Merge pull request !20090 from wangnan39/code_docs_delete_note

Merge pull request !19015 from changzherui/fix_callback_comment

Merge pull request !18096 from changzherui/mod_comment

Merge pull request !17761 from changzherui/add_ckpt_info

From: @zhanghui_china
Reviewed-by: @zh_qh,@zhanghaibo5,@zhoufeng54
Signed-off-by: @zh_qh

From: @jiang-shuqiang
Reviewed-by: 
Signed-off-by:

If device target is GPU, the device number may be set to 1.

From: @yepei6
Reviewed-by: @kingxian,@zh_qh
Signed-off-by: @kingxian

From: @changzherui
Reviewed-by: @kingxian,@zhoufeng54
Signed-off-by: @kingxian

To prevent write data conflicts in multi-card scenarios, the file on each card is increased by device_id

Fix can not collect input data when batch size is 1 and total step
number is 1

Fixed spelling errors

From: @ouwenchang
Reviewed-by: 
Signed-off-by:

1. Support explainer raise an RuntimeError exception
2. fix the ut of SummaryRecord

From: @changzherui
Reviewed-by: @zhunaipan,@kingxian
Signed-off-by: @kingxian