Atlas500小站史诗级教程使用Docker部署安装cann-nnrt社区版和MindX SDK＞mxManufacture社区版
梁嗖嗖这两天拿到了新玩具
本文的设备情况：
本文默认读者已经根据500小站用户指南，完成设备上电等前置操作：https://support.huawei.com/enterprise/zh/doc/EDOC1100133176/c6355e39
小站是华为欧拉linux系统(aarch64架构)，Ascend310芯片，本文的500完全隔绝外网 (正常的500可以连接外网)，也没有apt-get install等方式安装软件，但是小站系统自带docker软件，仅用于模型边缘部署。
uname -a 查看系统架构信息：
由于a500的网络原因，我们用身边的一Jetson nano2gb进行docker 镜像部署，好处在于都是aarch64 架构，感觉构建镜像时会更顺利。用其他linux设备是一样的。
DockerFile基于ubuntu18.04进行构建，包括安装atlas500部署所用的Ascend-cann-nnrt_5.0.4.alpha002_linux-aarch64.run、以及后台AI引擎所需的python依赖、redis、linux所需的必要软件。
在此解释一下CANN分为cann-toolkit 和 cann-nnrt ；区别大致是toolkit包更完整，包含开发，推理训练都可以；nnrt是离线推理引擎包，较为轻量，包含开发、推理应用。像模型转换操作就只能用cann-toolkit包。因为我们只在500部署，所以选用nnrt包。
Dockerfile文件作为参考
基于sample样例进行开发时，要看清楚软件版本，比如python版本
其中的MindX SDK安装是可选操作，后续的文章没有用到。
其中，以root用户登录小站，执行id HwHiAiUser命令查询并记录宿主机上HwHiAiUser用户的UID和GID。
为在容器内创建HwHiAiUser用户。gid、uid为宿主机上HwHiAiUser用户的UID和GID，容器内的HwHiAiUser用户的UID和GID需要和宿主机保持一致。
id HwHiAiUser
由于内网部署网络的限制，同时为软件环境修改方便，本文借助其他外网设备，通过DockerFile方式构建docker镜像，再把打包好的镜像文件上传至500小站使用。由于小站是aarch64架构，所用的apt源和开发软件的架构也要是aarch64架构，我们镜像构建和后续的模型转换在另一台可连接外网的atlas200 DK(arrch64)设备上操作。
由于设备不在身边，完全内网环境，通过公网ip远程登录。我们在构建docker时，需要了解后续的开发方式，准备所需软件环境。
经过研究文档发现，在昇腾设备上开发主要有两种方式：
使用MindX SDK推理，MindX SDK是一种插件化编程方式，我理解是一个简化的推理SDK，少量代码开发，拼接几个预定义好的插件就可以实现应用开发，尝试过但遇到一些程序崩溃问题，同时觉得过于模板化，自主性不强，没有使用。
基于ACL架构进行开发，这种算是采用ascend的API进行自主开发编译运行，并不需要从0开发，昇腾的样例仓中有很多参考项目，可以基于昇腾的sample开发：https://gitee.com/ascend/samples，同时参考Ascend的开发工具包 CANN推理的API文档，
镜像构建前置操作
拿到atlas500，可以ssh远程登录后，进入的初始系统是类似启动项，还不是Euler系统
登录Euler系统之前，我们要在IES界面做一些操作：
ssh远程登录a500后，在IES:/ -> 界面，首先输入 sftp enable，终端返回 set enable success，即可开放atlas500的 /tmp 目录，进行远程文件传输。
但/tmp目录仅有2G空间。并且是临时目录，固件升级等操作会将该目录清空，可仅用于文件传输目录，不可长时间存放文件。博主曾经将代码放到该目录下用Xftp打开文件编辑代码，这样很危险，/tmp被清空没有备份就凉凉了。
重置会话超时时间，否则超时后，ssh会话会自动关闭，远程终端中断。
在IES界面输入timeout 0 ，终端返回set success；然后输入develop (开发者模式)，进入欧拉系统。再输入TMOUT=0:
Euler:~ # TMOUT=0
其中，我的driver固件版本为21.0.4，CANN版本必须和固件版本配套，否则会遇到很多不可预料的问题。关于版本不匹配导致的问题见issues：https://gitee.com/ascend/samples/issues/I532OI?from=project-issue
下载固件时，会有版本的对应关系：https://www.hiascend.com/hardware/firmware-drivers?tag=community
比如下图：CANN的5.0.4版本，必须对应21.0.4的固件版本。但我在使用时发现，社区版的固件更新是滞后的。导致一直在使用低版本的固件，出现很多玄学问题，最后版本匹配后就解决了。
固件升级，选择智能边缘管理系统升级最方便，参考文档：(https://support.huawei.com/enterprise/zh/doc/EDOC1100133173/dede8113)
在构建docker 镜像前我们要确定CANN的版本，本文选用 昇腾CANN社区版(5.0.4.alpha002)，后续的操作应严格按照CANN对应的文档来，CANN文档分为训练和推理，请移步： 昇腾CANN社区版(5.0.4.alpha002)(训练)、 昇腾CANN社区版(5.0.4.alpha002)(推理)
mxManufacture 社区版历史版本-昇腾社区 (hiascend.com)
CANN社区版历史版本-昇腾社区 (hiascend.com)
固件与驱动-昇腾社区 (hiascend.com)
failed to activate service 'org.freedesktop.systemd1' timed out重启设备最直接
docker 镜像构建过程，也可以参考官方文档https://support.huawei.com/enterprise/zh/doc/EDOC1100133176/63895f14
