Merge pull request !280 from chenweitao_295/deeptext_issue

Merge pull request !278 from NewMesc/master

Merge pull request !274 from wangjun/master

Merge pull request !268 from 于振华/code_docs_fix_python_version_and_fcn8s_master

Merge pull request !260 from Atlas_hrp/master

Merge pull request !260 from Atlas_hrp/master

Merge pull request !244 from chenweitao_295/textrcnn_gpu

Merge pull request !240 from harasuki/master

Merge pull request !259 from yao_yf/pangu_add_comm_fusion_group_config

Merge pull request !111 from 陈宇凡/ssd

Merge pull request !103 from 欧士博/dev

[修改人] haoripei
[审核人] chenshushu

Merge pull request !116 from lingshui/code_docs_rcnn01

Merge pull request !238 from zhouneng/code_docs_fix_issue_acc_decay

Merge pull request !248 from zhaoting/master

Merge pull request !225 from caojian05/master

Merge pull request !241 from zhanghuiyao/fix_seresnet_eval_bug

Merge pull request !123 from Dai Surong/mindx_dpn

Merge pull request !229 from ZeyangGAO/pix2pixopt

Merge pull request !229 from ZeyangGAO/pix2pixopt

Merge pull request !227 from HuKang/master

Merge pull request !198 from HuKang/master

Merge pull request !222 from 于振华/code_docs_fix_pip_and_opp_master

【修改说明】将modelarts训练这部分更改为导出AIR模型默认行为，添加容器启动脚本，删除启动脚本即pipeline文件中不必要的路径和环境变量设置，合并commit记录;
【验证结果】昇腾310离线推理芯片的sdk推理精度达标，mxbase推理功能跑通，抽样结果与sdk一致，昇腾910芯片modelarts训练功能打通
【修改人】daisurong
【评审人】yumingchuan

update sdk infer start script and pipeline file

Merge pull request !216 from jihaoqina/master