(self, runspace, pipeline, message)
MI: 18
        SHOULD write a line to the error display of the hosting application.
        https://docs.microsoft.com/en-us/dotnet/api/system.management.automation.host.pshostuserinterface.writeerrorline

        :param runspace: The runspace the host call relates to
        :param pipeline: The pipeline (if any) that the call relates to
        :param message: The message to display
MI: 18
        SHOULD write a line to the error display of the hosting application.
        https://docs.microsoft.com/en-us/dotnet/api/system.management.automation.host.pshostuserinterface.writeerrorline
MI : 18 SHOULD write a line to the error display of the hosting application . https : // docs . microsoft . com / en - us / dotnet / api / system . management . automation . host . pshostuserinterface . writeerrorline
def WriteErrorLine(self, runspace, pipeline, message):
        """
        MI: 18
        SHOULD write a line to the error display of the hosting application.
        https://docs.microsoft.com/en-us/dotnet/api/system.management.automation.host.pshostuserinterface.writeerrorline

        :param runspace: The runspace the host call relates to
        :param pipeline: The pipeline (if any) that the call relates to
        :param message: The message to display
        """
        self.stderr.append(message + "\r\n")
def WriteErrorLine ( self , runspace , pipeline , message ) : self . stderr . append ( message + "\r\n" )