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Python MSGLogger.log方法代码示例

本文整理汇总了Python中msg_logger.MSGLogger.log方法的典型用法代码示例。如果您正苦于以下问题:Python MSGLogger.log方法的具体用法?Python MSGLogger.log怎么用?Python MSGLogger.log使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在msg_logger.MSGLogger的用法示例。


在下文中一共展示了MSGLogger.log方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: MECODataAutoloader

# 需要导入模块: from msg_logger import MSGLogger [as 别名]
# 或者: from msg_logger.MSGLogger import log [as 别名]
class MECODataAutoloader(object):
    """
    Provide automated loading of MECO energy data from exports in gzip-compressed XML source data.
    """

    def __init__(self):
        """
        Constructor.
        """

        self.logger = MSGLogger(__name__)
        self.configer = MSGConfiger()
        self.fileUtil = MSGFileUtil()


    def newDataExists(self):
        """
        Check the data autoload folder for the presence of new data.

        :returns: True if new data exists.
        """

        autoloadPath = self.configer.configOptionValue('MECO Autoload', 'meco_new_data_path')
        if not self.fileUtil.validDirectory(autoloadPath):
            raise Exception('InvalidDirectory', '%s' % autoloadPath)

        patterns = ['*.gz']
        matchCnt = 0
        for root, dirs, filenames in os.walk(autoloadPath):
            for pat in patterns:
                for filename in fnmatch.filter(filenames, pat):
                    print filename
                    matchCnt += 1
        if matchCnt > 0:
            return True
        else:
            return False


    def loadNewData(self):
        """
        Load new data contained in the new data path.
        """

        autoloadPath = self.configer.configOptionValue('MECO Autoload', 'meco_new_data_path')
        command = self.configer.configOptionValue('MECO Autoload', 'data_load_command')
        os.chdir(autoloadPath)

        try:
            subprocess.check_call(command, shell = True)
        except subprocess.CalledProcessError, e:
            self.logger.log("An exception occurred: %s" % e, 'error')
开发者ID:daveyshindig,项目名称:Maui-Smart-Grid,代码行数:54,代码来源:meco_data_autoloader.py

示例2: MSGWeatherDataDupeChecker

# 需要导入模块: from msg_logger import MSGLogger [as 别名]
# 或者: from msg_logger.MSGLogger import log [as 别名]
class MSGWeatherDataDupeChecker(object):
    """
    Determine if a duplicate record exists based on the tuple

    (WBAN, Date, Time, StationType).
    """

    def __init__(self, testing = False):
        """
        Constructor.

        :param testing: Flag for testing mode.
        """

        self.logger = MSGLogger(__name__, 'debug')
        self.dbUtil = MSGDBUtil()


    def duplicateExists(self, dbCursor, wban, datetime, recordType):
        """
        Check for the existence of a duplicate record.

        :param dbCursor
        :param wban
        :param datetime
        :param recordType
        :returns: True if a duplicate record exists, otherwise False.
        """

        tableName = "WeatherNOAA"
        sql = """SELECT wban, datetime, record_type FROM \"%s\" WHERE
                 wban = '%s' AND datetime = '%s' AND record_type = '%s'""" % (
            tableName, wban, datetime, recordType)

        self.logger.log("sql=%s" % sql, 'debug')
        self.logger.log("wban=%s, datetime=%s, record_type=%s" % (
            wban, datetime, recordType), 'debug')

        self.dbUtil.executeSQL(dbCursor, sql)
        rows = dbCursor.fetchall()

        if len(rows) > 0:
            return True
        else:
            return False
开发者ID:daveyshindig,项目名称:Maui-Smart-Grid,代码行数:47,代码来源:msg_noaa_weather_data_dupe_checker.py

示例3: MSGTimeUtilTester

# 需要导入模块: from msg_logger import MSGLogger [as 别名]
# 或者: from msg_logger.MSGLogger import log [as 别名]
class MSGTimeUtilTester(unittest.TestCase):
    def setUp(self):
        self.logger = MSGLogger(__name__, 'debug')
        self.timeUtil = MSGTimeUtil()

    def test_concise_now(self):
        conciseNow = self.timeUtil.conciseNow()
        self.logger.log(conciseNow)
        pattern = '\d+-\d+-\d+_\d+'
        result = re.match(pattern, conciseNow)
        self.assertTrue(result is not None,
                        "Concise now matches the regex pattern.")

