!106 support comparison ops for python

Merge pull request !106 from amongo/SupportPythonOperators

mindspore/_extends/parse/resources.py

@@ -92,16 +92,16 @@ convert_object_map = {
     T.and_:         multitype_ops.logical_and,
     T.or_:          multitype_ops.logical_or,
     T.xor:          NO_IMPLEMENT,
-    T.pos:          F.scalar_uadd,
+    T.pos:          multitype_ops.uadd,
     T.neg:          multitype_ops.negative,
     T.invert:       NO_IMPLEMENT,
-    T.not_:         F.bool_not,
+    T.not_:         multitype_ops.logical_not,
     T.eq:           multitype_ops.equal,
-    T.ne:           F.scalar_ne,
+    T.ne:           multitype_ops.not_equal,
     T.lt:           multitype_ops.less,
-    T.gt:           F.scalar_gt,
+    T.gt:           multitype_ops.greater,
     T.le:           multitype_ops.less_equal,
-    T.ge:           F.scalar_ge,
+    T.ge:           multitype_ops.greater_equal,
     T.is_:          F.is_,
     T.is_not:       F.is_not,
     T.contains:     NO_IMPLEMENT,

mindspore/ops/composite/multitype_ops/__init__.py

@@ -23,23 +23,33 @@ from .getitem_impl import getitem
 from .zeros_like_impl import zeros_like
 from .ones_like_impl import ones_like
 from .equal_impl import equal
+from .not_equal_impl import not_equal
 from .less_impl import less
 from .less_equal_impl import less_equal
+from .greater_impl import greater
+from .greater_equal_impl import greater_equal
 from .negative_impl import negative
 from .logical_and_impl import logical_and
 from .logical_or_impl import logical_or
+from .logic_not_impl import logical_not
+from .uadd_impl import uadd
 __all__ = [
     'add',
     'sub',
     'mul',
     'div',
+    'uadd',
     'zeros_like',
     'ones_like',
     'equal',
+    'not_equal',
     'less',
     'less_equal',
+    'greater',
+    'greater_equal',
     'negative',
     'getitem',
     'logical_and',
-    'logical_or'
+    'logical_or',
+    'logical_not'
 ]

mindspore/ops/composite/multitype_ops/equal_impl.py

@@ -190,7 +190,8 @@ def _none_equal_tuple(x, y):
    """
     return False
 
-
+@equal.register("Tensor", "Number")
+@equal.register("Number", "Tensor")
 @equal.register("Tensor", "Tensor")
 def _tensor_equal_tensor(x, y):
     """

mindspore/ops/composite/multitype_ops/greater_equal_impl.py

@@ -0,0 +1,53 @@
+# Copyright 2020 Huawei Technologies Co., Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ============================================================================
+
+"""greater_equal_impl"""
+from mindspore.ops.composite import base
+from mindspore.ops import functional as F
+
+# greater_equal is a metagraph object which will determine if two objects are greater_equal according to input type
+# using ".register" decorator
+greater_equal = base.MultitypeFuncGraph("greater_equal")
+
+
+@greater_equal.register("Number", "Number")
+def _greater_equal_scala(x, y):
+    """
+    Determine whether x is greater equal than y
+
+    Args:
+       x(Number): Number.
+       y(Number): Number.
+
+    Returns:
+       bool, if x >= y return true, x < y return false.
+   """
+    return F.scalar_ge(x, y)
+
+@greater_equal.register("Tensor", "Number")
+@greater_equal.register("Number", "Tensor")
+@greater_equal.register("Tensor", "Tensor")
+def _greater_equal_tensor(x, y):
+    """
+    Determine  whether tensor x is greater equal than tensor y elementwise
+
+    Args:
+       x(Tensor): Tensor.
+       y(Tensor): Tensor.
+
+    Returns:
+       Tensor, return value by operator P.GreaterEqual.
+   """
+    return  F.tensor_ge(x, y)

