Python sys.stdout() Examples

def configure_logging(path_to_log_directory):
    """
    Configure logger

    :param path_to_log_directory:  path to directory to write log file in
    :return:
    """
    log_filename = datetime.datetime.now().strftime('%Y-%m-%d') + '.log'
    importer_logger = logging.getLogger('importer_logger')
    importer_logger.setLevel(LOG_LEVEL)
    formatter = logging.Formatter('%(asctime)s : %(levelname)s : %(message)s')

    fh = logging.FileHandler(filename=os.path.join(path_to_log_directory, log_filename))
    fh.setLevel(LOG_LEVEL)
    fh.setFormatter(formatter)
    importer_logger.addHandler(fh)

    sh = logging.StreamHandler(sys.stdout)
    sh.setLevel(LOG_LEVEL)
    sh.setFormatter(formatter)
    importer_logger.addHandler(sh) 

def __init__(self, addr="127.0.0.1", port=4444):
        """Initialize the socket and initialize pdb."""

        # Backup stdin and stdout before replacing them by the socket handle
        self.old_stdout = sys.stdout
        self.old_stdin = sys.stdin

        # Open a 'reusable' socket to let the webapp reload on the same port
        self.skt = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        self.skt.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, True)
        self.skt.bind((addr, port))
        self.skt.listen(1)
        (clientsocket, address) = self.skt.accept()
        handle = clientsocket.makefile('rw')
        pdb.Pdb.__init__(self, completekey='tab', stdin=handle, stdout=handle)
        sys.stdout = sys.stdin = handle 

def increment(self, inc_track=1024, inc_prog=1024, file_inc=True):
        self.tracker  += inc_track
        self.progress += inc_prog
        if file_inc:
            while self.progress >= self.percent and self.tracker < self.size:
                self.progress = self.progress - self.percent
                self.tick += 1
                space = self.bar_size - self.tick
                total_percentage = 2 * self.tick
                p_output = "[{}{}] %{}".format(p_bar * self.tick, ' ' * space, total_percentage)
                sys.stdout.write(p_output)
                sys.stdout.flush()
                sys.stdout.write("\b" * (len(p_output)))
        else:
            self.tick = int((float(self.progress)/float(self.size)) * float(self.bar_size))
            space = self.bar_size - self.tick
            total_percentage = 2 * self.tick
            p_output = "[{}{}] %{}".format(p_bar * self.tick, ' ' * space, total_percentage)
            sys.stdout.write(p_output)
            sys.stdout.flush()
            sys.stdout.write("\b" * (len(p_output))) 

def __init__(self, *args):
		self.ip = args[0]
		self.port = args[1]

		application = service.Application("kademlia")
		application.setComponent(ILogObserver, log.FileLogObserver(sys.stdout, log.INFO).emit)

		if os.path.isfile('cache.pickle'):
		    kserver = Server.loadState('cache.pickle')
		else:
		    kserver = Server()
		    kserver.bootstrap([(self.ip, self.port)])
		kserver.saveStateRegularly('cache.pickle', 10)

		server = internet.UDPServer(self.port, kserver.protocol)
		server.setServiceParent(application)
		
		self.log = logging.getLogger(resource_filename(__name__, __file__)) 

def report(self, full_report, ensure_ascii=False):
        """Returns a json dict via stdout.

        :param full_report: Analyzer results as dict.
        :param ensure_ascii: Force ascii output. Default: False"""

        summary = {}
        try:
            summary = self.summary(full_report)
        except:
            pass

        report = {
            'success': True,
            'summary': summary,
            'artifacts': self.artifacts(full_report),
            'full': full_report
        }
        json.dump(report, self.fpoutput, ensure_ascii=ensure_ascii) 