    def test_split_dates(self):
        start = dt(2014, 01, 07)
        end = dt(2014, 04, 04)
        print self.timeUtil.splitDates(start, end)
        self.assertEqual(len(self.timeUtil.splitDates(start, end)), 4,
                         'Unexpected date count.')
开发者ID:daveyshindig,项目名称:Maui-Smart-Grid,代码行数:21,代码来源:test____msg_time_util.py

示例4: WeatherDataLoadingTester

# 需要导入模块: from msg_logger import MSGLogger [as 别名]
# 或者: from msg_logger.MSGLogger import log [as 别名]
class WeatherDataLoadingTester(unittest.TestCase):
    def setUp(self):
        self.weatherUtil = MSGWeatherDataUtil()
        self.logger = MSGLogger(__name__, 'DEBUG')
        self.dbConnector = MSGDBConnector()
        self.cursor = self.dbConnector.conn.cursor()
        self.configer = MSGConfiger()


    def testLoadDataSinceLastLoaded(self):
        """
        Data should be loaded since the last data present in the database.
        """
        pass


    def testRetrieveDataSinceLastLoaded(self):
        """
        Data since the last loaded date is retrieved.
        """
        pass


    def testGetLastLoadedDate(self):
        myDate = self.weatherUtil.getLastDateLoaded(self.cursor).strftime(
            "%Y-%m-%d %H:%M:%S")
        pattern = '^(\d+-\d+-\d+\s\d+:\d+:\d+)$'
        match = re.match(pattern, myDate)
        assert match and (match.group(1) == myDate), "Date format is valid."


    def testWeatherDataPattern(self):
        myPattern = self.configer.configOptionValue('Weather Data',
                                                    'weather_data_pattern')
        testString = """<A HREF="someURL">QCLCD201208.zip</A>"""

        match = re.match(myPattern, testString)
        self.logger.log("pattern = %s" % myPattern, 'info')
        if match:
            self.logger.log("match = %s" % match)
            self.logger.log("match group = %s" % match.group(1))
        else:
            self.logger.log("match not found")
        assert match and match.group(
            1) == 'QCLCD201208.zip', "Download filename was matched."


    def testWeatherDataURL(self):
        myURL = self.configer.configOptionValue('Weather Data',
                                                'weather_data_url')
        pass
开发者ID:daveyshindig,项目名称:Maui-Smart-Grid,代码行数:53,代码来源:test____noaa_weather_data_loading.py

示例5: Zhang

# 需要导入模块: from msg_logger import MSGLogger [as 别名]
# 或者: from msg_logger.MSGLogger import log [as 别名]
"""
Check for new MECO data and load it if it is present.

This script is intended to be run automatically.
"""


__author__ = 'Daniel Zhang (張道博)'
__copyright__ = 'Copyright (c) 2013, University of Hawaii Smart Energy Project'
__license__ = 'https://raw.github' \
              '.com/Hawaii-Smart-Energy-Project/Maui-Smart-Grid/master/BSD' \
              '-LICENSE.txt'


from msg_logger import MSGLogger
from meco_data_autoloader import MECODataAutoloader

SUPPRESS_OUTPUT_FOR_NO_DATA = True

logger = MSGLogger(__name__)
autoloader = MECODataAutoloader()

if autoloader.newDataExists():
    logger.log('Loading new data.')
    autoloader.loadNewData()
    logger.log('Archiving loaded data.')
    autoloader.archiveLoadedData()
else:
    if not SUPPRESS_OUTPUT_FOR_NO_DATA:
        logger.log('No new data was found.')
开发者ID:daveyshindig,项目名称:Maui-Smart-Grid,代码行数:32,代码来源:autoloadNewMECOData.py

