fix: code format for inference.embedder.decoder_only.icl

Author: lnxtree

FlagEmbedding/inference/embedder/decoder_only/icl.py

@@ -343,7 +343,8 @@ def encode_queries_single_device(
         if device is None:
             device = self.target_devices[0]
 
-        if device == "cpu": self.model.float()
+        if device == "cpu":
+            self.model.float()
 
         self.model.to(device)
         self.model.eval()