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691f45a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | from __future__ import annotations
from typing import Callable
ProgressCallback = Callable[[float, str | None], None]
def call_progress(progress: ProgressCallback | None, value: float, description: str | None = None) -> None:
"""Safely invoke a progress callback if it is provided."""
if progress is None:
return
try:
progress(value, description)
except Exception:
# Progress callbacks should not break generation
return
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