Modify python interface, test=develop

python/paddle/fluid/layers/nn.py

@@ -9359,7 +9359,7 @@ def shuffle_channel(x, group=1, name=None):
     helper = LayerHelper("shuffle_channel", **locals())
 
     out = helper.create_variable_for_type_inference(
-        dtype=helper.input_dtype('x'))
+        dtype=helper.input_dtype('X'))
 
     if not isinstance(group, int):
         raise TypeError("group must be int type")

python/paddle/fluid/tests/unittests/test_layers.py

@@ -1018,7 +1018,7 @@ class TestBook(unittest.TestCase):
     def test_shuffle_channel(self):
         program = Program()
         with program_guard(program):
-            x = layers.data(name="x", shape=[10, 16, 4, 4], dtype="float32")
+            x = layers.data(name="X", shape=[10, 16, 4, 4], dtype="float32")
             out = layers.shuffle_channel(x, group=2)
             self.assertIsNotNone(out)
         print(str(program))