在jetson nano2gb和虚拟机或其他linux设备均可构建镜像：
本章节用了目前最新的 CANN版本20220429的
5.1.RC2.alpha0022022/04/29
sudo docker build -t atlas500_last:v5 --build-arg NNRT_PKG=Ascend-cann-nnrt_5.1.RC2.alpha002_linux-aarch64.run --build-arg SDK_PKG=Ascend-mindxsdk-mxmanufacture_2.0.1_linux-aarch64.run .Step 28/31 : ARG SDK_PKG ---> Running in 5ca9aa4350b1Removing intermediate container 5ca9aa4350b1 ---> a30dcf41e28dStep 29/31 : WORKDIR /root ---> Running in 3e56bbd34c65Removing intermediate container 3e56bbd34c65 ---> 8aa4908d80f3Step 30/31 : COPY $SDK_PKG . ---> 61ff505f00f6Step 31/31 : RUN chmod +x ${SDK_PKG} &&./${SDK_PKG} --quiet --install &&rm ${SDK_PKG} &&/bin/bash -c "source ~/.bashrc" ---> Running in b62cdc09673cMS_check_platform ./Ascend-mindxsdk-mxmanufacture_2.0.1_linux-aarch64.run aarch64 ./Ascend-mindxsdk-mxmanufacture_2.0.1_linux-aarch64.runInstalling the compiler version of devtoolset-7 ...valid acl path(/usr/local/Ascend/nnrt/latest/acllib/lib64), continue the installation...Removing intermediate container b62cdc09673c ---> 80bc0532963bSuccessfully built 80bc0532963bSuccessfully tagged atlas500_last:v5其中，-t指明镜像名和版本号；–build-arg NNRT_PKG=“输入cann-nnrt包的路径” ；–build-arg SDK_PKG= “输入MindX SDK的路径” (可选)
构建镜像结束:
docker images # 查看镜像
sudo docker imagesREPOSITORY TAG IMAGE IDCREATED SIZEatlas500_lastv5 80bc0532963b 46 hours ago 2.11GB46c328d1107d 2 days ago 963MBa1109cfd5ace 2 days ago 963MB4dab7f42cd46 2 days ago 963MBd56976a41944 2 days ago 858MB1e1c5837f43d 2 days ago 858MB69d42aefafe5 2 days ago 852MBa65f64a1d1f8 2 days ago 852MBubuntu18.04 cc6f13ca5102 3 weeks ago 56.7MBmynodelatesta95f5c09255a 5 weeks ago 941MBc9c4ded471bc 5 weeks ago 941MBkomavideo/mynode v01 84d0ad3355e9 5 weeks ago 843MBnode latest6c8ffad9dee1 5 weeks ago 941MBliang v1.0 57d122d6ddd6 6 weeks ago 22.8MBnginx 1.21.6-alpine674e6760e55a 6 weeks ago 22MBdreamacro/clash latest9141f5511311 2 months ago 22.8MBnvcr.io/nvidia/dli/dli-nano-deepstream v2.0.0-DS6.0.1zh 546f93b57c99 2 months ago 2.22GBnvcr.io/nvidia/dli/dli-nano-deepstream v2.0.0-DS6.0.1 eb0e1e157f1d 2 months ago 2.22GBnvcr.io/nvidia/dli/dli-nano-ai v2.0.1-r32.6.1zh 1b81ef235451 9 months ago 3.38GBnvcr.io/nvidia/dli/dli-nano-ai v2.0.1-r32.6.1 a4e89dcd35e9 9 months ago 3.38GBnvcr.io/nvidia/l4t-ml r32.6.1-py3 4818848f7fee 9 months ago 5GBnvcr.io/nvidia/l4t-base r32.6.1 1735192d3d51 10 months ago 636MBpython3.8.10-alpine3.12 55a886bec186 11 months ago 42.8MBnvcr.io/nvidia/dli/dli-nano-ai v2.0.1-r32.5.0 bc9051ff252d 17 months ago 3.73GBnode 8.16.16ff56af4db98 2 years ago 843MBjitteam/devicequery latesteba22039865c 2 years ago 1.57GB将镜像文件导出，通过/tmp目录上传至atlas500可以看到我的镜像已经很大了，我们在dockerfile中构建时，可以将不用的软件包删除，比如MindX sdk我这里是用的前面我的文章上传的，我的镜像是有mxManufacture的是1.9g，刚好不够上传，上传文章看这个将这个镜像保存下来打包。docker save 80bc0532963b > atlas500_last.tarnfs开发上传文件