mindspore/ops/composite/multitype_ops/greater_impl.py

@@ -0,0 +1,53 @@
+# Copyright 2020 Huawei Technologies Co., Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Ungreater required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ============================================================================
+
+"""equal_impl"""
+from mindspore.ops.composite import base
+from mindspore.ops import functional as F
+
+# greater is a metafuncgraph object which will determine if two objects are greater according to input type
+# using ".register" decorator
+greater = base.MultitypeFuncGraph("greater")
+
+
+@greater.register("Number", "Number")
+def _greater_scala(x, y):
+    """
+    Determine whether two numbers are greater.
+
+    Args:
+       x(Number): Number.
+       y(Number): Number.
+
+    Returns:
+       bool, if x > y return true, x <= y return false.
+   """
+    return F.scalar_gt(x, y)
+
+@greater.register("Tensor", "Number")
+@greater.register("Number", "Tensor")
+@greater.register("Tensor", "Tensor")
+def _greater_tensor(x, y):
+    """
+    Determine whether two tensor are greater by element.
+
+    Args:
+       x(Tensor): Tensor.
+       y(Tensor): Tensor.
+
+    Returns:
+       tensor, return operation of x and y by P.Greater
+   """
+    return F.tensor_gt(x, y)

mindspore/ops/composite/multitype_ops/less_equal_impl.py

@@ -36,7 +36,8 @@ def _less_equal_scala(x, y):
    """
     return F.scalar_le(x, y)
 
-
+@less_equal.register("Tensor", "Number")
+@less_equal.register("Number", "Tensor")
 @less_equal.register("Tensor", "Tensor")
 def _less_equal_tensor(x, y):
     """

mindspore/ops/composite/multitype_ops/less_impl.py

@@ -36,7 +36,8 @@ def _less_scala(x, y):
    """
     return F.scalar_lt(x, y)
 
-
+@less.register("Tensor", "Number")
+@less.register("Number", "Tensor")
 @less.register("Tensor", "Tensor")
 def _less_tensor(x, y):
     """
@@ -47,6 +48,6 @@ def _less_tensor(x, y):
        y(Tensor): Tensor.
 
     Returns:
-       bool, if x and y are less elements by element return true, else return false.
+       Tensor, return value of  x and y by operation P.Less()
    """
     return F.tensor_lt(x, y)

mindspore/ops/composite/multitype_ops/logic_not_impl.py

@@ -0,0 +1,48 @@
+# Copyright 2020 Huawei Technologies Co., Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ============================================================================
+
+"""logical_not_impl"""
+from mindspore.ops.composite import base
+from mindspore.ops import functional as F
+
+# logical_not is a metagraph object which will generate function according to input type
+# using ".register" decorator
+logical_not = base.MultitypeFuncGraph("logical_not")
+
+
+@logical_not.register("Number")
+def _logical_not_scala(x):
+    """
+    Return logical not operation result of x
+
+    Args:
+       x(Number): Number.
+
+    Returns:
+       bool, Return logical not operation result of x
+   """
+    return F.bool_not(x.__bool__())
+
+
+@logical_not.register("Tensor")
+def _logical_not_tensor(x):
+    """
+    Return logical not operation result of x
+    Args:
+       x(Tensor): Tensor.
+    Returns:
+       Tensor, Return logical not operation result of x
+   """
+    return  F.logical_not(x)