示例6: MSGDBExporterTester

# 需要导入模块: from msg_logger import MSGLogger [as 别名]
# 或者: from msg_logger.MSGLogger import log [as 别名]
class MSGDBExporterTester(unittest.TestCase):
    """
    Unit tests for the MSG Cloud Exporter.
    """

    def setUp(self):
        self.logger = MSGLogger(__name__, 'DEBUG')
        self.configer = MSGConfiger()
        self.exporter = MSGDBExporter()
        self.testDir = 'db_exporter_test'
        self.uncompressedTestFilename = 'meco_v3_test_data.sql'
        self.compressedTestFilename = 'meco_v3_test_data.sql.gz'
        self.exportTestDataPath = self.configer.configOptionValue('Testing',
                                                                  'export_test_data_path')
        self.fileUtil = MSGFileUtil()
        self.fileChunks = []
        self.testDataFileID = ''
        self.pyUtil = MSGPythonUtil()

        conn = None
        try:
            conn = MSGDBConnector().connectDB()
        except Exception as detail:
            self.logger.log("Exception occurred: {}".format(detail), 'error')
            exit(-1)

        self.logger.log("conn = {}".format(conn), 'debug')
        self.assertIsNotNone(conn)

        # Create a temporary working directory.
        try:
            os.mkdir(self.testDir)
        except OSError as detail:
            self.logger.log(
                'Exception during creation of temp directory: %s' % detail,
                'ERROR')

    def upload_test_data_to_cloud(self):
        """
        Provide an upload of test data that can be used in other tests.

        Side effect: Store the file ID as an ivar.
        """
        self.logger.log("Uploading test data for caller: {}".format(
            self.pyUtil.caller_name()))

        filePath = "{}/{}".format(self.exportTestDataPath,
                                  self.compressedTestFilename)
        self.logger.log('Uploaded {}.'.format(filePath), 'info')

        uploadResult = self.exporter.uploadFileToCloudStorage(filePath)
        self.logger.log('upload result: {}'.format(uploadResult))

        self.testDataFileID = self.exporter.fileIDForFileName(
            self.compressedTestFilename)
        self.logger.log("Test file ID is {}.".format(self.testDataFileID))


    def test_sending_fcphase_part_0(self):
        """
        /home/daniel/msg-db-dumps/2014-05-14_141223_fcphase3.sql.gz.0
        """

        filesToUpload = [
            '/home/daniel/msg-db-dumps/2014-05-14_141223_fcphase3.sql.gz.0',
            '/home/daniel/msg-db-dumps/2014-05-14_141223_fcphase3.sql.gz.1',
            '/home/daniel/msg-db-dumps/2014-05-14_141223_fcphase3.sql.gz.2',
            '/home/daniel/msg-db-dumps/2014-05-14_141223_fcphase3.sql.gz.3']

        for f in filesToUpload:
            self.exporter.uploadFileToCloudStorage(fullPath = f,
                                                   testing = False)


    def testListRemoteFiles(self):
        """
        Test listing of remote files.
        """

        self.logger.log('Testing listing of remote files.', 'INFO')
        title = ''
        id = ''
        for item in self.exporter.cloudFiles['items']:
            title = item['title']
            id = item['id']
            self.assertIsNot(title, '')
            self.assertIsNot(id, '')

    def testDownloadURLList(self):
        """
        Test obtaining a list of downloadble URLs.
        """

        self.logger.log('Testing listing of downloadable files.', 'INFO')

        title = ''
        id = ''
        url = ''
        for item in self.exporter.cloudFiles['items']:
            title = item['title']
#.........这里部分代码省略.........
开发者ID:daveyshindig,项目名称:Maui-Smart-Grid,代码行数:103,代码来源:test____msg_db_exporter.py

示例7: MSGLogger

# 需要导入模块: from msg_logger import MSGLogger [as 别名]
# 或者: from msg_logger.MSGLogger import log [as 别名]
    """

    global COMMAND_LINE_ARGS
    parser = argparse.ArgumentParser(description = '')
    parser.add_argument('--dbname', help = 'Database file to be uploaded.')
    parser.add_argument('--fullpath',
                        help = 'Full path to database file to be uploaded.')
    parser.add_argument('--testing', action = 'store_true', default = False)