(38条消息) Atlas500小站和Jetson nano使用nfs开发_无证驾驶梁嗖嗖的博客-CSDN博客
atlas500运行镜像生成容器
sudo docker run --privileged --network=host --device=/dev/davinci0 --device=/dev/davinci_manager --device=/dev/hisi_hdc --device /dev/devmm_svm -v /usr/local/bin/npu-smi:/usr/local/bin/npu-smi -v /home/data/miniD/driver/lib64:/home/data/miniD/driver/lib64 -v /run/board_cfg.ini:/run/board_cfg.ini -it atlas500_last:v5 /bin/bash其中，–privileged开启特权模式，容器才能调用宿主机的npu芯片，即device。
–network=host 开启宿主机的网络映射，容器才能和宿主机一样访问网络。
-it atlas500_last:v5，指明容器的名称: 版本号
Authorized users only. All activities may be monitored and reported.Last login: Thu May 19 21:19:02 2022 from 192.168.2.134IES:/->developinput root passwdPassword:Last login: Thu May 19 21:21:39 UTC 2022 on pts/0-bash: /usr/local/Ascend/nnrt/set_env.sh: No such file or directoryEuler:~ # cd /opt/middleware/MindXOM/bin/Euler:/opt/middleware/MindXOM/bin # LS-bash: LS: command not foundEuler:/opt/middleware/MindXOM/bin # lsibma_edge_log_check.sh ief_log_tar_save.sh import_cert inotifywait inotifywatch log_file_rotate.sh log_tar_save.sh mount_white_path prepare_nginxEuler:/opt/middleware/MindXOM/bin # timed out waiting for input: auto-logoutIES:/->./mount_white_path display COMMAND NOT SUPPORTEDIES:/->developinput root passwdPassword:Last login: Thu May 19 22:08:44 UTC 2022 on pts/0-bash: /usr/local/Ascend/nnrt/set_env.sh: No such file or directoryEuler:~ # cd /opt/middleware/MindXOMMindXOM/ MindXOMPackage/Euler:~ # cd /opt/middleware/MindXOM/bin/Euler:/opt/middleware/MindXOM/bin # lsibma_edge_log_check.sh ief_log_tar_save.sh import_cert inotifywait inotifywatch log_file_rotate.sh log_tar_save.sh mount_white_path prepare_nginxEuler:/opt/middleware/MindXOM/bin # ./mount_white_path display/opt/mount/Euler:/opt/middleware/MindXOM/bin # du -sh /opt/ascend/ containerd/ edged/ edge-installer/ edge-register/ FD/ IEF/ local/ lost+found/ middleware/ p7.logEuler:/opt/middleware/MindXOM/bin # du -sh /opt/ascend/ containerd/ edged/ edge-installer/ edge-register/ FD/ IEF/ local/ lost+found/ middleware/ p7.logEuler:/opt/middleware/MindXOM/bin # du -sh /opt/mount/du: cannot access '/opt/mount/': No such file or directoryEuler:/opt/middleware/MindXOM/bin # ./mount_white_path add /home/test//home/test/ added successfullyEuler:/opt/middleware/MindXOM/bin # ./mount_white_path check /home/test//home/test/ exists in the listEuler:/opt/middleware/MindXOM/bin # ./mount_white_path add /var/lib/docker/var/lib/docker/ added successfullyEuler:/opt/middleware/MindXOM/bin #
- 简单docker操作
docker ps查看容器：如果没有刚生成的容器，可能是挂起了，
docker ps --all查看所有容器。
