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66 lines
2.4 KiB
66 lines
2.4 KiB
# Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import print_function
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import unittest
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from paddle.fluid.framework import default_main_program, Program, convert_np_dtype_to_dtype_
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import paddle.fluid.core as core
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import numpy as np
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class TestVariable(unittest.TestCase):
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def test_np_dtype_convert(self):
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DT = core.VarDesc.VarType
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convert = convert_np_dtype_to_dtype_
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self.assertEqual(DT.FP32, convert(np.float32))
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self.assertEqual(DT.FP16, convert("float16"))
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self.assertEqual(DT.FP64, convert("float64"))
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self.assertEqual(DT.INT32, convert("int32"))
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self.assertEqual(DT.INT16, convert("int16"))
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self.assertEqual(DT.INT64, convert("int64"))
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self.assertEqual(DT.BOOL, convert("bool"))
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self.assertEqual(DT.INT8, convert("int8"))
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self.assertEqual(DT.UINT8, convert("uint8"))
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def test_var(self):
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b = default_main_program().current_block()
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w = b.create_var(
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dtype="float64", shape=[784, 100], lod_level=0, name="fc.w")
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self.assertNotEqual(str(w), "")
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self.assertEqual(core.VarDesc.VarType.FP64, w.dtype)
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self.assertEqual((784, 100), w.shape)
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self.assertEqual("fc.w", w.name)
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self.assertEqual(0, w.lod_level)
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w = b.create_var(name='fc.w')
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self.assertEqual(core.VarDesc.VarType.FP64, w.dtype)
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self.assertEqual((784, 100), w.shape)
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self.assertEqual("fc.w", w.name)
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self.assertEqual(0, w.lod_level)
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self.assertRaises(ValueError,
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lambda: b.create_var(name="fc.w", shape=(24, 100)))
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def test_step_scopes(self):
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prog = Program()
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b = prog.current_block()
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var = b.create_var(
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name='step_scopes', type=core.VarDesc.VarType.STEP_SCOPES)
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self.assertEqual(core.VarDesc.VarType.STEP_SCOPES, var.type)
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if __name__ == '__main__':
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unittest.main()
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