* flatten op support 0D-tensor

* add test in zero dim py

* fix shape should be list

* short code for ci-coverage

* add backward test

* simple code for ci coverage

* add axis check

* add 0D-tensor test in test_flatten_contiguous_range_op.py

* add axis error test for Coverage CI

* add more test for CI-Coverage

* add more test for CI-Coverage

* [Zero-Dim] reshape/reshape_/reverse 0D support

* rm comment

* change paddle.to_tensor to paddle.full

* fix docs

* update paddle.full

* 1219

* temporarily change the num_diff_files limit, test=document_fix

* Revert "temporarily change the num_diff_files limit, test=document_fix"

This reverts commit 8e70f00ef468d2dad0e38b3da06295ed62990d20.

* for codestyle

* remove duplicate license

* `static mode` -> `static graph mode`

* Update hybrid_parallel_inference.py

* Update layer_function_generator.py

* Update manipulation.py

* reset
Co-authored-by: NLigoml <39876205+Ligoml@users.noreply.github.com>
Co-authored-by: NSigureMo <sigure.qaq@gmail.com>

* delete _in_legacy_dygraph

* 修改linspace参数"stop"的介绍

* 更新了conv2d_transpose英文文档中 1.公式异常 2.参数说明异常 3.padding=SAME和VALID的公式说明; test=docs_preview

* 解决了
1.英文版Note中的api_fluid_layers_conv2d的链接失效，
2. 英文版参数中的padding_start的参数错误
3. 参数中bias_attr和param_attr的链接失效
4. 参数缺少optional

* 更新了paddle.static.auc的英文文档的Return描述以及函数的参数

* Update python/paddle/tensor/creation.py
Co-authored-by: NLigoml <39876205+Ligoml@users.noreply.github.com>

* 更新了shard_index的ignore_value描述

* 修改了英文文档的paddle.static.nn.conv3d_transpose的公式介绍

* add py_func COPY-FROM label; test=document_fix

* Update python/paddle/tensor/manipulation.py
Co-authored-by: NLigoml <39876205+Ligoml@users.noreply.github.com>

* formula; test=document_fix

* formula; test=document_fix

* formula; test=document_fix
Co-authored-by: NLigoml <39876205+Ligoml@users.noreply.github.com>

* Update docstring:
1. 去除 python/paddle/tensor/manipulation.py 中 cast 函数描述中的 This OP；
2. 调整 python/paddle/fluid/layers/control_flow.py 中 Print 函数中参数描述的顺序，添加 optional 描述；
3. 为 python/paddle/tensor/logic.py 中 logical_and 函数添加 optional 描述；
4. 为 python/paddle/fluid/reader.py 中 DataLoader 类中 from_generator、from_dataset 函数添加 optional 描述；
5. 在 python/paddle/fluid/layers/nn.py 中 crf_decoding 函数的 param_attr 在使用中确实可视为存在默认值 None，故添加 optional 描述；
6. 修复 python/paddle/static/nn/common.py 中 data_norm 函数描述里 tex 语法错误的问题，并一并修复同一文件中的相同问题。

* 根据 review 意见修改部分内容。

* 将谓语动词去掉第三人称单数形式。

* 同步中文文档变更。

* string-->str; test=document_fix
Co-authored-by: NLigoml <39876205+Ligoml@users.noreply.github.com>

[Fluid Clean]move inplace_apis_indygraph_only from paddle.flud.dygraph.inplace_utils to paddle.utils (#48744)

* move inplace_apis_indygraph_only from paddle.flud.dygraph.inplace_utils to paddle.utils

* modify conflict

* modify conflict

* modify conflict

* modify conflict

* modify conflict

* modify conflict

* modify conflict

* modify static-check ci error

* fix conflict

* modify failed tests

* fix conflict

* fix conflict

* fix pool2d examples

* modify conflict

* fix failed tests

* fix conflict

* fix failed tests

* modfiy problem of deleting pool2d

* 修改paddle.nn.dynamic_decode，paddle.nn.functional.diag_embed 示例

* mma qk tensor_core (#48087)

* use mma for QK dot computing in fused_multi_transformer.
* Update fused_multi_transformer_op.cu.h