docker start containerID即可启动容器
docker exec -it 0665 /bin/bash进入容器进入容器后，检查输入
npu-smi info出现芯片信息，检查相关软件环境，即安装成功。进行推理之前，需要到容器中CANN的安装目录下，激活环境
我的路径在：
cd /usr/local/Ascend/nnrt/source set_env.sh下面截图是操作流程，每个人操作肯定都会出现一点差别，有错误就百度就好了谢谢，我这里算是搭建完成了
Euler:/var/lib/docker # sudo docker load --input atlas500_last.tarcf1e6f9bc415: Loading layer [==================================================>] 58.92MB/58.92MB83c55ccfd1dd: Loading layer [==================================================>] 5.632kB/5.632kBc81cba95da2c: Loading layer [==================================================>] 624.6MB/624.6MBa6de161bc9b1: Loading layer [==================================================>] 503.3kB/503.3kBea2516965b6a: Loading layer [==================================================>] 2.048kB/2.048kB05cdfe7f27a2: Loading layer [==================================================>] 39.43MB/39.43MB7b960d531595: Loading layer [==================================================>] 114.9MB/114.9MBaf8b880b1034: Loading layer [==================================================>] 35.7MB/35.7MB4e54d9e901b7: Loading layer [==================================================>] 64kB/64kBeb58e9af3469: Loading layer [==================================================>] 106.3MB/106.3MBc96a6a42ec28: Loading layer [==================================================>] 2.56kB/2.56kBd2ae4882554d: Loading layer [==================================================>] 54.14MB/54.14MB642ee8462f24: Loading layer [==================================================>] 186.1MB/186.1MBa74fd2a3cb37: Loading layer [==================================================>] 202.2MB/202.2MB222a419a3b12: Loading layer [==================================================>] 367.9MB/367.9MBfb8b229ff52c: Loading layer [==================================================>] 66.66MB/66.66MB82b75569fe7c: Loading layer [==================================================>] 289.2MB/289.2MBLoaded image ID: sha256:80bc0532963b2dcafc90838e64f421eccf2688fd6b9eabfdea55d69c189af9b9Euler:/var/lib/docker # ls123318e6f14a9bac417b58a582770a9a13d2d03cb29d46c4caab1fb1558a3767buildkit lost+found1fd354bca2188d778b92086dd131cdbf3b046dbbfa51fd2f2adbac0e0c017224c35541413eda38b07261fcc12a3cf6eb30ae4f0e5c25361df2907850bf9aaad0 manifest.json2c7a0cee8a30ec04ed7728c27a1543212178b75cdc734dcbf1c80abefdc2533bc429f88e9e0c371dce0434a7d0acca44cabba39257e3b8234d0ef5b72b9f1e2e modelfile38a11c69bd4eec6e4c4167ae24d760c4295987b30d55cc869fc4329b3de1ce42c9253a3158e099948f4fd2ce7658a0b65cf107a6915fdd54822a0fafdced5d24 model_file_download6b2e4891ee2a9ae65412b1909384ed1f7af59fe3c750ff1c63df6eebfd0f177acontainerdnetwork80bc0532963b2dcafc90838e64f421eccf2688fd6b9eabfdea55d69c189af9b9.json