Update app.py

app.py

@@ -64,9 +64,6 @@ class ChannelAttention(layers.Layer):
         config.update({'ratio': self.ratio})
         return config
 
-     @classmethod
-    def from_config(cls, config):
-        return cls(**config)
 
 
 class SpatialAttention(layers.Layer):
@@ -84,10 +81,6 @@ class SpatialAttention(layers.Layer):
     def get_config(self):
         return super(SpatialAttention, self).get_config()
 
-    @classmethod
-    def from_config(cls, config):
-        return cls(**config)
-
 
 # -----------------------------
 # Load model + tokenizer