mindspore/ops/composite/multitype_ops/not_equal_impl.py

@@ -0,0 +1,237 @@
+# Copyright 2020 Huawei Technologies Co., Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ============================================================================
+
+"""not_equal_impl"""
+
+from ...composite import base
+from ... import functional as F
+
+
+not_equal = base.MultitypeFuncGraph("not_equal")
+"""
+not_equal is a metafuncgraph object which will determine if two objects are not_equal according to input type
+using ".register" decorator
+"""
+
+
+@not_equal.register("Number", "Number")
+def _not_equal_scalar(x, y):
+    """
+    Determine if two numbers is not equal.
+
+    Args:
+       x (Number): x
+       y (NUmber): y
+
+    Returns:
+       bool, if x != y return true, x == y return false.
+   """
+    return not F.scalar_eq(x, y)
+
+
+@not_equal.register("String", "String")
+def _not_equal_string(x, y):
+    """
+    Determine if two strings are not equal.
+
+    Args:
+       x: str
+       y: str
+
+    Returns:
+       bool, if x != y return true, x == y return false.
+   """
+    return not F.string_eq(x, y)
+
+
+@not_equal.register("String", "None")
+def _string_not_equal_none(x, y):
+    """
+    Determine if string not equals none.
+
+    Args:
+       x: str.
+       y: None.
+
+    Returns:
+       bool, return True.
+   """
+    return True
+
+
+@not_equal.register("None", "String")
+def _none_not_equal_string(x, y):
+    """
+    Determine if string not equals none.
+
+    Args:
+       x: None.
+       y: str.
+
+    Returns:
+       bool, return True.
+   """
+    return True
+
+
+@not_equal.register("None", "None")
+def _none_not_equal_none(x, y):
+    """
+    Determine if none not equals none.
+
+    Args:
+       x: None.
+       y: None.
+
+    Returns:
+       bool, return False.
+   """
+    return False
+
+
+@not_equal.register("Number", "None")
+def _scalar_not_equal_none(x, y):
+    """
+    Determine if number not equals none.
+
+    Args:
+       x: Number.
+       y: None.
+
+    Returns:
+       bool, return True.
+   """
+    return True
+
+
+@not_equal.register("None", "Number")
+def _none_not_equal_scalar(x, y):
+    """
+    Determine if number not_equals none.
+
+    Args:
+       x: None.
+       y: NUmber.
+
+    Returns:
+       bool, return True.
+   """
+    return True
+
+
+@not_equal.register("Tuple", "Tuple")
+def _euqal_tuple(x, y):
+    """
+    Determine if two tuples are not equal by element.
+
+    Args:
+       x (tuple): x
+       y (tuple): y
+
+    Returns:
+       bool, if x and y are not equal by element return true, else return false.
+   """
+    return not F.tuple_equal(x, y)
+
+
+@not_equal.register("List", "List")
+def _euqal_list(x, y):
+    """
+    Determine if two lists are not equal by element.
+
+    Args:
+       x (list): x
+       y (list): y
+
+    Returns:
+       bool, if x and y are not equal by element return true, else return false.
+   """
+    return not F.list_equal(x, y)
+
+
+@not_equal.register("Tuple", "None")
+def _tuple_euqal_none(x, y):
+    """
+    Determine if tuple element not equals none element.
+
+    Args:
+       x: Tuple.
+       y: None.
+
+    Returns:
+       bool, return True.
+   """
+    return True
+
+
+@not_equal.register("None", "Tuple")
+def _none_not_equal_tuple(x, y):
+    """
+    Determine if tuple element not equals none element.
+
+    Args:
+       x: None.
+       y: Tuple.
+
+    Returns:
+       bool, return True.
+   """
+    return True
+
+@not_equal.register("Tensor", "Number")
+@not_equal.register("Number", "Tensor")
+@not_equal.register("Tensor", "Tensor")
+def _tensor_not_equal_tensor(x, y):
+    """
+    Determine if two tensors are not_equal.
+
+    Args:
+       x : Tensor.
+       y : Tensor.
+
+    Returns:
+       bool, if x == y return true, x != y return false.
+   """
+    return F.not_equal(x, y)
+
+
+@not_equal.register("Tensor", "None")
+def _tensor_not_equal_none(x, y):
+    """
+    Determine if tensor not_equal none.
+
+    Args:
+       x : Tensor.
+       y : None.
+
+    Returns:
+       bool, return True.
+   """
+    return True
+
+
+@not_equal.register("None", "Tensor")
+def _none_not_equal_tensor(x, y):
+    """
+    Determine if tensor not equal none.
+
+    Args:
+       x : None.
+       y : Tensor.
+
+    Returns:
+       bool, return True.
+   """
+    return True

