!68998 Fix reduce all doc
Merge pull request !68998 from jiangchenglin3/code_docs_master
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@ -1,36 +1,36 @@
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reduce_all:
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description: |
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Reduces a dimension of a tensor by the "logicalAND" of all elements in the dimension, by default. And also can
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reduce a dimension of `x` along the `axis`. Determine whether the dimensions of the output and input are the
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Reduces a dimension of `input` by the "logical AND" of all elements in the dimension, by default. And also can
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reduce a dimension of `input` along the `axis`. Determine whether the dimensions of the output and input are the
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same by controlling `keep_dims`.
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Note:
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The `axis` with tensor type is only used for compatibility with older versions and is not recommended.
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Args:
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keep_dims (bool): If ``True`` , keep these reduced dimensions and the length is 1.
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If ``False`` , don't keep these dimensions. Default: ``False`` .
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input (Tensor): Input Tensor, has the shape :math:`(N, *)` where :math:`*` means,
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any number of additional dimensions.
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axis (Union[int, tuple(int), list(int), Tensor], optional): The dimensions to reduce.
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Suppose the rank of `input` is r, `axis` must be in the range [-rank(input), rank(input)).
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Default: ``None`` , all dimensions are reduced.
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keep_dims (bool, optional): If ``True`` , keep these reduced dimensions and the length is 1.
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If ``False`` , don't keep these dimensions. Default : ``False`` .
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Inputs:
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- **x** (Tensor[bool]) - The input tensor. The dtype of the tensor to be reduced is bool.
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- **axis** (Union[int, tuple(int), list(int), Tensor]) - The dimensions to reduce. Default: ``()`` ,
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reduce all dimensions. Only constant value is allowed. Must be in the range [-rank(x), rank(x)).
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Outputs:
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Returns:
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Tensor, the dtype is bool.
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- If `axis` is ``()`` , and `keep_dims` is ``False`` ,
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the output is a 0-D tensor representing the "logical and" of all elements in the input tensor.
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- If `axis` is int, set as 2, and `keep_dims` is ``False`` ,
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the shape of output is :math:`(x_1, x_3, ..., x_R)`.
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- If `axis` is tuple(int), set as (2, 3), and `keep_dims` is ``False`` ,
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the shape of output is :math:`(x_1, x_4, ..., x_R)`.
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- If `axis` is 1-D Tensor, set as [2, 3], and `keep_dims` is ``False`` ,
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the shape of output is :math:`(x_1, x_4, ..., x_R)`.
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- If `axis` is ``None`` , and `keep_dims` is ``False`` ,
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the output is a 0-D Tensor representing the "logical AND" of all elements in the input Tensor.
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- If `axis` is int, such as 2, and `keep_dims` is ``False`` ,
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the shape of output is :math:`(input_1, input_3, ..., input_R)`.
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- If `axis` is tuple(int), such as (2, 3), and `keep_dims` is ``False`` ,
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the shape of output is :math:`(input_1, input_4, ..., input_R)`.
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- If `axis` is 1-D Tensor, such as [2, 3], and `keep_dims` is ``False`` ,
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the shape of output is :math:`(input_1, input_4, ..., input_R)`.
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Raises:
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TypeError: If `keep_dims` is not a bool.
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TypeError: If `x` is not a Tensor.
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TypeError: If `input` is not a Tensor.
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TypeError: If `axis` is not one of the following: int, tuple, list or Tensor.
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Supported Platforms:
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@ -40,25 +40,17 @@ reduce_all:
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>>> import numpy as np
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>>> from mindspore import Tensor, ops
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>>> x = Tensor(np.array([[True, False], [True, True]]))
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>>> op = ops.ReduceAll(keep_dims=True)
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>>> # case 1: Reduces a dimension by the "logicalAND" of all elements in the dimension.
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>>> output = op(x)
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>>> output = ops.all(x, keep_dims=True)
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>>> print(output)
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[[False]]
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>>> print(output.shape)
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(1, 1)
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>>> # case 2: Reduces a dimension along axis 0.
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>>> output = op(x, 0)
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>>> output = ops.all(x, axis=0)
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>>> print(output)
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[[ True False]]
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[ True False]
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>>> # case 3: Reduces a dimension along axis 1.
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>>> output = op(x, 1)
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>>> output = ops.all(x, axis=1)
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>>> print(output)
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[[False]
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[ True]]
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>>> # case 4: input is a scalar.
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>>> x = Tensor(True)
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>>> op = ops.ReduceAll()
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>>> output = op(x)
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>>> print(output)
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True
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[False True]
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