* remove lrn which is not used in paddle 2.0 (#47945)

* replace scatter_nd and scatter_nd_add with paddle.scatter_nd and (#47960)

paddle.scatter_nd_add

* [PHI] Migrate mul_grad kernel (#48061)

* cleanup unused code

* unify is_int8 is_bfloat16

* Simplify matmul_v2 FWD kernel

* remove RunKernel methods

* remove import namespace

* remove headers

* clean fluid/phi cross imports

* remove fluid axpy_handler

* delete fluid methods

* activations

* OneDNNMemDesc

* MKLDNNFormatForSize

* MatchShapeToLayout

* MKLDNNMemoryFormat

* MKLDNNFormat

* ReorderMKLDNNHandler

* to_void_cast

* review suggestions

* interpolate

* remove fluid depedency

* init

* ExecuteMatMulV2

* rm fluid kernel

* matmul_grad

* remove mutable_data

* mul_grad

* delete unnecessary shape and slice op (#48112)

* 修改英文文档。

* 修改segment operator等英文文档。

* 重新修改了paddle.einsum，paddle.unique_consecutive，
paddle.disable_signal_handler的英文文档格式。

* 重新修改了英文文档格式。;test=docs_preview

* Update extension.py

* 重新修改了英文文档格式。;test=docs_preview

* 重新修改了英文文档格式。
待验收：
- paddle.linalg.svd
- paddle.nn.functional.diag_embed
- paddle.set_grad_enabled
- paddle.disable_signal_handler
- paddle.cumprod
- paddle.devaice.cuda.stream_guard

待修改：
- paddle.nn.dynamic_decode
- paddle.einsum
- paddle.unique_consecutive
- paddle.linalg.svd
- paddle.uncubate.segment_min
- paddle.uncubate.segment_max
- paddle.uncubate.segment_sum
- paddle.uncubate.segment_mean

;test=docs_preview

* 重新修改了英文文档格式。
待验收：
- paddle.linalg.svd
- paddle.nn.functional.diag_embed
- paddle.set_grad_enabled
- paddle.disable_signal_handler
- paddle.cumprod
- paddle.devaice.cuda.stream_guard
- paddle.nn.dynamic_decode
- paddle.unique_consecutive
- paddle.linalg.svd

待修改：
- paddle.einsum
- paddle.incubate.segment_min
- paddle.incubate.segment_max
- paddle.incubate.segment_sum
- paddle.incubate.segment_mean

;test=docs_preview

* 重新修改了英文文档格式。
待验收：
- paddle.linalg.svd
- paddle.nn.functional.diag_embed
- paddle.set_grad_enabled
- paddle.disable_signal_handler
- paddle.cumprod
- paddle.devaice.cuda.stream_guard
- paddle.nn.dynamic_decode
- paddle.unique_consecutive
- paddle.linalg.svd

待修改：
- paddle.einsum
- paddle.incubate.segment_min
- paddle.incubate.segment_max
- paddle.incubate.segment_sum
- paddle.incubate.segment_mean

;test=docs_preview

* update

* test=docs_preview

* update formula; test=docs_preview

* update formula; test=docs_preview

* remove this operator; test=docs_preview

* add hyper link; test=docs_preview

* add default value; test=docs_preview

* update format; test=docs_preview

* empty commit; test=docs_preview

* fix codestyle issues; test=docs_preview

* empty commit; test=docs_preview
Co-authored-by: Nlzy <569782149@qq.com>
Co-authored-by: NVvsmile <450864116@qq.com>
Co-authored-by: NSławomir Siwek <slawomir.siwek@intel.com>
Co-authored-by: NRichardWooSJTU <37864677+RichardWooSJTU@users.noreply.github.com>
Co-authored-by: NLigoml <39876205+Ligoml@users.noreply.github.com>
Co-authored-by: NNyakku Shigure <sigure.qaq@gmail.com>