mindspore/ops/composite/multitype_ops/uadd_impl.py

@@ -0,0 +1,26 @@
+# Copyright 2020 Huawei Technologies Co., Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ============================================================================
+
+"""uadd_impl"""
+from mindspore.ops.composite import base
+
+# uadd is a metagraph object which will return operation result regarding input
+# using ".register" decorator
+uadd = base.MultitypeFuncGraph("uadd")
+
+@uadd.register("Tensor")
+@uadd.register("Number")
+def _uadd_scala(x):
+    return x

mindspore/ops/functional.py

@@ -43,12 +43,15 @@ tensor_add = P.TensorAdd()
 neg_tensor = P.Neg()
 tensor_lt = P.Less()
 tensor_le = P.LessEqual()
+tensor_gt = P.Greater()
+tensor_ge = P.GreaterEqual()
 tensor_sub = P.Sub()
 tensor_mul = P.Mul()
 tensor_div = P.RealDiv()
 strided_slice = P.StridedSlice()
 same_type_shape = P.SameTypeShape()
 equal = P.Equal()
+not_equal = P.NotEqual()
 assign_sub = P.AssignSub()
 assign = P.Assign()
 square = P.Square()
@@ -97,6 +100,7 @@ bool_or = Primitive("bool_or")
 bool_and = Primitive("bool_and")
 logical_and = P.LogicalAnd()
 logical_or = P.LogicalOr()
+logical_not = P.LogicalNot()
 array_to_scalar = Primitive('array_to_scalar')
 is_ = Primitive("is_")
 is_not = Primitive("is_not")

tests/ut/cpp/python_input/gtest_input/vm/vm_test.py

@@ -17,6 +17,7 @@ from mindspore.ops import Primitive
 
 scala_add = Primitive('scalar_add')
 scala_mul = Primitive('scalar_mul')
+scalar_gt = Primitive('scalar_gt')
 def scalar_add(x, y):
     """Implement `scalar_add`."""
     return scala_add(x, y)
@@ -26,6 +27,6 @@ def scalar_mul(x, y):
     return scala_mul(x, y)
 
 def test_if(x, y):
-    if x > y:
+    if scalar_gt(x, y):
         return x
     return y

tests/ut/python/ops/test_python_operators.py

@@ -31,8 +31,20 @@ class ComparisonOpsNet(nn.Cell):
     def __init__(self):
         super(ComparisonOpsNet, self).__init__()
     def construct(self, x, y):
-        ret = x <= y
-        return ret
+        a = x <= y
+        b = x <= 1.0
+        c = y >= 1.0
+        d = y >= x
+        e = x < y
+        f = x < 1.0
+        g = 1.0 > y
+        h = y > x
+        i = y == 3.0
+        j = x != 4
+        k = + x
+        l = + 1.0
+        m = k != l
+        return a or b or c or d or e or f or g or h or i or j or m
 
 class LogicalNumberOpsNet(nn.Cell):
     def __init__(self):
@@ -41,7 +53,7 @@ class LogicalNumberOpsNet(nn.Cell):
         self.one = 0
         self.zero = 0.0
     def construct(self, x, y):
-        if self.cond and self.one or self.zero:
+        if self.cond and self.one or self.zero and not self.one:
             return x + y
         return x - y
 
@@ -51,7 +63,7 @@ class LogicalTensorOpsNet(nn.Cell):
         super(LogicalTensorOpsNet, self).__init__()
         self.const_true = Tensor(True, dtype=mstype.bool_)
     def construct(self, x, y):
-        ret = x and y and (y or self.const_true)
+        ret = x and y and (y or self.const_true) and (not self.const_true)
         return ret