fix lint

Author: cccclai

backends/qualcomm/quantizer/utils.py

@@ -42,6 +42,7 @@ def decorator(annotator: Callable):
 
     return decorator
 
+
 def _is_input_float_tensor(node: Node):
     """Check if the input is not a float tensor, so that we can skip quantization for the node
     since observers only works with float Tensors