list is only supported from Python 3.10 onwards, and we'd like to support 3.9 onwards.

fix: video splitter -> type error

See Notebook 02.

_validate_single_function_inputs  has much the same logic as the original is_valid_inputs function.

we don't use openai_function_schema anymore.

We don't have OpenAI Function Calling Dynamic Routes as an alternative to regular dynamic routes any more, it is now the default.

Simplified __call__ in route.py as we don't have 2 separate methods of treating dynamic routes anymore.

It was previously (incorrectly) stating that the dynamic route generates functions.

Also showcasing that other (non-dynamic) routes, and choosing no route work as expected.

fix: James/encoder disallowed special