containersoverlay286c724ac37aa88d2493541c702f431b9a0c0250266c2a289baae352240290347d45c5b1343e28c35a1720ba99add48ea6aac63928039e9f0a9206bb79e17ae33 p8.log8d2be0e13c1d1c06e0d04a1193022e3ce66331e5e016c0f619af74eab1dc8235d51a0020677fc6b5bc1ea82d00fa274c506cee52de41cbe91bd55da6d26cac7e plugins92135f2ca611ce11eed8007194af9429891d2ad56e1e04b41a59794e6508f4a6e08b7dc0536c0cd7611a4e0eb29fab49b151b97265674963dca596345991848c runtimesAscend-cann-nnrt_5.1.RC2.alpha002_linux-aarch64.run e80c4ede417a3a31b02f7b88dff3e2c260f3cdd547975d056d6835437e77e87d samples-masterAscend-cann-toolkit_5.1.RC2.alpha002_linux-aarch64.run e82d00408b2ec30c56845a3b96b55e79c6578449878943664c3b7708e10f20d6 swarmatlas500_last.tar f5ec45b50337ab3772a62ce12b30fa8e92b2caecdbe86333944a94956c9ab174 tmpattach_file_download hooks trustbuilder image volumesEuler:/var/lib/docker # sudo docker imagesREPOSITORY TAG IMAGE ID CREATED SIZE80bc0532963b 27 hours ago 2.11GB20908a61c3bf 21 months ago1.95MBk8s.gcr.io/pause latest6b8dc5dab442 21 months ago1.59MBEuler:/var/lib/docker # docker run --privileged --network=host --device=/dev/davinci0 --device=/dev/davinci_manager --device=/dev/hisi_hdc --device /dev/devmm_svm -v /usr/local/bin/npu-smi:/usr/local/bin/npu-smi -v /home/data/miniD/driver/lib64:/home/data/miniD/driver/lib64 -v /run/board_cfg.ini:/run/board_cfg.ini -it atlas500_last:v5 /bin/bashUnable to find image 'atlas500_last:v5' locallydocker: Error response from daemon: Get "https://registry-1.docker.io/v2/": dial tcp: lookup registry-1.docker.io on [::1]:53: read udp [::1]:37650->[::1]:53: read: connection refused.See 'docker run --help'.Euler:/var/lib/docker #Euler:/var/lib/docker # ————————————————-bash: ————————————————: command not foundEuler:/var/lib/docker # shine: command not foundEuler:/var/lib/docker # docker run --privileged --network=host --device=/dev/davinci0 --device=/dev/davinci_manager --device=/dev/hisi_hdc --device /dev/devmm_svm -v /usr/local/bin/npu-smi:/usr/local/bin/npu-smi -v /home/data/miniD/driver/lib64:/home/data/miniD/driver/lib64 -v /run/board_cfg.ini:/run/board_cfg.ini -it 80bc0532963b /bin/bashroot@Euler:~# lsmxManufacture mxManufacture-2.0.1 redisroot@Euler:~# cd mxManufactureroot@Euler:~/mxManufacture# lsbin config filelist.txt include lib opensource python samples toolkit version.inforoot@Euler:~/mxManufacture# cd ..root@Euler:~# cd.bashrc.cache/.local/.profile mxManufacture/mxManufacture-2.0.1/ redis/root@Euler:~# lsmxManufacture mxManufacture-2.0.1 redisroot@Euler:~# cd redis/root@Euler:~/redis# lsredis-5.0.5 redis-5.0.5.tar.gzroot@Euler:~/redis# cd redis-5.0.5root@Euler:~/redis/redis-5.0.5# ls00-RELEASENOTES CONTRIBUTING