    COMMAND_LINE_ARGS = parser.parse_args()


if __name__ == '__main__':
    logger = MSGLogger(__name__, 'INFO')

    logger.log("Exporting DBs to cloud.")
    processCommandLineArguments()

    exporter = MSGDBExporter()
    notifier = MSGNotifier()
    exporter.logger.shouldRecord = True

    startTime = time.time()
    noErrors = exporter.exportDB(
        databases = exporter.configer.configOptionValue('Export',
                                                        'dbs_to_export').split(
            ','), toCloud = True, testing = COMMAND_LINE_ARGS.testing,
        numChunks = int(exporter.configer.configOptionValue('Export',
                                                            'num_split_sections')),
        deleteOutdated = True)
开发者ID:daveyshindig,项目名称:Maui-Smart-Grid,代码行数:32,代码来源:exportDBsToCloud.py

示例8: MSGEgaugeNewDataChecker

# 需要导入模块: from msg_logger import MSGLogger [as 别名]
# 或者: from msg_logger.MSGLogger import log [as 别名]
class MSGEgaugeNewDataChecker(object):
    """
    Provide notification of newly loaded MSG eGauge data.

    This uses notification type MSG_EGAUGE_SERVICE.
    """

    def __init__(self):
        """
        Constructor.
        """

        print __name__
        self.logger = MSGLogger(__name__)
        self.connector = MSGDBConnector()
        self.dbUtil = MSGDBUtil()
        self.notifier = MSGNotifier()
        self.configer = MSGConfiger()


    def newDataCount(self):
        """
        Measure the amount of new data that is present since the last time
        new data was reported.
        """

        cursor = self.connector.conn.cursor()
        tableName = 'EgaugeEnergyAutoload'
        lastTime = self.lastReportDate('MSG_EGAUGE_SERVICE')
        if lastTime is None:
            lastTime = '1900-01-01'
        sql = """SELECT COUNT(*) FROM "%s" WHERE datetime > '%s'""" % (
            tableName, lastTime)

        success = self.dbUtil.executeSQL(cursor, sql)
        if success:
            rows = cursor.fetchall()

            if not rows[0][0]:
                return 0
            else:
                return rows[0][0]
        else:
            # @todo Raise an exception.
            return None


    def lastReportDate(self, notificationType):
        """
        Get the last time a notification was reported.

        :param notificationType: A string indicating the type of the
        notification. It is stored in the event history.
        :returns: datetime of last report date.
        """

        cursor = self.connector.conn.cursor()
        sql = """SELECT MAX("notificationTime") FROM "%s" WHERE
        "notificationType" = '%s'""" % (
            NOTIFICATION_HISTORY_TABLE, notificationType)

        success = self.dbUtil.executeSQL(cursor, sql)
        if success:
            rows = cursor.fetchall()

            if not rows[0][0]:
                return None
            else:
                return rows[0][0]
        else:
            # @todo Raise an exception.
            return None


    def saveNotificationTime(self):
        """
        Save the notification event to the notification history.
        """

        cursor = self.connector.conn.cursor()
        sql = """INSERT INTO "%s" ("notificationType", "notificationTime")
        VALUES ('MSG_EGAUGE_SERVICE', NOW())""" % NOTIFICATION_HISTORY_TABLE
        success = self.dbUtil.executeSQL(cursor, sql)
        self.connector.conn.commit()
        if not success:
            # @todo Raise an exception.
            self.logger.log(
                'An error occurred while saving the notification time.')


    def sendNewDataNotification(self, testing = False):
        """
        Sending notification reporting on new data being available since the
        last time new data was reported.

        :param testing: Use testing mode when True.
        """

        lastReportDate = self.lastReportDate('MSG_EGAUGE_SERVICE')

#.........这里部分代码省略.........
开发者ID:daveyshindig,项目名称:Maui-Smart-Grid,代码行数:103,代码来源:msg_egauge_new_data_checker.py

示例9: VALUES

# 需要导入模块: from msg_logger import MSGLogger [as 别名]
# 或者: from msg_logger.MSGLogger import log [as 别名]
        cursor = self.cursor
        sql = """INSERT INTO "{}" ("notificationType", "notificationTime")
        VALUES ('{}', NOW())""".format(NOTIFICATION_HISTORY_TABLE,
                                       NOTIFICATION_HISTORY_TYPE)
        success = self.dbUtil.executeSQL(cursor, sql)
        self.conn.commit()
        if not success:
            raise Exception('Exception while saving the notification time.')


