How to use cmd_wait method in localstack

Best Python code snippet using localstack_python

sqm.py

Source:sqm.py

1#2# Copyright 2018-2019 Universidad Complutense de Madrid3#4# This file is part of tessreader5#6# SPDX-License-Identifier: GPL-3.0+7# License-Filename: LICENSE.txt8#9import logging10import time11import re12import datetime13import numpy14from .device import Device, PhotometerConf15MEASURE_RE = re.compile(br"""16                \s* # Skip whitespace17                (?P<cmd>r),18                (?P<magnitude>[\-\s]\d{2}\.\d{2})m,19                (?P<freq>\d{10})Hz,20                (?P<period_counts>\d{10})c,21                (?P<period>\d{7}\.\d{3})s,22                (?P<temp_ambient>[\-\s]\d{3}\.\d)C23                """, re.VERBOSE)24CALIB_RE = re.compile(br"""25                (?P<cmd>c),26                (?P<light_cal>\d{8}\.\d{2})m,27                (?P<dark_period>\d{7}\.\d{3})s,28                (?P<light_cal_temp>[\-\s]\d{3}\.\d)C,29                (?P<off_ref>\d{8}\.\d{2})m,30                (?P<dark_cal_temp>[\-\s]\d{3}\.\d)C31                """, re.VERBOSE)32META_RE = re.compile(br"""33                (?P<cmd>i),34                (?P<protocol_number>\d{8}),35                (?P<model_number>\d{8}),36                (?P<feature_number>\d{8}),37                (?P<serial_number>\d{8})38                """, re.VERBOSE)39_logger = logging.getLogger(__name__)40class SQMConf(PhotometerConf):41    pass42class SQM(Device):43    def __init__(self, name="unknown", model='unknown'):44        super().__init__(name, model)45        # Get Photometer identification codes46        self.protocol_number = 047        self.model_number = 048        self.feature_number = 049        self.serial_number = 050        self.calibration = 051        self.ix_readout = ""52        self.rx_readout = ""53        self.cx_readout = ""54        self.cmd_wait = 155    def static_conf(self):56        conf = SQMConf()57        conf.name = self.name58        conf.model = self.model59        conf.serial_number = self.serial_number60        conf.firmware = self.feature_number61        conf.zero_point = self.calibration62        conf.ix_readout = self.ix_readout63        conf.rx_readout = self.rx_readout64        conf.cx_readout = self.cx_readout65        conf.zero_point = self.calibration66        return conf67    def process_metadata(self, match):68        if match:69            self.ix_readout = match.group()70            self.protocol_number = int(match.group('protocol_number'))71            self.model_number = int(match.group('model_number'))72            self.feature_number = int(match.group('feature_number'))73            self.serial_number = int(match.group('serial_number'))74            return {'cmd': 'i', 'protocol_number': self.protocol_number,75                    'model_number': self.model_number,76                    'feature_number': self.feature_number,77                    'serial_number': self.serial_number}78        else:79            raise ValueError('process_metadata')80    def process_msg(self, match) -> dict:81        """Convert the message from the photometer to unified format"""82        self.rx_readout = match.group()83        result = dict()84        result['name'] = self.name85        result['model'] = 'SQM'86        result['cmd'] = match.group('cmd').decode('utf-8')87        result['magnitude'] = float(match.group('magnitude'))88        #result['freq'] = int(match.group('freq'))89        result['freq_sensor'] = int(match.group('freq'))90        result['period'] = float(match.group('period'))91        result['temp_ambient'] = float(match.group('temp_ambient'))92        result['zero_point'] = self.calibration93        # Add time information94        # Complete the payload with tstamp95        now = datetime.datetime.utcnow()96        result['tstamp'] = now97        return result98    def process_calibration(self, match):99        if match:100            self.cx_readout = match.group()101            self.calibration = float(match.group('light_cal'))102            return {'cmd': 'c', 'calibration': self.calibration}103        else:104            raise ValueError('process_calibration')105    def start_connection(self):106        pass107    def close_connection(self):108        pass109    def reset_device(self):110        """Restart connection"""111        _logger.debug('reset device')112        self.close_connection()113        self.start_connection()114    def read_metadata(self, tries=1):115        """Read the serial number, firmware version."""116        logger = logging.getLogger(__name__)117        cmd = b'ix'118        logger.debug("passing command %s", cmd)119        self.pass_command(cmd)120        time.sleep(self.cmd_wait)121        this_try = 0122        while this_try < tries:123            msg = self.read_msg()124            logger.debug("msg is %s", msg)125            meta_match = META_RE.match(msg)126            if meta_match:127                logger.debug('process metadata')128                pmsg = self.process_metadata(meta_match)129                logger.debug('metadata is %s', pmsg)130                return pmsg131            else:132                logger.warning('malformed metadata, try again')133                this_try += 1134                time.sleep(self.cmd_wait)135                self.reset_device()136                time.sleep(self.cmd_wait)137        logger.error('reading metadata after %d tries', tries)138        raise ValueError139    def read_calibration(self, tries=1):140        """Read the calibration parameters"""141        logger = logging.getLogger(__name__)142        cmd = b'cx'143        logger.debug("passing command %s", cmd)144        self.pass_command(cmd)145        time.sleep(self.cmd_wait)146        this_try = 0147        while this_try < tries:148            msg = self.read_msg()149            logger.debug("msg is %s", msg)150            match = CALIB_RE.match(msg)151            if match:152                logger.debug('process calibration')153                pmsg = self.process_calibration(match)154                logger.debug('calibration is %s', pmsg)155                return pmsg156            else:157                logger.warning('malformed calibration, try again')158                this_try += 1159                time.sleep(self.cmd_wait)160                self.reset_device()161                time.sleep(self.cmd_wait)162        logger.error('reading calibration after %d tries', tries)163        raise ValueError164    def read_data(self, tries=1):165        """Read the calibration parameters"""166        logger = logging.getLogger(__name__)167        cmd = b'rx'168        logger.debug("passing command %s", cmd)169        self.pass_command(cmd)170        time.sleep(self.cmd_wait)171        this_try = 0172        while this_try < tries:173            msg = self.read_msg()174            logger.debug("msg is %s", msg)175            match = MEASURE_RE.match(msg)176            if match:177                pmsg = self.process_msg(match)178                logger.debug('data is %s', pmsg)179                if pmsg['magnitude'] < 0:180                    logger.warning('negative measured magnitude, try again')181                    this_try += 1182                    time.sleep(self.cmd_wait)183                    continue184                return pmsg185            else:186                logger.warning('malformed data, try again')187                logger.debug('data is %s', msg)188                this_try += 1189                time.sleep(self.cmd_wait)190                self.reset_device()191                time.sleep(self.cmd_wait)192        logger.error('reading data after %d tries', tries)193        return None194    def pass_command(self, cmd):195        pass196    def read_msg(self):197        return b''198class SQMLU(SQM):199    def __init__(self, conn, name="", sleep_time=1, tries=10):200        super().__init__(name=name, model='SQM-LU')201        self.serial = conn202        # Clearing buffer203        self.read_msg()204    def start_connection(self):205        """Start photometer connection"""206        _logger.debug('start connection')207        time.sleep(self.cmd_wait)208        self.read_metadata(tries=10)209        time.sleep(self.cmd_wait)210        self.read_calibration(tries=10)211        time.sleep(self.cmd_wait)212        self.read_data(tries=10)213    def close_connection(self):214        """End photometer connection"""215        # Check until there is no answer from device216        _logger.debug('close connection')217        answer = True218        while answer:219            answer = self.read_msg()220        self.serial.close()221    def read_msg(self):222        """Read the data"""223        msg = self.serial.readline()224        return msg225    def pass_command(self, cmd):226        self.serial.write(cmd)227class SQMTest(SQM):228    def __init__(self):229        super().__init__(name='sqmtest', model='SQM-TEST')230        self.ix = b'i,00000004,00000003,00000023,00002142\r\n'231        self.cx = b'c,00000019.84m,0000151.517s, 022.2C,00000008.71m, 023.2C\r\n'232        self.rx = b'r, 19.29m,0000000002Hz,0000277871c,0000000.603s, 029.9C\r\n'233    def start_connection(self):234        """Start photometer connection"""235        self.read_metadata()236        self.read_calibration()237        self.read_data()238    def read_metadata(self, tries=1):239        """Read the serial number, firmware version."""240        msg = self.ix241        match = META_RE.match(msg)242        return self.process_metadata(match)243    def read_calibration(self, tries=1):244        """Read the calibration parameters"""245        msg = self.cx246        match = CALIB_RE.match(msg)247        return self.process_calibration(match)248    def read_data(self, tries=1):249        msg = self.rx250        match = MEASURE_RE.match(msg)...

