How to use _paginator_in_use method in avocado

Best Python code snippet using avocado_python

output.py

Source:output.py

...210    records = []211    def __init__(self):212        self.stdout = self._stdout = sys.stdout213        self.stderr = self._stderr = sys.stderr214    def _paginator_in_use(self):215        """216        :return: True when we output into paginator217        """218        return bool(isinstance(sys.stdout, Paginator))219    def print_records(self):220        """221        Prints all stored messages as they occurred into streams they were222        produced for.223        """224        try:225            for stream, msg in self.records:226                if stream:227                    sys.stdout.write(msg)228                else:229                    sys.stderr.write(msg)230            del self.records[:]231        # IOError due to EPIPE is ignored.  That is to avoid having to232        # handle all IOErrors at the main application loop233        # indiscriminately.  By handling them here, we can be sure234        # that the failure was due to stdout or stderr not being235        # connected to an open PIPE.236        except IOError as e:237            if not e.errno == errno.EPIPE:238                raise239    def fake_outputs(self):240        """241        Replace sys.stdout/sys.stderr with in-memory-objects242        """243        sys.stdout = _StdOutputFile(True, self.records)244        sys.stderr = _StdOutputFile(False, self.records)245    def enable_outputs(self):246        """247        Enable sys.stdout/sys.stderr (either with 2 streams or with paginator)248        """249        sys.stdout = self.stdout250        sys.stderr = self.stderr251    def enable_paginator(self):252        """253        Enable paginator254        """255        self.stdout = self.stderr = Paginator()256    def enable_stderr(self):257        """258        Enable sys.stderr and disable sys.stdout259        """260        sys.stdout = open(os.devnull, 'w')261        sys.stderr = self.stderr262    def close(self):263        """264        Enable original sys.stdout/sys.stderr and cleanup265        """266        paginator = None267        if self._paginator_in_use():268            paginator = sys.stdout269        self.enable_outputs()270        if paginator:271            paginator.close()272STD_OUTPUT = StdOutput()273def early_start():274    """275    Replace all outputs with in-memory handlers276    """277    if os.environ.get('AVOCADO_LOG_DEBUG'):278        add_log_handler("avocado.app.debug", logging.StreamHandler, sys.stdout,279                        logging.DEBUG)280    if os.environ.get('AVOCADO_LOG_EARLY'):281        add_log_handler("", logging.StreamHandler, sys.stdout, logging.DEBUG)...

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