    def aggregateNewData(self):
        """
        :return: list of dicts obtained from
        MSGDataAggregator::aggregateNewData.
        """

        result = map(self.aggregator.aggregateNewData, self.rawTypes)

        self.logger.log('result {}'.format(result))
        return result


if __name__ == '__main__':
    aggregator = NewDataAggregator()
    logger = MSGLogger(__name__)
    logger.log('Last report date {}'.format(
        aggregator.lastReportDate(NOTIFICATION_HISTORY_TYPE)))
    result = aggregator.aggregateNewData()
    aggregator.sendNewDataNotification(result = result, testing = False)
开发者ID:daveyshindig,项目名称:Maui-Smart-Grid,代码行数:31,代码来源:aggregateNewData.py

示例10: range

# 需要导入模块: from msg_logger import MSGLogger [as 别名]
# 或者: from msg_logger.MSGLogger import log [as 别名]
        for line in csv.reader(csvFile, delimiter = ","):
            if lineCnt != 0: # Skip header.
                data = line[0:len(cols)] # Overshoot columns to get the last column.

                for i in range(0, len(cols)):
                    if len(data[i]) == 0:
                        data[i] = 'NULL'
                    else:
                        # Escape single quotes with double single quotes in
                        # PostgreSQL.
                        data[i] = data[i].replace("'", "\'\'")
                        data[i] = "'" + data[i] + "'"

                sql = """INSERT INTO "MeterLocationHistory" (%s) VALUES (%s)""" % (
                    ','.join(cols), ','.join(data))
                logger.log("SQL: %s" % sql, 'debug')
                success = dbUtil.executeSQL(cur, sql)
                if not success:
                    anyFailure = True

            lineCnt += 1

    conn.commit()

    msg = ("Processed %s lines.\n" % lineCnt)
    sys.stderr.write(msg)
    msgBody += msg

    if not anyFailure:
        msg = "Finished inserting Meter Location History records.\n"
        sys.stderr.write(msg)
开发者ID:daveyshindig,项目名称:Maui-Smart-Grid,代码行数:33,代码来源:insertMECOMeterLocationHistoryData.py

示例11: MSGConfiger

# 需要导入模块: from msg_logger import MSGLogger [as 别名]
# 或者: from msg_logger.MSGLogger import log [as 别名]
class MSGConfiger(object):
    """
    Supports system-specific configuration for MECO data processing.
    The site-level configuration file is located in ~/.meco-data-operations.cfg.

    Usage:

    configer = MSGConfiger()

    """

    def __init__(self):
        """
        Constructor.
        """

        self._config = ConfigParser.ConfigParser()
        self.logger = MSGLogger(__name__, 'INFO')

        # Define tables that will have data inserted. Data will only be inserted
        # to tables that are defined here.
        self.insertTables = (
            'MeterData', 'RegisterData', 'RegisterRead', 'Tier', 'Register',
            'IntervalReadData', 'Interval', 'Reading', 'EventData', 'Event')

        # Check permissions on the config file. Refuse to run if the permissions
        # are not set appropriately.

        configFilePath = '~/.msg-data-operations.cfg'

        if self.isMoreThanOwnerReadableAndWritable(
                os.path.expanduser(configFilePath)):
            self.logger.log(
                "Configuration file permissions are too permissive. Operation "
                "will not continue.", 'error')
            sys.exit()

        try:
            self._config.read(['site.cfg', os.path.expanduser(configFilePath)])
        except:
            self.logger.log("Critical error: The data in {} cannot be "
                            "accessed successfully.".format(configFilePath),
                            'ERROR')
            sys.exit(-1)


    def configOptionValue(self, section, option):
        """
        Get a configuration value from the local configuration file.
        :param section: String of section in config file.
        :param option: String of option in config file.
        :returns: The value contained in the configuration file.
        """

        try:
            configValue = self._config.get(section, option)
            if configValue == "True":
                return True
            elif configValue == "False":
                return False
            else:
                return configValue
        except:
            self.logger.log(
                "Failed when getting configuration option {} in section {"
                "}.".format(option, section), 'error')
            sys.exit(-1)


    def isMoreThanOwnerReadableAndWritable(self, filePath):
        """
        Determines if a file has greater permissions than owner read/write.
        :param filePath: String for path to the file being tested.
        :returns: Boolean True if the permissions are greater than owner
        read/write, otherwise return False.
        """

        st = os.stat(filePath)

