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体验新版 GitCode,发现更多精彩内容 >>
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8c9c81cc
编写于
12月 20, 2021
作者:
F
Feiyu Chan
提交者:
GitHub
12月 20, 2021
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电子邮件补丁
差异文件
add doc for is_complex and is_integer and expose them as public APIs (#38158)
上级
a615002a
变更
5
隐藏空白更改
内联
并排
Showing
5 changed file
with
143 addition
and
0 deletion
+143
-0
python/paddle/__init__.py
python/paddle/__init__.py
+4
-0
python/paddle/fluid/tests/unittests/test_is_complex.py
python/paddle/fluid/tests/unittests/test_is_complex.py
+39
-0
python/paddle/fluid/tests/unittests/test_is_integer.py
python/paddle/fluid/tests/unittests/test_is_integer.py
+39
-0
python/paddle/tensor/__init__.py
python/paddle/tensor/__init__.py
+4
-0
python/paddle/tensor/attribute.py
python/paddle/tensor/attribute.py
+57
-0
未找到文件。
python/paddle/__init__.py
浏览文件 @
8c9c81cc
...
...
@@ -66,6 +66,8 @@ import paddle.vision # noqa: F401
from
.tensor.random
import
bernoulli
# noqa: F401
from
.tensor.attribute
import
is_complex
# noqa: F401
from
.tensor.attribute
import
is_integer
# noqa: F401
from
.tensor.attribute
import
rank
# noqa: F401
from
.tensor.attribute
import
shape
# noqa: F401
from
.tensor.attribute
import
real
# noqa: F401
...
...
@@ -379,6 +381,8 @@ __all__ = [ # noqa
'equal'
,
'equal_all'
,
'is_tensor'
,
'is_complex'
,
'is_integer'
,
'cross'
,
'where'
,
'log1p'
,
...
...
python/paddle/fluid/tests/unittests/test_is_complex.py
0 → 100644
浏览文件 @
8c9c81cc
# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
#
# 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.
import
paddle
import
numpy
as
np
import
unittest
class
TestIsComplex
(
unittest
.
TestCase
):
def
test_for_integer
(
self
):
x
=
paddle
.
arange
(
10
)
self
.
assertFalse
(
paddle
.
is_complex
(
x
))
def
test_for_floating_point
(
self
):
x
=
paddle
.
randn
([
2
,
3
])
self
.
assertFalse
(
paddle
.
is_complex
(
x
))
def
test_for_complex
(
self
):
x
=
paddle
.
randn
([
2
,
3
])
+
1j
*
paddle
.
randn
([
2
,
3
])
self
.
assertTrue
(
paddle
.
is_complex
(
x
))
def
test_for_exception
(
self
):
with
self
.
assertRaises
(
TypeError
):
paddle
.
is_complex
(
np
.
array
([
1
,
2
]))
if
__name__
==
'__main__'
:
unittest
.
main
()
python/paddle/fluid/tests/unittests/test_is_integer.py
0 → 100644
浏览文件 @
8c9c81cc
# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
#
# 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.
import
paddle
import
numpy
as
np
import
unittest
class
TestIsInteger
(
unittest
.
TestCase
):
def
test_for_integer
(
self
):
x
=
paddle
.
arange
(
10
)
self
.
assertTrue
(
paddle
.
is_integer
(
x
))
def
test_for_floating_point
(
self
):
x
=
paddle
.
randn
([
2
,
3
])
self
.
assertFalse
(
paddle
.
is_integer
(
x
))
def
test_for_complex
(
self
):
x
=
paddle
.
randn
([
2
,
3
])
+
1j
*
paddle
.
randn
([
2
,
3
])
self
.
assertFalse
(
paddle
.
is_integer
(
x
))
def
test_for_exception
(
self
):
with
self
.
assertRaises
(
TypeError
):
paddle
.
is_integer
(
np
.
array
([
1
,
2
]))
if
__name__
==
'__main__'
:
unittest
.
main
()
python/paddle/tensor/__init__.py
浏览文件 @
8c9c81cc
...
...
@@ -12,6 +12,8 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from
.attribute
import
is_complex
# noqa: F401
from
.attribute
import
is_integer
# noqa: F401
from
.attribute
import
rank
# noqa: F401
from
.attribute
import
shape
# noqa: F401
from
.attribute
import
real
# noqa: F401
...
...
@@ -408,6 +410,8 @@ tensor_method_func = [ #noqa
'var'
,
'numel'
,
'median'
,
'is_complex'
,
'is_integer'
,
'rank'
,
'shape'
,
'real'
,
...
...
python/paddle/tensor/attribute.py
浏览文件 @
8c9c81cc
...
...
@@ -21,6 +21,7 @@ from ..fluid.data_feeder import check_variable_and_dtype
# TODO: define functions to get tensor attributes
from
..fluid.layers
import
rank
# noqa: F401
from
..fluid.layers
import
shape
# noqa: F401
import
paddle
from
paddle
import
_C_ops
__all__
=
[]
...
...
@@ -45,6 +46,34 @@ def _real_to_complex_dtype(dtype):
def
is_complex
(
x
):
"""Return whether x is a tensor of complex data type(complex64 or complex128).
Args:
x (Tensor): The input tensor.
Returns:
bool: True if the data type of the input is complex data type, otherwise false.
Examples:
.. code-block:: python
import paddle
x = paddle.to_tensor([1 + 2j, 3 + 4j])
print(paddle.is_complex(x))
# True
x = paddle.to_tensor([1.1, 1.2])
print(paddle.is_complex(x))
# False
x = paddle.to_tensor([1, 2, 3])
print(paddle.is_complex(x))
# False
"""
if
not
isinstance
(
x
,
(
paddle
.
Tensor
,
paddle
.
static
.
Variable
)):
raise
TypeError
(
"Expected Tensor, but received type of x: {}"
.
format
(
type
(
x
)))
dtype
=
x
.
dtype
is_complex_dtype
=
(
dtype
==
core
.
VarDesc
.
VarType
.
COMPLEX64
or
dtype
==
core
.
VarDesc
.
VarType
.
COMPLEX128
)
...
...
@@ -61,6 +90,34 @@ def is_floating_point(x):
def
is_integer
(
x
):
"""Return whether x is a tensor of integeral data type.
Args:
x (Tensor): The input tensor.
Returns:
bool: True if the data type of the input is integer data type, otherwise false.
Examples:
.. code-block:: python
import paddle
x = paddle.to_tensor([1 + 2j, 3 + 4j])
print(paddle.is_integer(x))
# False
x = paddle.to_tensor([1.1, 1.2])
print(paddle.is_integer(x))
# False
x = paddle.to_tensor([1, 2, 3])
print(paddle.is_integer(x))
# True
"""
if
not
isinstance
(
x
,
(
paddle
.
Tensor
,
paddle
.
static
.
Variable
)):
raise
TypeError
(
"Expected Tensor, but received type of x: {}"
.
format
(
type
(
x
)))
dtype
=
x
.
dtype
is_int_dtype
=
(
dtype
==
core
.
VarDesc
.
VarType
.
UINT8
or
dtype
==
core
.
VarDesc
.
VarType
.
INT8
or
...
...
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