INSTALL Makefile deps runtest runtest-moduleapi sentinel.conf testsBUGS COPYINGMANIFESTO README.md redis.conf runtest-cluster runtest-sentinel src utilsroot@Euler:~/redis/redis-5.0.5# uname -aLinux Euler 4.19.90-vhulk2111.1.0.h963.eulerosv2r10.aarch64 #1 SMP Sat Dec 25 05:09:23 UTC 2021 aarch64 aarch64 aarch64 GNU/Linuxroot@Euler:~/redis/redis-5.0.5# cd ..root@Euler:~/redis# lsredis-5.0.5 redis-5.0.5.tar.gzroot@Euler:~/redis# cd ..root@Euler:~# lsmxManufacture mxManufacture-2.0.1 redisroot@Euler:~# ./mxManufacturebash: ./mxManufacture: Is a directoryroot@Euler:~# cd /etc/root@Euler:/etc# lsAscend cron.daily dpkg gshadow issue login.defs mtab passwd- rc1.d rpc skel systemdX11cron.hourly emacs gshadow- issue.net logrotate.d network perlrc2.d securetty ssl terminfoadduser.conf cron.monthly environment gss kernel lsb-release networkspm rc3.d securitysubgiducf.confalternatives cron.weekly ffserver.conf host.conf ld.so.cache machine-id nsswitch.conf profile rc4.d selinux subgid- update-motd.daptcrontab fonts hostname ld.so.conf magic openal profile.d rc5.d sensors.d subuidvdpau_wrapper.cfgbash.bashrc dbus-1 fstab hosts ld.so.conf.d magic.mime opt protocols rc6.d sensors3.conf subuid- vimbindresvport.blacklist debconf.conf gai.confhosts.allow ldap mailcap os-release pulse rcS.d servicessudoers wgetrcca-certificates debian_version glvnd hosts.deny legal mailcap.order pam.confpython3 redis.conf shadow sudoers.d xdgca-certificates.conf default group init.dlibaudit.conf mime.types pam.d python3.6 resolv.conf shadow- sysctl.confcron.d deluser.conf group- inputrc logcheckmke2fs.conf passwd rc0.d rmt shells sysctl.droot@Euler:/etc# cd Ascend/root@Euler:/etc/Ascend# lsascend_cann_install.inforoot@Euler:/etc/Ascend# cd ..root@Euler:/etc# cd ..root@Euler:/# lsbin boot dev etc home lib media mnt opt proc root run sbin srv sys tmp usr varroot@Euler:/# cd home/root@Euler:/home# lsHwHiAiUser data ljxroot@Euler:/home# cd ljx/root@Euler:/home/ljx# lstestroot@Euler:/home/ljx# cd test/root@Euler:/home/ljx/test# lspackagesroot@Euler:/home/ljx/test# cd packages/root@Euler:/home/ljx/test/packages# lsrequests-offlineroot@Euler:/home/ljx/test/packages# cd requests-offline/root@Euler:/home/ljx/test/packages/requests-offline# ls certifi-2019.9.11-py2.py3-none-any.whl idna-2.8-py2.py3-none-any.whl 'python3.7.4 requests2.22.0.zip' requests-2.22.0-py2.py3-none-any.whl chardet-3.0.4-py2.py3-none-any.whlpython-3.7.4-amd64.exe requests-2.22.0 urllib3-1.25.6-py2.py3-none-any.whlroot@Euler:/home/ljx/test/packages/requests-offline# cd ..root@Euler:/home/ljx/test/packages# lsrequests-offlineroot@Euler:/home/ljx/test/packages# ifcbash: ifc: command not foundroot@Euler:/home/ljx/test/packages# sudo