_utils.py 文件源码

def subprocess(program, cwd, environment, newlines, joined, shell=True, show=False):
        """Create a subprocess using subprocess.Popen."""
        stderr = subprocess.STDOUT if joined else subprocess.PIPE
        if os.name == 'nt':
            si = subprocess.STARTUPINFO()
            si.dwFlags = subprocess.STARTF_USESHOWWINDOW
            si.wShowWindow = 0 if show else subprocess.SW_HIDE
            cf = subprocess.CREATE_NEW_CONSOLE if show else 0
            return subprocess.Popen(program, universal_newlines=newlines, shell=shell, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=stderr, close_fds=False, startupinfo=si, creationflags=cf, cwd=cwd, env=environment)
        return subprocess.Popen(program, universal_newlines=newlines, shell=shell, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=stderr, close_fds=True, cwd=cwd, env=environment)