code: def prefix(prefix: str, props: list[str]) -> list[str]:
      return [prefix + p for p in props]
  
file_path: bokeh/tests/unit/bokeh/models/_util_models.py
imports: from __future__ import annotations
  import pytest
  from itertools import chain
  from typing import TYPE_CHECKING
  from bokeh.core.enums import LineCap, LineJoin, NamedColor
  from bokeh.core.property.vectorization import value
label_desc: Use image node_id 1 for calling a global function with example usage: prefix(prefix, props) and returns: unknown