!2809 support Python built-in function 'enumerate'
Merge pull request !2809 from zhangbuxue/support_Python_built-in_functions_enumeratepull/2809/MERGE
mindspore-ci-bot
5 years ago
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commit
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@ -0,0 +1,181 @@
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# Copyright 2020 Huawei Technologies Co., Ltd
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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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# ============================================================================
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""" test enumerate"""
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import numpy as np
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import pytest
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import mindspore.nn as nn
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from mindspore import Tensor
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from mindspore import context
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context.set_context(mode=context.GRAPH_MODE)
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def test_enumerate_list_const():
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class Net(nn.Cell):
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def __init__(self):
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super(Net, self).__init__()
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self.value = [11, 22, 33, 44]
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def construct(self):
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index_sum = 0
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value_sum = 0
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for i, j in enumerate(self.value):
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index_sum += i
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value_sum += j
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return index_sum, value_sum
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net = Net()
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assert net() == (6, 110)
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def test_enumerate_tuple_const():
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class Net(nn.Cell):
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def __init__(self):
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super(Net, self).__init__()
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self.value = (11, 22, 33, 44)
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def construct(self):
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index_sum = 0
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value_sum = 0
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for i, j in enumerate(self.value):
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index_sum += i
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value_sum += j
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return index_sum, value_sum
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net = Net()
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assert net() == (6, 110)
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def test_enumerate_list_parameter():
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class Net(nn.Cell):
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def __init__(self):
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super(Net, self).__init__()
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def construct(self, x, y, z):
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index_sum = 0
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value = [x, y, z]
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ret = ()
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for i, j in enumerate(value):
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index_sum += i
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ret += (j,)
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return index_sum, ret
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x = Tensor(np.arange(3 * 4 * 5).reshape((3, 4, 5)))
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net = Net()
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net(x, x, x)
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def test_enumerate_tuple_parameter():
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class Net(nn.Cell):
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def __init__(self):
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super(Net, self).__init__()
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def construct(self, x, y, z):
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index_sum = 0
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value = (x, y, z)
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ret = ()
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for i, j in enumerate(value):
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index_sum += i
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ret += (j,)
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return index_sum, ret
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x = Tensor(np.arange(3 * 4 * 5).reshape((3, 4, 5)))
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net = Net()
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net(x, x, x)
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def test_enumerate_tuple_const_1():
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class Net(nn.Cell):
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def __init__(self):
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super(Net, self).__init__()
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self.value = (11, 22, 33, 44)
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def construct(self):
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index_sum = 0
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value_sum = 0
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for i in enumerate(self.value):
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index_sum += i[0]
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value_sum += i[1]
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return index_sum, value_sum
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net = Net()
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assert net() == (6, 110)
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def test_enumerate_tuple_parameter_1():
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class Net(nn.Cell):
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def __init__(self):
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super(Net, self).__init__()
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def construct(self, x, y, z):
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index_sum = 0
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value = (x, y, z)
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ret = ()
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for i in enumerate(value):
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index_sum += i[0]
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ret += (i[1],)
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return index_sum, ret
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x = Tensor(np.arange(3 * 4 * 5).reshape((3, 4, 5)))
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net = Net()
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net(x, x, x)
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def test_enumerate_tuple_const_2():
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class Net(nn.Cell):
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def __init__(self):
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super(Net, self).__init__()
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self.value = (11, 22, 33, 44)
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def construct(self):
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index_sum = 0
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value_sum = 0
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for i in enumerate(self.value, 1):
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index_sum += i[0]
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value_sum += i[1]
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return index_sum, value_sum
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net = Net()
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assert net() == (10, 110)
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def test_enumerate_tuple_parameter_2():
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class Net(nn.Cell):
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def __init__(self):
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super(Net, self).__init__()
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def construct(self, x, y, z):
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index_sum = 0
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value = (x, y, z)
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ret = ()
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for i in enumerate(value, 2):
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index_sum += i[0]
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ret += (i[1],)
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return index_sum, ret
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x = Tensor(np.arange(3 * 4 * 5).reshape((3, 4, 5)))
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net = Net()
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net(x, x, x)
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def test_enumerate_parameter_type_error():
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class Net(nn.Cell):
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def __init__(self):
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super(Net, self).__init__()
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def construct(self, x):
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return enumerate(x)
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x = Tensor(np.arange(3 * 4 * 5).reshape((3, 4, 5)))
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net = Net()
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with pytest.raises(TypeError) as ex:
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net(x)
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assert "For 'enumerate', the input parameter should be tuple or list" in str(ex.value)
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