def print_progress(bi, batch_total, is_training, output_string):
    if (((bi % 10) == 0) and cf.verbose) or (bi == batch_total-1):
        if is_training:
            sys.stdout.write("TRAIN ")
        else:
            sys.stdout.write("VALID ")
        sys.stdout.write(output_string)
        if bi == (batch_total-1):
            sys.stdout.write("\n")
        else:
            sys.stdout.write("\r")
        sys.stdout.flush()
######
#main#
######
#set the seeds 

def configure_logging(self):
        """
        Configure logging to log to std output as well as to log file
        """
        log_level = logging.DEBUG

        log_filename = datetime.now().strftime('%Y-%m-%d') + '.log'
        sp_logger = logging.getLogger('sp_logger')
        sp_logger.setLevel(log_level)
        formatter = logging.Formatter('%(asctime)s : %(levelname)s : %(message)s')

        fh = logging.FileHandler(filename=self.log_dir + log_filename)
        fh.setLevel(log_level)
        fh.setFormatter(formatter)
        sp_logger.addHandler(fh)

        sh = logging.StreamHandler(sys.stdout)
        sh.setLevel(log_level)
        sh.setFormatter(formatter)
        sp_logger.addHandler(sh) 

def get(self):
        query = self.get_query_argument("q")
        locale = self.get_query_argument("locale", default="en-US")
        language = self.application.get_language(locale)
        limit = int(self.get_query_argument("limit", default=5))
        print('GET /query', query)

        tokenized = yield language.tokenizer.tokenize(query)
        result = yield self._do_run_query(language, tokenized, limit)
        
        if len(result) > 0 and self.application.database:
            self.application.database.execute("insert into example_utterances (is_base, language, type, utterance, target_json, click_count) " +
                                              "values (0, %(language)s, 'log', %(utterance)s, %(target_json)s, -1)",
                                              language=language.tag,
                                              utterance=query,
                                              target_json=result[0]['answer'])
        
        if language.exact:
            exact = language.exact.get(query)
            if exact:
                result.insert(0, dict(answer=exact, prob=1, score='Infinity'))
        sys.stdout.flush()
        self.write(dict(candidates=result, sessionId='X')) 

def main():
    import argparse

    logger = logging.getLogger(__name__)
    logger.setLevel(logging.DEBUG)
    logger.addHandler(logging.StreamHandler(sys.stdout))

    parser = argparse.ArgumentParser(description="Linux distro info tool")
    parser.add_argument(
        '--json',
        '-j',
        help="Output in machine readable format",
        action="store_true")
    args = parser.parse_args()

    if args.json:
        logger.info(json.dumps(info(), indent=4, sort_keys=True))
    else:
        logger.info('Name: %s', name(pretty=True))
        distribution_version = version(pretty=True)
        if distribution_version:
            logger.info('Version: %s', distribution_version)
        distribution_codename = codename()
        if distribution_codename:
            logger.info('Codename: %s', distribution_codename) 

def open_spinner(message):
    # Interactive spinner goes directly to sys.stdout rather than being routed
    # through the logging system, but it acts like it has level INFO,
    # i.e. it's only displayed if we're at level INFO or better.
    # Non-interactive spinner goes through the logging system, so it is always
    # in sync with logging configuration.
    if sys.stdout.isatty() and logger.getEffectiveLevel() <= logging.INFO:
        spinner = InteractiveSpinner(message)
    else:
        spinner = NonInteractiveSpinner(message)
    try:
        with hidden_cursor(sys.stdout):
            yield spinner
    except KeyboardInterrupt:
        spinner.finish("canceled")
        raise
    except Exception:
        spinner.finish("error")
        raise
    else:
        spinner.finish("done") 

def main():
    """Small main program"""
    import sys, getopt
    try:
        opts, args = getopt.getopt(sys.argv[1:], 'deut')
    except getopt.error as msg:
        sys.stdout = sys.stderr
        print(msg)
        print("""usage: %s [-d|-e|-u|-t] [file|-]
        -d, -u: decode
        -e: encode (default)
        -t: encode and decode string 'Aladdin:open sesame'"""%sys.argv[0])
        sys.exit(2)
    func = encode
    for o, a in opts:
        if o == '-e': func = encode
        if o == '-d': func = decode
        if o == '-u': func = decode
        if o == '-t': test(); return
    if args and args[0] != '-':
        with open(args[0], 'rb') as f:
            func(f, sys.stdout.buffer)
    else:
        func(sys.stdin.buffer, sys.stdout.buffer) 

