Merge pull request !5713 from jiangzhiwen/fix/csv_num_samples

Signed-off-by: zhoufeng <zhoufeng54@huawei.com>

Merge pull request !5671 from luoyang/c-api-pyfunc

Merge pull request !5663 from zhangbuxue/add_check_for_mod_for_y

Merge pull request !5645 from vlne-v1/ref_demo

fix to support schema=nullptr

Merge pull request !5634 from yihuaijie/master

Return mstype.type_type if input is mindspore type object,
for example:
```
get_py_obj_dtype(mstype.float32) ---> mstype.type_type
```

Merge pull request !5661 from yao_yf/auto_parallel_reshape_fix

Merge pull request !5516 from yao_yf/auto_parallel_context_collation

Merge pull request !5473 from jinyaohui/master

Merge pull request !5482 from liuyang/md_save_checkpoint

Merge pull request !5615 from luoyang/c-api-pyfunc

Merge pull request !5508 from YuJianfeng/adam_assign

Merge pull request !5387 from lixiachen/testcase_epoch

Merge pull request !4204 from fary86/adapt_primitive_dynamic_shape

Merge pull request !5641 from zhangbuxue/check_user_define_bprop_when_there_is_parameter_in_nested_network

Merge pull request !4998 from JesseKLee/mem_pool

Merge pull request !5458 from danishnxt/GPU_two

Merge pull request !5594 from Simson/push-to-opensource

Merge pull request !5624 from heleiwang/gnn_perf

Merge pull request !4922 from amongo/TupleTransform

Merge pull request !5192 from Peilin/scatternd-type-support

add support for pynative pass

add testcases

Merge pull request !5188 from tony_liu2/alt

Merge pull request !4477 from tony_liu2/staging

Merge pull request !4901 from EricZ/md_helper

Merge pull request !5385 from cathwong/ckw_dataset_ut_cleanup8

Merge pull request !5438 from wangqiuliang/support-parameter-tuple-input

Merge pull request !5354 from xiefangqi/fix_randomdata_columnlist