From 5ee2f382b32c5c0beaa1c133b466a100c6fb7ebc Mon Sep 17 00:00:00 2001
From: passerbya <hanghang3103@163.com>
Date: 星期四, 20 三月 2025 23:01:05 +0800
Subject: [PATCH] FIX 'NoneType' object has no attribute 'isalpha' (#2440)

---
 funasr/models/rwkv_bat/rwkv_feed_forward.py |    8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/funasr/models/rwkv_bat/rwkv_feed_forward.py b/funasr/models/rwkv_bat/rwkv_feed_forward.py
index 32949ab..a8056bf 100644
--- a/funasr/models/rwkv_bat/rwkv_feed_forward.py
+++ b/funasr/models/rwkv_bat/rwkv_feed_forward.py
@@ -72,14 +72,10 @@
             state: Decoder hidden state. [5 x (B, 1, size, N)]
 
         """
-        shifted_x = (
-            self.time_shift(x) if state is None else state[0][..., self.block_id]
-        )
+        shifted_x = self.time_shift(x) if state is None else state[0][..., self.block_id]
 
         key = x * self.time_mix_key + shifted_x * (1 - self.time_mix_key)
-        receptance = x * self.time_mix_receptance + shifted_x * (
-            1 - self.time_mix_receptance
-        )
+        receptance = x * self.time_mix_receptance + shifted_x * (1 - self.time_mix_receptance)
 
         key = torch.square(torch.relu(self.proj_key(key)))
         value = self.proj_value(self.dropout(key))

--
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