def seek(self, newpos, whence=0):
        if whence==0:
            if newpos < self.pos:
                print("WARNING: can't seek stdout backwards")
                return -1
            if newpos > self.pos:
                self.seekforward(newpos - self.pos)
            self.pos = newpos
        elif whence==1:
            if newpos < 0:
                print("WARNING: can't seek stdout backwards")
                return -1
            if newpos > 0:
                self.seekforward(newpos)
            self.pos += newpos
        else:
            print("WARNING: can't seek stdout from EOF")
            return -1 

def main():
    parser = argparse.ArgumentParser(description='UBIFS dumper.')
    parser.add_argument('--savedir', '-s',  type=str, help="save files in all volumes to the specified directory", metavar='DIRECTORY')
    parser.add_argument('--cat', '-c',  type=str, action="append", help="extract a single file to stdout", metavar='FILE', default=[])
    parser.add_argument('--listfiles', '-l',  action='store_true', help="list directory contents")
    parser.add_argument('--dumptree', '-d',  action='store_true', help="dump the filesystem b-tree contents")
    parser.add_argument('--verbose', '-v',  action='count', help="print extra info")
    parser.add_argument('--encoding', '-e',  type=str, help="filename encoding, default=utf-8", default='utf-8')
    parser.add_argument('FILES',  type=str, nargs='+', help="list of ubi images to use")
    args = parser.parse_args()

    for fn in args.FILES:
        print("==>", fn, "<==")
        try:
            processfile(fn, args)
        except Exception as e:
            print("ERROR", e)
            import traceback
            if args.verbose:
                traceback.print_exc() 

def load_data(self):
        # work in the parent of the pages directory, because we
        # want the filenames to begin "pages/...".
        chdir(dirname(self.setup.pages_dir))
        rel = relpath(self.setup.pages_dir)
        for root, dirs, files in walk(rel):
            for filename in files:
                start, ext = splitext(filename)
                if ext in self.setup.data_extensions:
                    #yield root, dirs, filename
                    loader = self.setup.data_loaders.get(ext)
                    path = join(root,filename)
                    if not loader:
                        raise SetupError("Identified data file '%s' by type '%s' but no loader found" % (filename, ext))

                    data_key = join(root, start)
                    loaded_dict = loader.loadf(path)
                    self.data[data_key] = loaded_dict

                    #self.setup.log.debug("data key [%s] ->" % (data_key, ), root, filename, ); pprint.pprint(loaded_dict, sys.stdout)

        #pprint.pprint(self.data, sys.stdout)
        #print("XXXXX data:", self.data) 

def run_in_real_python(self, code):
        real_stdout = sys.stdout

        py_stdout = io.StringIO()
        sys.stdout = py_stdout

        py_value = py_exc = None
        globs = {
            '__builtins__': __builtins__,
            '__name__': '__main__',
            '__doc__': None,
            '__package__': None,
        }

        try:
            py_value = eval(code, globs, globs)
        except AssertionError:              # pragma: no cover
            raise
        except Exception as e:
            py_exc = e
        finally:
            sys.stdout = real_stdout

        return py_value, py_exc, py_stdout 

def open_spinner(message):
    # Interactive spinner goes directly to sys.stdout rather than being routed
    # through the logging system, but it acts like it has level INFO,
    # i.e. it's only displayed if we're at level INFO or better.
    # Non-interactive spinner goes through the logging system, so it is always
    # in sync with logging configuration.
    if sys.stdout.isatty() and logger.getEffectiveLevel() <= logging.INFO:
        spinner = InteractiveSpinner(message)
    else:
        spinner = NonInteractiveSpinner(message)
    try:
        with hidden_cursor(sys.stdout):
            yield spinner
    except KeyboardInterrupt:
        spinner.finish("canceled")
        raise
    except Exception:
        spinner.finish("error")
        raise
    else:
        spinner.finish("done") 

