Omit redundant information in chat completion message params

[dgk675]

Confirm this is a feature request for the Python library and not the underlying OpenAI API.

• This is a feature request for the Python library

Describe the feature or improvement you're requesting

Currently, classes like ChatCompletionSystemMessageParam require a parameter of type Required[Literal['system']].

The class name already contains this required role, so this param is simply redundant information while not allowing any different values.

Suggestion: This parameter should be made optional with the required literal as default value for backwards compatibility or even completely omitted.

Additional context

No response

[rattrayalex]

Thanks for the suggestion. This wouldn't work when people provide raw dictionaries, like {'role': 'system', …}, but we do have related ideas to make this more convenient. Stay tuned.