formatting fix

Author: andersendsa

keras/src/backend/openvino/linalg.py

@@ -43,7 +43,9 @@ def eig(a):
 
 def eigh(a):
     import numpy as np
+
     from keras.src.backend.openvino.core import convert_to_numpy
+
     a = convert_to_tensor(a)
     try:
         a_np = convert_to_numpy(a)
@@ -52,7 +54,7 @@ def eigh(a):
             "eigh is only supported for static eager tensors "
             "in the openvino backend. Received a dynamic or symbolic tensor."
         ) from e
-    
+
     w, v = np.linalg.eigh(a_np)
     return (
         ov_opset.constant(w).output(0),