python脚本仅在我关闭控制台时才有效(python script only works when I close the console)

python脚本仅在我关闭控制台时才有效(python script only works when I close the console)

我正在使用Tkinter创建一个接口，将脚本连接到解释器，该角色将运行这些脚本。 我正在使用子进程模块popen（），它工作正常，但运行的结果显示在控制台窗口中。 我尝试将结果重定向到我界面中的文本区域，但控制台窗口仍然弹出，但这次是空的，只有在我关闭控制台窗口后，结果才显示在此文本区域中。 任何人都可以帮我弄清楚我做错了什么？ 先谢谢你。

def interpreter1(): b=que2.get(block=True) a=que1.get(block=True) print "prameters are :" ,a ,b ,"\r\n" c='python C:\\workspace\\Project_Interpreter\\Tool-v1.0.py -s %s %s'%(b,a) ps=sp.Popen(['cmd','/K',c] , creationflags=0, shell=False, stdout=PIPE,stderr=sp.STDOUT,stdin=PIPE) texte01= ps.stdout.readlines()

I am using Tkinter to create an interface that connects a script to the interpreter whom role is to run these scripts. I am using the subprocess module popen(), and it works fine but the result of the running is shown in a console window. I tried redirecting the result to a text zone in my interface, but the console window is still popping out but this time it is empty and the result shows up in this text zone only after I close the console window. Anybody can help me figure out what I did wrong ? thank you in advance.

def interpreter1(): b=que2.get(block=True) a=que1.get(block=True) print "prameters are :" ,a ,b ,"\r\n" c='python C:\\workspace\\Project_Interpreter\\Tool-v1.0.py -s %s %s'%(b,a) ps=sp.Popen(['cmd','/K',c] , creationflags=0, shell=False, stdout=PIPE,stderr=sp.STDOUT,stdin=PIPE) texte01= ps.stdout.readlines()

最满意答案

您可以使用subprocess.STARTUPINFO类来隐藏控制台窗口中的文本。 它可以作为选项传递给subprocess.Peopen（）。 尝试这个：

def interpreter1(): b=que2.get(block=True) a=que1.get(block=True) print "prameters are :" ,a ,b ,"\r\n" c='python C:\\workspace\\Project_Interpreter\\Tool-v1.0.py -s %s %s'%(b,a) startupinfo = subprocess.STARTUPINFO() startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW ps=sp.Popen(['cmd','/K',c] , creationflags=0, shell=False, startupinfo=startupinfo, stdout=PIPE, stderr=sp.STDOUT, stdin=PIPE) texte01= ps.stdout.readlines()

You can use the subprocess.STARTUPINFO class to hide the text from the console window. It can be passed as an option to subprocess.Peopen(). Try this:

def interpreter1(): b=que2.get(block=True) a=que1.get(block=True) print "prameters are :" ,a ,b ,"\r\n" c='python C:\\workspace\\Project_Interpreter\\Tool-v1.0.py -s %s %s'%(b,a) startupinfo = subprocess.STARTUPINFO() startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW ps=sp.Popen(['cmd','/K',c] , creationflags=0, shell=False, startupinfo=startupinfo, stdout=PIPE, stderr=sp.STDOUT, stdin=PIPE) texte01= ps.stdout.readlines()