def handle_display_options(self, option_order):
        """If there were any non-global "display-only" options
        (--help-commands or the metadata display options) on the command
        line, display the requested info and return true; else return
        false.
        """
        import sys

        if six.PY2 or self.help_commands:
            return _Distribution.handle_display_options(self, option_order)

        # Stdout may be StringIO (e.g. in tests)
        import io
        if not isinstance(sys.stdout, io.TextIOWrapper):
            return _Distribution.handle_display_options(self, option_order)

        # Don't wrap stdout if utf-8 is already the encoding. Provides
        #  workaround for #334.
        if sys.stdout.encoding.lower() in ('utf-8', 'utf8'):
            return _Distribution.handle_display_options(self, option_order)

        # Print metadata in UTF-8 no matter the platform
        encoding = sys.stdout.encoding
        errors = sys.stdout.errors
        newline = sys.platform != 'win32' and '\n' or None
        line_buffering = sys.stdout.line_buffering

        sys.stdout = io.TextIOWrapper(
            sys.stdout.detach(), 'utf-8', errors, newline, line_buffering)
        try:
            return _Distribution.handle_display_options(self, option_order)
        finally:
            sys.stdout = io.TextIOWrapper(
                sys.stdout.detach(), encoding, errors, newline, line_buffering) 

def print_attachments(stream, test, all_channels=False):
    """Print out subunit attachments.

    Print out subunit attachments that contain content. This
    runs in 2 modes, one for successes where we print out just stdout
    and stderr, and an override that dumps all the attachments.
    """
    channels = ('stdout', 'stderr')
    for name, detail in test['details'].items():
        # NOTE(sdague): the subunit names are a little crazy, and actually
        # are in the form pythonlogging:'' (with the colon and quotes)
        name = name.split(':')[0]
        if detail.content_type.type == 'test':
            detail.content_type.type = 'text'
        if (all_channels or name in channels) and detail.as_text():
            title = "Captured %s:" % name
            stream.write("\n%s\n%s\n" % (title, ('~' * len(title))))
            # indent attachment lines 4 spaces to make them visually
            # offset
            for line in detail.as_text().split('\n'):
                stream.write("    %s\n" % line) 

def main():
    args = parse_args()
    stream = subunit.ByteStreamToStreamResult(
        sys.stdin, non_subunit_name='stdout')
    starts = Starts(sys.stdout)
    outcomes = testtools.StreamToDict(
        functools.partial(show_outcome, sys.stdout,
                          print_failures=args.print_failures,
                          failonly=args.failonly
                      ))
    summary = testtools.StreamSummary()
    result = testtools.CopyStreamResult([starts, outcomes, summary])
    result.startTestRun()
    try:
        stream.run(result)
    finally:
        result.stopTestRun()
    if count_tests('status', '.*') == 0:
        print("The test run didn't actually run any tests")
        return 1
    if args.post_fails:
        print_fails(sys.stdout)
    print_summary(sys.stdout)
    return (0 if summary.wasSuccessful() else 1) 

def test_loadSADFile_startorder(self):
        maxpid=32768
        try:
            out=subprocess.Popen(['cat', '/proc/sys/kernel/pid_max'], stdout=subprocess.PIPE)
            res=out.communicate()
            maxpid=int(res[0].strip())
        except:
            pass
        retval = sb.loadSADFile('sdr/dom/waveforms/ticket_462_w/ticket_462_w.sad.xml')
        self.assertEquals(retval, True)
        comp_ac = sb.getComponent('ticket_462_ac_1')
        self.assertNotEquals(comp_ac, None)
        comp = sb.getComponent('ticket_462_1')
        self.assertNotEquals(comp, None)
        if comp_ac._pid <= maxpid-1:
            isless= comp_ac._pid < comp._pid
        else:
            isless=comp._pid < comp_ac._pid 
        self.assertTrue(isless) 

