>>>obj = subprocess.Popen(["python"], stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)>>>obj.stdin.write('print(1) \n')>>>obj.stdin.write('print(2) \n')>>>obj.stdin.write('print(3) \n')>>>out,err = obj.communicate()>>>print(out)123>>>print(err) 实...
classsubprocess.Popen(args, bufsize=-1, executable=None, stdin=None, stdout=None, stderr=None, preexec_fn=None, close_fds=True, shell=False, cwd=None, env=None, universal_newlines=False, startupinfo=None, creationflags=0,restore_signals=True, start_new_session=False, pass_fds=(),*, enco...
问在用subprocess.Popen和start_new_session启动进程之后，为什么我的终端在Python退出后停止响应？EN版权声...
File "C:\Users\tauji\AppData\Local\Continuum\miniconda3\lib\subprocess.py", line 775, in __init__ restore_signals, start_new_session) File "C:\Users\tauji\AppData\Local\Continuum\miniconda3\lib\subprocess.py", line 1178, in _execute_child startupinfo) FileNotFoundError: [WinError 2] ...
class subprocess.Popen(args, bufsize=-1, executable=None, stdin=None, stdout=None, stderr=None, preexec_fn=None, close_fds=True, shell=False, cwd=None, env=None, universal_newlines=False, startupinfo=None, creationflags=0,restore_signals=True, start_new_session=False, pass_fds=(), ...
start_new_session=True) yield # When done proc.kill() 这种发电机的设计也有点怪异;我可能会建议您将其改为上下文管理器。 本站已为你智能检索到如下内容,以供参考: 🐻 相关问答 1、Python Subprocess Popen并行化2、如何用subprocess popen清除'cmd.exe'的STDOUT?3、通过在Popen进程中发送.communicate请求...
stdin=None,stdout=None,stderr=None,preexec_fn=None,close_fds=_PLATFORM_DEFAULT_CLOSE_FDS,shell=False,cwd=None,env=None,universal_newlines=False,startupinfo=None,creationflags=0,restore_signals=True,start_new_session=False,pass_fds=(),*,encoding=None,errors=None):"""Create new Popen instance....
10 restore_signals, start_new_session) 11 File "/usr/local/gpostd_virtualenv/local/lib/python2.7/site-packages/subprocess32.py", line 1537, in _execute_child 12 part = _eintr_retry_call(os.read, errpipe_read, 50000) 13 File "/usr/local/gpostd_virtualenv/local/lib/python2.7/site-packag...
subprocess常用的subprocess.run()和subprocess.Popen()。4.1.subprocess.run方法 subprocess.run是 Python 标准库中用于运行子进程的函数之一，是 subprocess 模块中的一个高级函数，用于替代较低级别的函数如 subprocess.call()。它的作用是启动一个新的进程，执行指定的命令，等待命令执行完成，并返回一个 ...
classsubprocess.Popen(args,bufsize=-1,executable=None,stdin=None,stdout=None,stderr=None,preexec_fn=None,close_fds=True,shell=False,cwd=None,env=None,universal_newlines=False,startupinfo=None,creationflags=0,restore_signals=True,start_new_session=False,pass_fds=(),*,encoding=None,errors=None) ...