add paddle.incubate.sparse.is_same_shape

Author: gsq7474741

python/paddle/fluid/tests/unittests/test_sparse_multiary.py renamed to python/paddle/fluid/tests/unittests/test_sparse_is_same_shape.py

@@ -16,10 +16,10 @@
 import unittest
 
 import paddle
-from paddle.incubate.sparse.multiary import is_same_shape
+from paddle.incubate.sparse.binary import is_same_shape
 
 
-class TestSparseMultiaryAPI(unittest.TestCase):
+class TestSparseIsSameShapeAPI(unittest.TestCase):
     """
     test paddle.incubate.sparse.is_same_shape
     """

python/paddle/incubate/sparse/__init__.py

@@ -42,9 +42,9 @@
 from .binary import divide
 from .binary import multiply
 from .binary import subtract
+from .binary import is_same_shape
 
 from .multiary import addmm
-from .multiary import is_same_shape
 
 from . import nn
 

python/paddle/incubate/sparse/binary.py

@@ -399,3 +399,35 @@ def divide(x, y, name=None):
         if y.dtype != x.dtype:
             y = _C_ops.final_state_sparse_cast(y, None, x.dtype)
         return _C_ops.final_state_sparse_divide(x, y)
+
+
+@dygraph_only
+def is_same_shape(x, y):
+    """
+    Check whether x.shape equal to y.shape.
+
+    Args:
+        x (Tensor): The input tensor. It can be DenseTensor/SparseCooTensor/SparseCsrTensor.
+        y (Tensor): The input tensor. It can be DenseTensor/SparseCooTensor/SparseCsrTensor.
+
+    Returns:
+        bool: True for same shape and False for different shape.
+
+    Examples:
+
+        .. code-block:: python
+
+            import paddle
+
+            x = paddle.rand([2, 3, 8])
+            y = paddle.rand([2, 3, 8])
+            y = y.to_sparse_csr()
+            z = paddle.rand([2, 5])
+
+            paddle.incubate.sparse.is_same_shape(x, y)
+            # True
+            paddle.incubate.sparse.is_same_shape(x, z)
+            # False
+
+    """
+    return x.is_same_shape(y)

python/paddle/incubate/sparse/multiary.py

@@ -79,34 +79,3 @@ def addmm(input, x, y, beta=1.0, alpha=1.0, name=None):
             
     """
     return _C_ops.final_state_sparse_addmm(input, x, y, alpha, beta)
-
-
-@dygraph_only
-def is_same_shape(x, y):
-    """
-    Check whether x.shape equal to y.shape.
-
-    Args:
-        x (Tensor): The input tensor. It can be DenseTensor/SparseCooTensor/SparseCsrTensor.
-        y (Tensor): The input tensor. It can be DenseTensor/SparseCooTensor/SparseCsrTensor.
-
-    Returns:
-        bool: True for same shape and False for different shape.
-
-    Examples:
-
-        .. code-block:: python
-
-            import paddle
-
-            x = paddle.rand([2, 3, 8])
-            y = paddle.rand([2, 3, 8])
-            z = paddle.rand([2, 5])
-
-            paddle.incubate.sparse.is_same_shape(x, y)
-            # True
-            paddle.incubate.sparse.is_same_shape(x, z)
-            # False
-
-    """
-    return x.is_same_shape(y)