def redirectSTDOUT(filename):
    if _DEBUG == True:
        print "redirectSTDOUT(): redirecting stdout/stderr to filename " + str(filename)
    if type(filename) == str:
        dirname = os.path.dirname(filename)
        if len(dirname) == 0 or \
           (len(dirname) > 0 and os.path.isdir(dirname)):
            try:
                f = open(filename,'w')
                # Send stdout and stderr to provided filename
                sys.stdout = f 
                sys.stderr = f 
            except Exception, e:
                print "redirectSTDOUT(): ERROR - Unable to open file " + str(filename) + " for writing stdout and stderr " + str(e)
    elif type(filename) == cStringIO.OutputType:
        sys.stdout = filename
        sys.stderr = filename
    else:
        print 'redirectSTDOUT(): failed to redirect stdout/stderr to ' + str(filename)
        print 'redirectSTDOUT(): argument must be: string filename, cStringIO.StringIO object' 

def plot(self):
        if _domainless._DEBUG == True:
            print "Plot:plot()"

        # Error checking before launching plot
        if self.usesPortIORString == None:
            raise AssertionError, "Plot:plot() ERROR - usesPortIORString not set ... must call connect() on this object from another component"
        if self._usesPortName == None:
            raise AssertionError, "Plot:plot() ERROR - usesPortName not set ... must call connect() on this object from another component"
        if self._dataType == None:
            raise AssertionError, "Plot:plot() ERROR - dataType not set ... must call connect() on this object from another component"

        plotCommand = str(self._eclipsePath) + "/bin/plotter.sh -portname " + str(self._usesPortName) + " -repid " + str(self._dataType) + " -ior " + str(self.usesPortIORString)
        if _domainless._DEBUG == True:
            print "Plot:plotCommand " + str(plotCommand)
        args = _shlex.split(plotCommand)
        if _domainless._DEBUG == True:
            print "Plot:args " + str(args)
        try:
            dev_null = open('/dev/null','w')
            sub_process = _subprocess.Popen(args,stdout=dev_null,preexec_fn=_os.setpgrp)
            pid = sub_process.pid
            self._processes[pid] = sub_process
        except Exception, e:
            raise AssertionError, "Plot:plot() Failed to launch plotting due to %s" % ( e) 

def parse(inFileName):
    doc = parsexml_(inFileName)
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'softPkg'
        rootClass = softPkg
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('<?xml version="1.0" ?>\n')
##     rootObj.export(sys.stdout, 0, name_=rootTag,
##         namespacedef_='',
##         pretty_print=True)
    return rootObj 

def parseString(inString):
    from StringIO import StringIO
    doc = parsexml_(StringIO(inString))
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'softPkg'
        rootClass = softPkg
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('<?xml version="1.0" ?>\n')
##     rootObj.export(sys.stdout, 0, name_="softPkg",
##         namespacedef_='')
    return rootObj 

def parseLiteral(inFileName):
    doc = parsexml_(inFileName)
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'softPkg'
        rootClass = softPkg
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('#from spd import *\n\n')
##     sys.stdout.write('import spd as model_\n\n')
##     sys.stdout.write('rootObj = model_.rootTag(\n')
##     rootObj.exportLiteral(sys.stdout, 0, name_=rootTag)
##     sys.stdout.write(')\n')
    return rootObj 

def parseString(inString):
    from StringIO import StringIO
    doc = parsexml_(StringIO(inString))
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'devicepkg'
        rootClass = devicepkg
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('<?xml version="1.0" ?>\n')
##     rootObj.export(sys.stdout, 0, name_="devicepkg",
##         namespacedef_='')
    return rootObj 