        # Permissions are too permissive if group or others can read,
        # write or execute.
        if bool(st.st_mode & stat.S_IRGRP) or bool(
                        st.st_mode & stat.S_IROTH) or bool(
                        st.st_mode & stat.S_IWGRP) or bool(
                        st.st_mode & stat.S_IWOTH) or bool(
                        st.st_mode & stat.S_IXGRP) or bool(
                        st.st_mode & stat.S_IXOTH):
            return True
        else:
            return False
开发者ID:daveyshindig,项目名称:Maui-Smart-Grid,代码行数:92,代码来源:msg_configer.py

示例12: MSGDataVerifier

# 需要导入模块: from msg_logger import MSGLogger [as 别名]
# 或者: from msg_logger.MSGLogger import log [as 别名]
class MSGDataVerifier(object):
    """
    Perform verification procedures related to data integrity.
    """

    def __init__(self):
        """
        Constructor.
        """

        self.logger = MSGLogger(__name__, 'DEBUG')
        self.cursor = MSGDBConnector().connectDB().cursor()
        self.dbUtil = MSGDBUtil()

    def mecoReadingsDupeCount(self):
        """
        Generate counts of MECO dupe readings.
        """

        dupes = 0
        startDate = lambda y, m: '%d-%02d-%02d' % (y, m, 1)
        endDate = lambda y, m: '%d-%02d-%02d' % (
            y, m, calendar.monthrange(y, m)[1])

        for y in YEARS:
            startDates = [startDate(y, m) for m in
                          map(lambda x: x + 1, range(12))]
            endDates = [endDate(y, m) for m in map(lambda x: x + 1, range(12))]

            for start in startDates:
                cnt = self.__mecoReadingsDupeCount(start, endDates[
                    startDates.index(start)])
                self.logger.log('start: %s, dupe cnt: %s' % (start, cnt),
                                'INFO')
                dupes += cnt

        return dupes


    def __mecoReadingsDupeCount(self, startDate, endDate):
        """

        :param startDate:
        :param endDate:
        :returns: DB row count.
        """

        self.dbUtil.executeSQL(self.cursor, """SELECT "Interval".end_time,
                            "MeterData".meter_name,
                            "Reading".channel
                     FROM "MeterData"
                     INNER JOIN "IntervalReadData" ON "MeterData"
                     .meter_data_id = "IntervalReadData".meter_data_id
                     INNER JOIN "Interval" ON "IntervalReadData"
                     .interval_read_data_id = "Interval".interval_read_data_id
                     INNER JOIN "Reading" ON "Interval".interval_id = "Reading"
                     .interval_id
                     WHERE "Interval".end_time BETWEEN '%s' and '%s'
                     GROUP BY "MeterData".meter_name,
                     "Interval".end_time,
                     "Reading".channel
                     HAVING (COUNT(*) > 1)""" % (startDate, endDate))
        return len(self.cursor.fetchall())


    def egaugeAggregationCount(self):
        """
        There should not be more than 96 15-min interval endpoints within a
        single calendar day for a given sub ID.
        :return:
        """
        pass
开发者ID:daveyshindig,项目名称:Maui-Smart-Grid,代码行数:74,代码来源:msg_data_verifier.py

示例13: MSGTimeUtil

# 需要导入模块: from msg_logger import MSGLogger [as 别名]
# 或者: from msg_logger.MSGLogger import log [as 别名]
class MSGTimeUtil(object):
    """
    Utilities for working with time.
    """

    def __init__(self):
        """
        Constructor.
        """

        self.logger = MSGLogger(__name__, 'debug')

    def reportOfDays(self, datetimes = None):
        """
        Return report of days processed given a set of days.

