langgenius/dify

try clean the unnecessary | None in code

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#35,557 opened on Apr 24, 2026

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 (6 comments) (1 reaction) (1 assignee)TypeScript (22,210 forks)batch import
good first issue

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Description

They are annoying.

We can check the real case to

  1. Give a proper default value
  2. Just remove | None if possible

Contributor guide

Research direction
Search the codebase for type hints using ` | None` and determine if a default value can be provided or the None type can be removed. Focus on function parameters and return types.
Tech stack
python
Domain
backend
Issue type
Chore
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
1
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Under 1 hour
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Python
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
85