def parseLiteral(inFileName):
    doc = parsexml_(inFileName)
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'devicepkg'
        rootClass = devicepkg
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('#from dpd import *\n\n')
##     sys.stdout.write('import dpd as model_\n\n')
##     sys.stdout.write('rootObj = model_.rootTag(\n')
##     rootObj.exportLiteral(sys.stdout, 0, name_=rootTag)
##     sys.stdout.write(')\n')
    return rootObj 

def parse(inFileName):
    doc = parsexml_(inFileName)
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'deviceconfiguration'
        rootClass = deviceconfiguration
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('<?xml version="1.0" ?>\n')
##     rootObj.export(sys.stdout, 0, name_=rootTag,
##         namespacedef_='',
##         pretty_print=True)
    return rootObj 

def parseString(inString):
    from StringIO import StringIO
    doc = parsexml_(StringIO(inString))
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'deviceconfiguration'
        rootClass = deviceconfiguration
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('<?xml version="1.0" ?>\n')
##     rootObj.export(sys.stdout, 0, name_="deviceconfiguration",
##         namespacedef_='')
    return rootObj 

def parseLiteral(inFileName):
    doc = parsexml_(inFileName)
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'deviceconfiguration'
        rootClass = deviceconfiguration
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('#from dcd import *\n\n')
##     sys.stdout.write('import dcd as model_\n\n')
##     sys.stdout.write('rootObj = model_.rootTag(\n')
##     rootObj.exportLiteral(sys.stdout, 0, name_=rootTag)
##     sys.stdout.write(')\n')
    return rootObj 

def parseString(inString):
    from StringIO import StringIO
    doc = parsexml_(StringIO(inString))
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'domainmanagerconfiguration'
        rootClass = domainmanagerconfiguration
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('<?xml version="1.0" ?>\n')
##     rootObj.export(sys.stdout, 0, name_="domainmanagerconfiguration",
##         namespacedef_='')
    return rootObj 

def parseLiteral(inFileName):
    doc = parsexml_(inFileName)
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'domainmanagerconfiguration'
        rootClass = domainmanagerconfiguration
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('#from dmd import *\n\n')
##     sys.stdout.write('import dmd as model_\n\n')
##     sys.stdout.write('rootObj = model_.rootTag(\n')
##     rootObj.exportLiteral(sys.stdout, 0, name_=rootTag)
##     sys.stdout.write(')\n')
    return rootObj 

def parse(inFileName):
    doc = parsexml_(inFileName)
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'profile'
        rootClass = profile
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('<?xml version="1.0" ?>\n')
##     rootObj.export(sys.stdout, 0, name_=rootTag,
##         namespacedef_='',
##         pretty_print=True)
    return rootObj 

def parseString(inString):
    from StringIO import StringIO
    doc = parsexml_(StringIO(inString))
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'profile'
        rootClass = profile
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('<?xml version="1.0" ?>\n')
##     rootObj.export(sys.stdout, 0, name_="profile",
##         namespacedef_='')
    return rootObj 

def parseLiteral(inFileName):
    doc = parsexml_(inFileName)
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'profile'
        rootClass = profile
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('#from profile import *\n\n')
##     sys.stdout.write('import profile as model_\n\n')
##     sys.stdout.write('rootObj = model_.rootTag(\n')
##     rootObj.exportLiteral(sys.stdout, 0, name_=rootTag)
##     sys.stdout.write(')\n')
    return rootObj 

def parseString(inString):
    from StringIO import StringIO
    doc = parsexml_(StringIO(inString))
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'softwareassembly'
        rootClass = softwareassembly
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('<?xml version="1.0" ?>\n')
##     rootObj.export(sys.stdout, 0, name_="softwareassembly",
##         namespacedef_='')
    return rootObj 