        :param datetimes: A set of datetimes.
        :returns: Report of processing as a string.
        """

        #  @todo Verify datetimes is a Set.

        # self.logger.log("datetimes = %s" % datetimes, 'debug')

        if datetimes is None:
            return "No days processed."

        myDates = set()
        for day in datetimes:
            self.logger.log('Processing day %s.' % day)
            myDates.add(day.date())

        datetimeList = list(myDates)
        datetimeList.sort()

        countOfDays = len(datetimeList)
        firstDay = datetimeList[0]
        lastDay = datetimeList[len(datetimeList) - 1]

        if countOfDays == 1:
            return "Processed 1 day with date %s." % (firstDay)
        else:
            return "Processed %s days between %s to %s, inclusive." % (
                countOfDays, firstDay, lastDay)

    def conciseNow(self):
        """
        Returns the current date and time in a concise format.
        """

        return dt.now().strftime('%Y-%m-%d_%H%M%S')


    def splitStringDates(self, startDate = '', endDate = ''):
        """
        Break down two dates into a list containing the start and end dates
        for each month within the range.

        :param startDate: string
        :param endDate: string
        :return: List of tuples.
        """

        # self.logger.log('start,end: %s,%s' % (startDate, endDate))

        myDatetime = lambda x: dt.strptime(x, '%Y-%m-%d')
        firstDay = lambda x: dt.strptime(x.strftime('%Y-%m-01'), '%Y-%m-%d')
        startDates = map(firstDay, list(
            rrule.rrule(rrule.MONTHLY, dtstart = myDatetime(startDate),
                        until = myDatetime(endDate))))
        startDates[0] = myDatetime(startDate)
        lastDay = lambda x: dt.strptime('%d-%d-%d' % (
            x.year, x.month, calendar.monthrange(x.year, x.month)[1]),
                                        '%Y-%m-%d')
        endDates = map(lastDay, startDates)
        endDates[-1] = myDatetime(endDate)
        assert len(startDates) == len(
            endDates), 'Mismatch of start and end dates.'
        return zip(startDates, endDates)


    def splitDates(self, start = None, end = None):
        """
        Break down two dates into a list containing the start and end dates
        for each month within the range.

        :param start: datetime
        :param end: datetime
        :return: List of tuples.
        """

        self.logger.log('start {}, end {}'.format(start, end), 'debug')

        # First day of the month.
        firstDay = lambda x: dt.strptime(x.strftime('%Y-%m-01'), '%Y-%m-%d')
        startDates = map(firstDay, list(
            rrule.rrule(rrule.MONTHLY, dtstart = firstDay(start), until = end)))

        # @todo add assert for verifying sorted start dates.
        startDates[0] = start
#.........这里部分代码省略.........
开发者ID:daveyshindig,项目名称:Maui-Smart-Grid,代码行数:103,代码来源:msg_time_util.py

示例14: Inserter

# 需要导入模块: from msg_logger import MSGLogger [as 别名]
# 或者: from msg_logger.MSGLogger import log [as 别名]
class Inserter(object):
    """
    Perform insertion of data contained in a single file to the MECO database
    specified in the configuration file.
    """

    def __init__(self, testing = False):
        """
        Constructor.

        :param testing: Flag indicating if testing mode is on.
        """

        self.logger = MSGLogger(__name__)
        self.parser = MECOXMLParser(testing)
        self.configer = MSGConfiger()

    def insertData(self, filePath, testing = False, jobID = ''):
        """
        Insert data from a single file to the database.

        :param filePath: Full path of a data file.
        :param testing: Boolean flag indicating if the testing database
        should be used.
        :param jobID: An ID used to distinguish multiprocessing jobs.
        :returns: String containing concise log of activity.
        """

        parseMsg = ''
        parseLog = ''

        print "Processing file %s." % filePath
        i = Inserter(testing)
        if i.configer.configOptionValue("Debugging", "debug"):
            print "Debugging is on"

        if testing:
            parseMsg = "\nInserting data to database %s.\n" % i.configer\
                .configOptionValue(
                "Database", "testing_db_name")
            sys.stderr.write(parseMsg)
            parseLog += parseMsg
        else:
            parseMsg += "\nInserting data to database %s.\n" % i.configer\
                .configOptionValue(
                "Database", "db_name")
            sys.stderr.write(parseMsg)
            parseLog += parseMsg

        fileObject = None


        # Open the file and process it.
        if re.search('.*\.xml$', filePath):
            fileObject = open(filePath, "rb")
        elif re.search('.*\.xml\.gz$', filePath):
            fileObject = gzip.open(filePath, "rb")
        else:
            print "Error: %s is not an XML file." % filePath

        try:
            with FileLock(filePath, timeout = 2) as lock:
                self.logger.log("Locking %s " % filePath)
                i.parser.filename = filePath

