Editor:VSCode Version: 1.85.0 (user setup) Terminal:PowerShell 0x01 多版本Python之"py"与"python"的区别以及pip的日常使用 1. pip pip是Python包的管理工具。提供了对Python包的安装、查看、升级、卸载等功能。 a. 更新pip python -m pip install --upgrade pip 注意:python命令介绍请看下文。 b. 重装p...
pexpect像是Linux的expect,实际使用中需要二次开发或者定制回显的expect字符串(比如每敲一段show version,当我们看到“设备名#“就代表回显结束,这个“设备名#”就是expect的字符串)。 paramiko相比pexpect进行过一些封装,可以比较好的自动判断回显,但是遇到分页还是需要自己处理,程序无法处理。而网络设备在执行命令的时候...
1sys.argv 命令行参数List,第一个元素是程序本身路径2sys.exit(n) 退出程序,正常退出时exit(0)3sys.version 获取Python解释程序的版本信息4sys.maxint 最大的Int值5sys.path 返回模块的搜索路径,初始化时使用PYTHONPATH环境变量的值6sys.platform 返回操作系统平台名称7sys.stdin 输入相关8sys.stdout 输出相关9s...
defcheck_for_zmq(minimum_version, module='IPython.kernel.zmq'):try:importzmqexceptImportError:raiseImportError("%s requires pyzmq >= %s"%(module, minimum_version)) pyzmq_version = zmq.__version__ifnotcheck_version(pyzmq_version, minimum_version):raiseImportError("%s requires pyzmq >= %s, but ...
g.write(str(check2).strip()) g.close() #对http://10.2.255.26:801进行GET请求 url = "http://10.2.255.26:801/eportal/portal/login?login_method=1&user_account=" + text + option + "&user_password=" + text2 + \ "&jsVersion=4.1.3&terminal_type=1&lang=zh-cn&v=7725&lang=zh" ...
terminal len 0 show run show version Show logg Show clock show processes cpu show processes memory Show environment alarms Show environment sta show environment temperature Show context Show module Show idprom all show controllers show idb Dir all ...
shell.send("terminal length 0\n") shell.send("show ip int b\n") shell.send("show arp \n") time.sleep(2) print shell.recv(5000) Channel.close() 脚本运行结果如下图所示。 如果需要在远程设备上执行耗时很长的命令,就要强制Python等待一段时间,直到设备生成输出并将结果返回给Python,因此最好使用...
After installing prerequisites follow the instructions in the README.md Once installation is finished, to check python versions present in your system run the following in your terminal pyenv versions Note if you have installed python versions before setting up pyenv it may not detect the installed...
This version is included in macOS for compatibility with legacy software. Future versions of macOS will not include Python 2.7. Instead, it is recommended that you transition to using 'python3' from within Terminal. Python 2.7.16 (default, May 8 2021, 11:48:02) ...
holds Python 3.3) and py34 (which holds Python 3.4). Besides those, I have a default environment named 'root' which the Anaconda installer created by default and which holds Python 2.7. This last one is the default, whenever I launch 'ipython' from the terminal it gives me version 2.7....