def parseLiteral(inFileName):
    doc = parsexml_(inFileName)
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'softwareassembly'
        rootClass = softwareassembly
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('#from sad import *\n\n')
##     sys.stdout.write('import sad as model_\n\n')
##     sys.stdout.write('rootObj = model_.rootTag(\n')
##     rootObj.exportLiteral(sys.stdout, 0, name_=rootTag)
##     sys.stdout.write(')\n')
    return rootObj 

def parse(inFileName):
    doc = parsexml_(inFileName)
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'softwarecomponent'
        rootClass = softwarecomponent
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('<?xml version="1.0" ?>\n')
##     rootObj.export(sys.stdout, 0, name_=rootTag,
##         namespacedef_='',
##         pretty_print=True)
    return rootObj 

def parseString(inString):
    from StringIO import StringIO
    doc = parsexml_(StringIO(inString))
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'softwarecomponent'
        rootClass = softwarecomponent
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('<?xml version="1.0" ?>\n')
##     rootObj.export(sys.stdout, 0, name_="softwarecomponent",
##         namespacedef_='')
    return rootObj 

def parseLiteral(inFileName):
    doc = parsexml_(inFileName)
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'softwarecomponent'
        rootClass = softwarecomponent
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('#from scd import *\n\n')
##     sys.stdout.write('import scd as model_\n\n')
##     sys.stdout.write('rootObj = model_.rootTag(\n')
##     rootObj.exportLiteral(sys.stdout, 0, name_=rootTag)
##     sys.stdout.write(')\n')
    return rootObj 

def parseString(inString):
    from StringIO import StringIO
    doc = parsexml_(StringIO(inString))
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'properties'
        rootClass = properties
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('<?xml version="1.0" ?>\n')
##     rootObj.export(sys.stdout, 0, name_="properties",
##         namespacedef_='')
    return rootObj 

def parseLiteral(inFileName):
    doc = parsexml_(inFileName)
    rootNode = doc.getroot()
    rootTag, rootClass = get_root_tag(rootNode)
    if rootClass is None:
        rootTag = 'properties'
        rootClass = properties
    rootObj = rootClass.factory()
    rootObj.build(rootNode)
    # Enable Python to collect the space used by the DOM.
    doc = None
##     sys.stdout.write('#from prf import *\n\n')
##     sys.stdout.write('import prf as model_\n\n')
##     sys.stdout.write('rootObj = model_.rootTag(\n')
##     rootObj.exportLiteral(sys.stdout, 0, name_=rootTag)
##     sys.stdout.write(')\n')
    return rootObj 

def __init__(self, addr="127.0.0.1", port=4444):
        """Initialize the socket and initialize pdb."""

        # Backup stdin and stdout before replacing them by the socket handle
        self.old_stdout = sys.stdout
        self.old_stdin = sys.stdin

        # Open a 'reusable' socket to let the webapp reload on the same port
        self.skt = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        self.skt.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, True)
        self.skt.bind((addr, port))
        self.skt.listen(1)
        (clientsocket, address) = self.skt.accept()
        handle = clientsocket.makefile('rw')
        pdb.Pdb.__init__(self, completekey='tab', stdin=handle, stdout=handle)
        sys.stdout = sys.stdin = handle 

def make_output_format(format, ev_dir):
    os.makedirs(ev_dir, exist_ok=True)
    if format == 'stdout':
        return HumanOutputFormat(sys.stdout)
    elif format == 'log':
        log_file = open(osp.join(ev_dir, 'log.txt'), 'wt')
        return HumanOutputFormat(log_file)
    elif format == 'json':
        json_file = open(osp.join(ev_dir, 'progress.json'), 'wt')
        return JSONOutputFormat(json_file)
    elif format == 'tensorboard':
        return TensorBoardOutputFormat(osp.join(ev_dir, 'tb'))
    else:
        raise ValueError('Unknown format specified: %s' % (format,))

# ================================================================
# API
# ================================================================ 

def show_help(self):
        help_text = '''Usage: inventory.py ip1 [ip2 ...]
Examples: inventory.py 10.10.1.3 10.10.1.4 10.10.1.5