                # Obtain the log of the parsing.
                parseLog += i.parser.parseXML(fileObject, True, jobID = jobID)

                fileObject.close()
        except TypeError:
            self.logger.log('Type error occurred', 'error')

        return parseLog
开发者ID:daveyshindig,项目名称:Maui-Smart-Grid,代码行数:75,代码来源:insertSingleMECOEnergyDataFile.py

示例15: MSGNOAAWeatherDataParser

# 需要导入模块: from msg_logger import MSGLogger [as 别名]
# 或者: from msg_logger.MSGLogger import log [as 别名]
class MSGNOAAWeatherDataParser(object):
    """
    Given a file object containing NOAA weather data, return a data structure
    containing the data.
    """

    def __init__(self):
        """
        Constructor.
        """
        self.logger = MSGLogger(__name__, 'debug')

        self.cols = ["wban", "datetime", "datetime", "station_type",
                     "sky_condition", "sky_condition_flag", "visibility",
                     "visibility_flag", "weather_type", "weather_type_flag",
                     "dry_bulb_farenheit", "dry_bulb_farenheit_flag",
                     "dry_bulb_celsius", "dry_bulb_celsius_flag",
                     "wet_bulb_farenheit", "wet_bulb_farenheit_flag",
                     "wet_bulb_celsius", "wet_bulb_celsius_flag",
                     "dew_point_farenheit", "dew_point_farenheit_flag",
                     "dew_point_celsius", "dew_point_celsius_flag",
                     "relative_humidity", "relative_humidity_flag",
                     "wind_speed", "wind_speed_flag", "wind_direction",
                     "wind_direction_flag", "value_for_wind_character",
                     "value_for_wind_character_flag", "station_pressure",
                     "station_pressure_flag", "pressure_tendency",
                     "pressure_tendency_flag", "pressure_change",
                     "pressure_change_flag", "sea_level_pressure",
                     "sea_level_pressure_flag", "record_type",
                     "record_type_flag", "hourly_precip", "hourly_precip_flag",
                     "altimeter", "altimeter_flag"]

    def parseWeatherData(self, fileObject, stationIDs):
        """
        :param fileObject: File object containing weather data.
        :param stationIDs: List of station IDs to be parsed.
        :returns: List of dictionaries containing parsed weather data.
        """
        self.logger.log('Data column count = %s' % len(self.cols), 'debug')

        rowNum = 0
        lastCol = 0

        reader = csv.reader(fileObject)
        self.data = []

        for row in reader:
            rowDict = {}

            newDate = ''

            # Handle the header row and determine the last column.
            if rowNum == 0:
                colNum = 0
                for col in row:
                    colNum += 1
                lastCol = colNum

            else:
                colNum = 0

                for col in row:

                    if colNum == 0:
                        if self.stationShouldBeProcessed(col, stationIDs):
                            rowDict['wban'] = col
                        else:
                            # Skip station IDs not marked for processing.
                            break

                    elif colNum == 1: # date column
                        newDate = '%s' % (
                            (col[0:4]) + '-%s' % (col[4:6]) + '-%s' % (
                                col[6:8]))

                    elif colNum == 2: # time column
                        time = col.zfill(4)
                        rowDict['datetime'] = '%s %s:%s' % (
                            newDate, time[0:2], time[2:4])
                        newDate = ''
                    else:
                        try:
                            rowDict[self.cols[colNum]] = '%s' % col
                        except IndexError, e:
                            print "Exception during first assignment: %s, " \
                                  "Index = %s" % (
                                      e, colNum)
                    colNum += 1

                    if colNum == lastCol:
                        for i in range(0, lastCol - 1):

                            try:
                                if len(rowDict[self.cols[i]]) == 0 or len(
                                        re.sub("\s+", "",
                                               rowDict[self.cols[i]])) == 0:
                                    rowDict[self.cols[i]] = 'NULL'

                            except IndexError, e:
                                print "Exception during second assignment: " \
#.........这里部分代码省略.........
开发者ID:daveyshindig,项目名称:Maui-Smart-Grid,代码行数:103,代码来源:msg_noaa_weather_data_parser.py


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