lines=args.linesprint("domain:",domain)print("output file:",ofile)print("lines:",lines) 原文:https://medium.com/@ahadsheriff/the-best-way-to-make-command-line-interfaces-in-python-e00e8b9d10c9
(envValue=ZTP_STATUS_END, ops_conn=None): """Set the ZTP process status. input: envValue int Environment variable value, which can be true or false output: ret int Operation result """ logging.info("Set the value of envZtpStatus to {} .".format(envValue)) if envValue not in ['...
2、自动化机器人，用来提高常规且高频的服务，比如微信客服、自动交易系统、实时信息抓取、QQ聊天机器人等...
import subprocess subprocess.check_output(['git', 'pull', 'origin', 'main'])subprocess.check_output(['npm', 'install'])subprocess.check_output(['npm', 'run', 'build'])subprocess.check_output(['systemctl', 'restart', 'myapp'])4、监控日志文件脚本：监控指定的日志文件并在关键字出现时发送...
(self, cmd: str) -> None: event_log = self.query_one('#event_log', Log) event_log.write_line(f"Running: {cmd}") # Combine STDOUT and STDERR output proc = await asyncio.create_subprocess_shell( cmd, stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.STDOUT ) stdout, _ = ...
>>> subprocess.check_output('exit 1', shell=True) Traceback (most recent call last): …… subprocess.CalledProcessError: Command 'exit 1' returned non-zero exit status 1 >>> 默认的,该函数会返回编码的字节。实际输出的编码可能依赖被调用的命令。 所以,对于输出text的解码经常需要在应用层处理。
command='cat /path/to/file | grep keyword | wc -l'result=subprocess.run(command,capture_output=True,text=True,shell=True)line_count=int(result.stdout.strip())print(f'Line count:{line_count}') 1. 2. 3. 4. 5. 6. 在上面的示例中,我们使用subprocess.run函数执行了一个包含了cat、grep和...
利用三引号,你可以指示一个多行的字符串。你可以在三引号中自由的使用单引号和双 引号。例如: '''This is a multi-line string. This is the first line. This is the second line. "What's your name?," I asked. He said "Bond, James Bond." ''' ...
1.1 Command line(命令行) When invoking Python, you may specify any of these options: 在调用Python时,您可以指定以下任何一个选项: python [-bBdEhiIOqsSuvVWx?] [-c command | -m module-name | script | - ] [args] The most common use case is, of course, a simple invocation of a script...
> Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. 1. 2. 3. 4. 5. 6.1、编译并打印堆栈日志 ./gradlew assembleDebug --stacktrace ...