Example #12Source File: _cpmodpy.py From cherrypy with BSD 3-Clause "New" or "Revised" License 6 votes def popen(fullcmd): p = subprocess.Popen(fullcmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, close_fds=True) return p.stdout ...
Partial support of the Windows STARTUPINFO structure is used for Popen creation. 2. dwFlags A bit field that determines whether certain STARTUPINFO attributes are used when the process creates a window. si = subprocess.STARTUPINFO() si.dwFlags = subprocess.STARTF_USESTDHANDLES | subprocess.STAR...
importsubprocess# 指定需要运行的脚本路径script_path='example.py'# 指定运行该脚本的工作目录working_directory='/path/to/directory'try:# 使用Popen启动子进程process=subprocess.Popen(['python',script_path],cwd=working_directory,stdout=subprocess.PIPE,stderr=subprocess.PIPE)# 获取输出和错误信息stdout,stder...
如果命令需要接受参数,可以将它们作为列表的一部分传递给subprocess.run()或subprocess.Popen()。 例如,要将文件名作为参数传递给命令,可以这样做: import subprocess filename = "example.txt" result = subprocess.run(["cat", filename], stdout=subprocess.PIPE, text=True) print(result.stdout) 这将执行cat...
如果命令需要接受参数,可以将它们作为列表的一部分传递给subprocess.run()或subprocess.Popen()。 例如,要将文件名作为参数传递给命令,可以这样做: 复制 import subprocess filename = "example.txt" result = subprocess.run(["cat", filename], stdout=subprocess.PIPE, text=True) ...
1. class subprocess.STARTUPINFO Partial support of the Windows STARTUPINFO structure is used for Popen creation. 2. dwFlags A bit field that determines whether certain STARTUPINFO attributes are used when the process creates a window. si = subprocess.STARTUPINFO() ...
例如: import subprocess process = subprocess.Popen(['ping','-c','4','example.com'],stdout=subprocess.PIPE, text=True)stdout,stderr= process.communicate()ifnotstderr:print(stdout)else: raisestderr
Popen(['ping', 'example.com'], stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True) while True: output = process.stdout.readline() if output == '' and process.poll() is not None: break if output: print(output.strip()) # 获取子进程的错误输出 error_output, _ = process....
1. class subprocess.STARTUPINFO Partial support of the Windows STARTUPINFO structure is used for Popen creation. 2. dwFlags A bit field that determines whether certain STARTUPINFO attributes are used when the process creates a window. si = subprocess.STARTUPINFO() ...
在Python脚本中嵌入其他语言:subprocess模块可以用来执行其他语言的脚本,如C、C++、Java等。例如,你可以使用subprocess.run()函数执行一个Python脚本: import subprocess result = subprocess.run(['python', 'example.py'], capture_output=True, text=True) print(result.stdout) 复制代码 使用外部库:有时,你可能...