* [CodeStyle][E711] use `is`/`is not` for comparison with `None`

* `self.assertTrue($A is None)` -> `self.assertIsNone($A)`

* `self.assertTrue($A is not None)` -> `self.assertIsNotNone($A)`

* `self.assertFalse($A is None)` -> `self.assertIsNotNone($A)`

* `self.assertEqual($A, None)` -> `self.assertIsNone($A)`

* `self.assertNotEqual($A, None)` -> `self.assertIsNotNone($A)`

* [CodeStyle][E712] use `if cond`/`if cond is True` for comparison with `True`

* revert changes in fluid

* revert unrelated file

* revert changes in norm

* revert changes in auto_parallel_amp

* fix norm and auto_parallel_amp

* revert a typo fix due to fixed at #47477

* standard api

* fix ci bugs

* fix ci bugs

* fix ce bugs

* fix_docs_broadcast_tensors

* fix_docs_concat

* fix_manipulation

* copyright; test=document_fix

* update config

* re-blacken python code

* temporarily disable date and diff_py_file

* skip a format

[CodeStyle][F401] remove unused imports in python_paddle/nn_tensor_reader_tests_distributed_distribution_dataset_utils. (#46721)

* fix crop shape None error

* add test case

* fix testcase

* fix import

* fix testcase

* fix codestyle

* [docs] add ipustrategy Hyperlink

* fix ipu_shard_guard docs; test=document_fix

* [docs] add set_ipu_shard note

* [docs] fix hyperlink

* update framework.py

* fix mlu_places docs; test=document_fix

* fix put_along_axis docs; test=document_fix

* fix flake8 W293 error, test=document_fix

* fix typo in typing, test=document_fix
Co-authored-by: NLigoml <39876205+Ligoml@users.noreply.github.com>
Co-authored-by: NNyakku Shigure <sigure.qaq@gmail.com>

* [CodeStyle] remove all future import

* revert test_error.py

* restore future import in example code

* 1. Delete some expression like 'This Op'
2. remove import numpy as np

* test=document_fix

* fix eg; test=document_fix

* fix 'import numpy' cases; test=document_fix

* fix 'import numpy' cases; test=document_fix

* fix some docs; test=document_fix

* delete raise; test=document_fix

* add some introduction; test=document_fix

* add some introduction; test=document_fix

* test=document_fix

* Fix ’note‘ format; test=document_fix

* Fix Returns of cholesky; test=document_fix

* Fix Example format; test=document_fix

* Fix det; test=document_fix

* Fix eig; test=document_fix

* Fix eigh; test=document_fix

* Fix eigh; test=document_fix

* Apply suggestions from code review;test = document_fix
Co-authored-by: NNyakku Shigure <sigure.qaq@gmail.com>

* Apply suggestions from code review;test = document_fix
Co-authored-by: NNyakku Shigure <sigure.qaq@gmail.com>

* Apply suggestions from code review;test = document_fix
Co-authored-by: NNyakku Shigure <sigure.qaq@gmail.com>

* test=document_fix

* test=document_fix

* KLDiv;test=document_fix

* norm example code; test=document_fix

* revert python/paddle/fluid/**/*

* revert python/paddle/distributed/spawn.py

* revert python/paddle/fluid/*

* fix a `Note` format

* Fix inv; test=document_fix

* Fix lu; test=document_fix

* Fix lu_unpack; test=document_fix

* Fix matrix_power; test=document_fix

* Fix multi_dot; test=document_fix

* Fix solve; test=document_fix
Co-authored-by: NNyakku Shigure <sigure.qaq@gmail.com>

* [Docs]test Hyperlink

* fix Broadcasting issue;test=document_fix

* for broadcasting link; test=document_fix

* Update python/paddle/tensor/manipulation.py

* trim trailing whitespace

* fix `.cmake-format.py`

* revert npu ut changes, avoid npu ci error

* add paddle vsplit api

* update unittest and fix a typo

* update

* add vsplit to __all__

* update unit test and description of x

* fix typo

* fix split bug

* solve function redefine

* fix fluid.layers.split and add unit test

* delete splitInferMeta register in unary.cc

* modify test_split_op GPU unit test

* modify test_split_op GPU unit test place param

* refactor split op and fix infershape bugs

* add () in && and ||

* fix split C++ unit test

* fix split infershape

some python c api use final state