diff --git a/x2paddle/op_mapper/caffe_custom_layer/register.py b/x2paddle/op_mapper/caffe_custom_layer/register.py
index 9600018bb5e45cc5811884626132af9dc1550721..183ed4404e1e48d2e9d6c3324e1ebdfd513adc01 100644
--- a/x2paddle/op_mapper/caffe_custom_layer/register.py
+++ b/x2paddle/op_mapper/caffe_custom_layer/register.py
@@ -31,7 +31,6 @@ def register(kind, shape, layer, weights):
             k) is str, 'invalid param "kind" for register, not a list of str'
         assert k not in g_custom_layers, 'this type[%s] has already been registered' % (
             k)
-        print('register layer[%s]' % (k))
         g_custom_layers[k] = {
             'shape': shape,
             'layer': layer,
diff --git a/x2paddle/op_mapper/caffe_op_mapper.py b/x2paddle/op_mapper/caffe_op_mapper.py
index 3e3f249f2e75ace83876d5154aa1f9a034f1b668..5be9aa57b0d4762c7f34a23aa72fccf6bd657241 100644
--- a/x2paddle/op_mapper/caffe_op_mapper.py
+++ b/x2paddle/op_mapper/caffe_op_mapper.py
@@ -124,9 +124,6 @@ class CaffeOpMapper(OpMapper):
 
             data[idx] = np.squeeze(d, axis=sq_axis)
             shape_new = data[idx].shape
-            if len(shape_old) != shape_new:
-                print('squeeze idx:%d, with kind:%s,name:%s' % \
-                        (idx, node.layer_type, node.layer.name))
         return data
 
     def get_kernel_parameters(self, kind, params):
@@ -956,7 +953,6 @@ class CaffeOpMapper(OpMapper):
             input = self.graph.get_bottom_node(node, idx=i, copy=True)
             if i == 1 and op == 'DetectionOutput':
                 input = self.graph.get_bottom_node(node, idx=i, copy=True)
-                print(input.layer_type)
                 while input is not None and input.layer_type != 'Softmax':
                     input = self.graph.get_bottom_node(input, idx=0, copy=True)
                 assert input is not None, 'This kind of DetectionOutput is not supported!'
diff --git a/x2paddle/op_mapper/onnx_custom_layer/register.py b/x2paddle/op_mapper/onnx_custom_layer/register.py
index fb26c369f49bcf4c46bf0feba98a4345b092c6bd..f68bbaf03232ae65dc891353f3ae902fdf21f135 100644
--- a/x2paddle/op_mapper/onnx_custom_layer/register.py
+++ b/x2paddle/op_mapper/onnx_custom_layer/register.py
@@ -44,7 +44,6 @@ def register(kind, shape, layer, child_func, weights):
             k) is str, 'invalid param "kind" for register, not a list of str'
         assert k not in g_custom_layers, 'this type[%s] has already been registered' % (
             k)
-        print('register layer[%s]' % (k))
         g_custom_layers[k] = {
             'shape': shape,
             'layer': layer,