prNew

Source:prNew

...59        print('###')60        name_no_underscores = name.replace('_', '-')61    else:62        name_no_underscores = name63    cmd_wait(['sed', '-i', 's/<name>/%s/' % name, 'Makefile'])64    cmd_wait(['sed', '-i', 's/<name>/%s/' % name, 'name.cabal'])65    cmd_wait(['sed', '-i',66        's/<name_no_underscores>/%s/' % name_no_underscores, 'name.cabal'])67    cmd_wait(['mv', 'name.cabal', name + '.cabal'])68    cmd_wait(['ln', '-s', 'dist/build/%s/%s' % (name, name), name])69elif template == 'py':70    cmd_wait(['sed', '-i', 's/<name>/%s/' % name, 'setup.py'])71elif template == 'sh':72    cmd_wait(['mv', 'src/name', 'src/' + name])73elif template == 'pl':74    cmd_wait(['mv', 'src/name.pl', 'src/%s.pl' % name])75cmd_wait(['git', 'init'])76cmd_wait(['git', 'add', '.'])...

chAnal

Source:chAnal

...7(opts, args) = opt_p.parse_args()8if args:9    error_out('usage')10def anal(f, dest):11    cmd_wait("echo 'annotateh '%s$' wb 1-999 0.5 5\\nquit' | crafty" %12        arg_esc(f))13    cmd_wait(['ff', f + '.html'])14    cmd_wait('rsync *.pgn* ' + arg_esc(dest))15home = os.getenv('HOME')16if opts.jzhuo:17    os.chdir(os.path.join(home, 'g', 'ch', 'jzhuo'))18    anal(opts.jzhuo, 'dan:/var/www/g/ch/jzhuo')19else:20    os.chdir(os.path.join(home, 'g', 'ch', 'chia'))21    f = cmd_output('mydate')[0] + '.pgn'22    cmd_wait(['mv', 'game.pgn', f])...

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