textio.py 文件源码

def __logfile_error(self, e):
        """
        Shows an error message to standard error
        if the log file can't be written to.

        Used internally.

        @type  e: Exception
        @param e: Exception raised when trying to write to the log file.
        """
        from sys import stderr
        msg = "Warning, error writing log file %s: %s\n"
        msg = msg % (self.logfile, str(e))
        stderr.write(DebugLog.log_text(msg))
        self.logfile = None
        self.fd      = None