add demo.py for all kws models (#2107)

sugarcase

2024-09-25 8cd8e25f180b57c74f1ae7fd39001e5af4c20f8b

 funasr/models/transformer/scorers/length_bonus.py

@@ -1,4 +1,5 @@
"""Length bonus module."""

from typing import Any
from typing import List
from typing import Tuple
@@ -54,8 +55,6 @@

        """
        return (
            torch.tensor([1.0], device=xs.device, dtype=xs.dtype).expand(
                ys.shape[0], self.n
            ),
            torch.tensor([1.0], device=xs.device, dtype=xs.dtype).expand(ys.shape[0], self.n),
            None,
        )