apt-get updateErr:1 http://ports.ubuntu.com/ubuntu-ports bionic InRelease Temporary failure resolving 'ports.ubuntu.com'Err:2 http://ports.ubuntu.com/ubuntu-ports bionic-updates InRelease Temporary failure resolving 'ports.ubuntu.com'Err:3 http://ports.ubuntu.com/ubuntu-ports bionic-backports InRelease Temporary failure resolving 'ports.ubuntu.com'Err:4 http://ports.ubuntu.com/ubuntu-ports bionic-security InRelease Temporary failure resolving 'ports.ubuntu.com'Reading package lists... DoneW: Failed to fetch http://ports.ubuntu.com/ubuntu-ports/dists/bionic/InRelease Temporary failure resolving 'ports.ubuntu.com'W: Failed to fetch http://ports.ubuntu.com/ubuntu-ports/dists/bionic-updates/InRelease Temporary failure resolving 'ports.ubuntu.com'W: Failed to fetch http://ports.ubuntu.com/ubuntu-ports/dists/bionic-backports/InRelease Temporary failure resolving 'ports.ubuntu.com'W: Failed to fetch http://ports.ubuntu.com/ubuntu-ports/dists/bionic-security/InRelease Temporary failure resolving 'ports.ubuntu.com'W: Some index files failed to download. They have been ignored, or old ones used instead.root@Euler:/home/ljx/test/packages# cd ..root@Euler:/home/ljx/test# cd ..root@Euler:/home/ljx# cd ..root@Euler:/home# cd /etc/apt/sources.listbash: cd: /etc/apt/sources.list: Not a directoryroot@Euler:/home# sudo vi /etc/apt/sources.listroot@Euler:/home# python3Python 3.6.9 (default, Mar 15 2022, 13:55:28)[GCC 8.4.0] on linuxType "help", "copyright", "credits" or "license" for more information.>>> import ctlTraceback (most recent call last): File "", line 1, in ModuleNotFoundError: No module named 'ctl'>>> import aclTraceback (most recent call last): File "", line 1, in ModuleNotFoundError: No module named 'acl'>>> lsTraceback (most recent call last): File "", line 1, in NameError: name 'ls' is not defined>>>KeyboardInterrupt>>>root@Euler:/home#root@Euler:/home# cd /usr/local/Ascend/nnrt/root@Euler:/usr/local/Ascend/nnrt# ls5.1 5.1.RC2.alpha002 latest set_env.shroot@Euler:/usr/local/Ascend/nnrt# ./set_env.shroot@Euler:/usr/local/Ascend/nnrt# ls5.1 5.1.RC2.alpha002 latest set_env.shroot@Euler:/usr/local/Ascend/nnrt# python3Python 3.6.9 (default, Mar 15 2022, 13:55:28)[GCC 8.4.0] on linuxType "help", "copyright", "credits" or "license" for more information.>>> import aclTraceback (most recent call last): File "", line 1, in ModuleNotFoundError: No module named 'acl'>>>root@Euler:/usr/local/Ascend/nnrt# source set_env.shroot@Euler:/usr/local/Ascend/nnrt# python3Python 3.6.9 (default, Mar 15 2022, 13:55:28)[GCC 8.4.0] on linuxType "help", "copyright", "credits" or "license" for more information.>>> import acl>>> acl.init()0>>>>>>>>>>>>>>>>>>>>>>>>
