- required by a bound in this associated function
880 | where
881 | T: FromPyObject<'a, 'py>;
| ^^^^^^^^^^^^^^^^^^^^^ required by this bound in `PyAnyMethods::extract`
help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement
|
223 | ) -> anyhow::Result<Vec<T>> where std::vec::Vec<T>: pyo3::FromPyObject<'_, '_> {
| ++++++++++++++++++++++++++++++++++++++++++++++++++
```
Eric Eastwood