From c670b2d533a9070a1c2160b9260ff692b0fa1766 Mon Sep 17 00:00:00 2001
From: SeqIO Team <no-reply@google.com>
Date: Thu, 28 Mar 2024 10:16:00 -0700
Subject: [PATCH] `scores` is a sequence of floats.

PiperOrigin-RevId: 619977729
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 38838ee6..c4c9a297 100644
--- a/README.md
+++ b/README.md
@@ -403,7 +403,7 @@ log-likelihood scores according to the model. The args must be named `targets`
 and `scores`.
 
 ```py
-def perplexity(targets: Sequence[str], scores: Sequence[int]):
+def perplexity(targets: Sequence[str], scores: Sequence[float]):
   return {
     "perplexity": seqio.metrics.Scalar(np.exp(np.mean(scores)))
   }