diff --git a/example/resnet50_imagenet2012_THOR/model/resnet.py b/example/resnet50_imagenet2012_THOR/model/resnet.py
index 7a9b5a8922..fb05341348 100644
--- a/example/resnet50_imagenet2012_THOR/model/resnet.py
+++ b/example/resnet50_imagenet2012_THOR/model/resnet.py
@@ -126,7 +126,7 @@ def _bn_last(channel):
 def _fc(in_channel, out_channel, damping, loss_scale, frequency):
     weight_shape = (out_channel, in_channel)
     weight = Tensor(kaiming_uniform(weight_shape, a=math.sqrt(5))
-    return Dense_Thor(in_channel, out_channel, has_bias=False, weight_init=weight, \
+    return Dense_Thor(in_channel, out_channel, has_bias=False, weight_init=weight,
                       bias_init=0, damping=damping, loss_scale=loss_scale, frequency=frequency)