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Summary of Changes

Hello @blueswhen, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request focuses on updating type hints within the lightllm/server/api_openai.py file. The changes involve replacing the pipe operator (|) with Union for specifying multiple possible types for function parameters. This change likely aims to improve compatibility or code clarity across different Python versions or coding styles.

Highlights

  • Type Hinting: Replaced List[str] | List[List[int]] with Union[List[str], List[List[int]]] for type hinting in _process_prompts_completion function.
  • Type Hinting: Replaced str | List[int] with Union[str, List[int]] for type hinting in process_single_prompt function.
  • Type Hinting: Replaced str | List[int] with Union[str, List[int]] for type hinting in _handle_streaming_completion function.
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Code Review

This pull request addresses Python 3.10+ syntax for type hints by replacing the | operator with typing.Union for backward compatibility. The changes are correct and achieve the intended goal. I have one suggestion to improve code clarity and maintainability by using type aliases for the newly introduced complex types.


async def _process_prompts_completion(
prompts: List[str] | List[List[int]],
prompts: Union[List[str], List[List[int]]],
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medium

To improve readability and maintainability, consider defining type aliases for the complex Union types introduced in this PR. This makes the code cleaner and easier to understand, especially since Union[str, List[int]] is used in multiple function signatures.

You could define these at the module level:

PromptType = Union[str, List[int]]
PromptsType = Union[List[str], List[List[int]]]

Then you can use PromptsType here, and PromptType in the signatures of process_single_prompt and _handle_streaming_completion.

@shihaobai shihaobai merged commit e7f41ca into main Jul 8, 2025
1 check passed
@shihaobai shihaobai deleted the bug_fix_py39 branch July 8, 2025 11:59
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3 participants