Available commands:
help - Display this message
print_cfg - Write inventory file to stdout
print_ips - Write a space-delimited list of IPs from "all" group

Advanced usage:
Add another host after initial creation: inventory.py 10.10.1.5
Delete a host: inventory.py -10.10.1.3
Delete a host by id: inventory.py -node1

Configurable env vars:
DEBUG                   Enable debug printing. Default: True
CONFIG_FILE             File to write config to Default: ./inventory.cfg
HOST_PREFIX             Host prefix for generated hosts. Default: node
SCALE_THRESHOLD         Separate ETCD role if # of nodes >= 50
MASSIVE_SCALE_THRESHOLD Separate K8s master and ETCD if # of nodes >= 200
'''
        print(help_text) 

def default(self, line):
        if line[:1] == '!': line = line[1:]
        locals = self.curframe_locals
        globals = self.curframe.f_globals
        try:
            code = compile(line + '\n', '<stdin>', 'single')
            save_stdout = sys.stdout
            save_stdin = sys.stdin
            save_displayhook = sys.displayhook
            try:
                sys.stdin = self.stdin
                sys.stdout = self.stdout
                sys.displayhook = self.displayhook
                exec code in globals, locals
            finally:
                sys.stdout = save_stdout
                sys.stdin = save_stdin
                sys.displayhook = save_displayhook
        except:
            t, v = sys.exc_info()[:2]
            if type(t) == type(''):
                exc_type_name = t
            else: exc_type_name = t.__name__
            print >>self.stdout, '***', exc_type_name + ':', v 

def checkline(self, filename, lineno):
        """Check whether specified line seems to be executable.

        Return `lineno` if it is, 0 if not (e.g. a docstring, comment, blank
        line or EOF). Warning: testing is not comprehensive.
        """
        # this method should be callable before starting debugging, so default
        # to "no globals" if there is no current frame
        globs = self.curframe.f_globals if hasattr(self, 'curframe') else None
        line = linecache.getline(filename, lineno, globs)
        if not line:
            print >>self.stdout, 'End of file'
            return 0
        line = line.strip()
        # Don't allow setting breakpoint at a blank line
        if (not line or (line[0] == '#') or
             (line[:3] == '"""') or line[:3] == "'''"):
            print >>self.stdout, '*** Blank or comment'
            return 0
        return lineno 

def do_enable(self, arg):
        args = arg.split()
        for i in args:
            try:
                i = int(i)
            except ValueError:
                print >>self.stdout, 'Breakpoint index %r is not a number' % i
                continue

            if not (0 <= i < len(bdb.Breakpoint.bpbynumber)):
                print >>self.stdout, 'No breakpoint numbered', i
                continue

            bp = bdb.Breakpoint.bpbynumber[i]
            if bp:
                bp.enable() 

def do_disable(self, arg):
        args = arg.split()
        for i in args:
            try:
                i = int(i)
            except ValueError:
                print >>self.stdout, 'Breakpoint index %r is not a number' % i
                continue

            if not (0 <= i < len(bdb.Breakpoint.bpbynumber)):
                print >>self.stdout, 'No breakpoint numbered', i
                continue

            bp = bdb.Breakpoint.bpbynumber[i]
            if bp:
                bp.disable() 

def do_jump(self, arg):
        if self.curindex + 1 != len(self.stack):
            print >>self.stdout, "*** You can only jump within the bottom frame"
            return
        try:
            arg = int(arg)
        except ValueError:
            print >>self.stdout, "*** The 'jump' command requires a line number."
        else:
            try:
                # Do the jump, fix up our copy of the stack, and display the
                # new position
                self.curframe.f_lineno = arg
                self.stack[self.curindex] = self.stack[self.curindex][0], arg
                self.print_stack_entry(self.stack[self.curindex])
            except ValueError, e:
                print >>self.stdout, '*** Jump failed:', e