in computer-use-demo/computer_use_demo/tools/run.py [0:0]
def maybe_truncate(content: str, truncate_after: int | None = MAX_RESPONSE_LEN):
"""Truncate content and append a notice if content exceeds the specified length."""
return (
content
if not truncate_after or len(content) <= truncate_after
else content[:truncate_after] + TRUNCATED_MESSAGE
)