def get_bitmap_of_weather_conditions(m: Metar.Metar, weather_desc: WeatherCondDescription):
bitmap = [0] * weather_desc.total_conditions
if m.present_weather() != "":
current_conditions = m.present_weather().split("; ")
for cond in current_conditions:
bitmap[weather_desc.weather_cond_dict[cond]] = 1
return bitmap
def from_metar_to_list_of_features(airport: str, timestamp: datetime, m: Metar.Metar) -> List:
result = [
airport,
timestamp,
m.code,
m.mod,
# m.station_id,
m.wind_speed.value("mps") if m.wind_speed else None,
m.wind_gust.value("mps") if m.wind_gust else None,
m.wind_dir.value() if m.wind_dir else None,
m.wind_dir_from.value() if m.wind_dir_from else None,
m.wind_dir_to.value() if m.wind_dir_to else None,
m.vis.value("m") if m.vis else None,
m.max_vis.value("m") if m.max_vis else None,
m.max_vis_dir.value() if m.max_vis_dir else None,
m.runway[0][1].value("m") if m.runway else None,
m.runway[0][2].value("m") if m.runway else None,
m.temp.value("C") if m.temp else None,
m.dewpt.value("C") if m.dewpt else None,
m.press.value("HPA") if m.press else None,
str(m.sky_conditions("; ")),
# str(m.weather),
str(m.present_weather()),
# str(m.recent),
# str(m.sky),
# str(m.windshear),
# str(m._trend),
# str(m._trend_groups),
# str(m._remarks),
# str(m._unparsed_groups),
# str(m._unparsed_remarks),
]
return result
class VoiceAtis(object):
STATION_SUFFIXES = ['TWR', 'APP', 'GND', 'DEL', 'DEP']
SPEECH_RATE = 150
SLEEP_TIME = 3 # s
RADIO_RANGE = 180 # nm
OFFSETS = [
(0x034E, 'H'), # com1freq
(0x3118, 'H'), # com2freq
(0x3122, 'b'), # radioActive
(0x0560, 'l'), # ac Latitude
(0x0568, 'l'), # ac Longitude
]
WHAZZUP_URL = 'http://api.ivao.aero/getdata/whazzup/whazzup.txt.gz'
WHAZZUP_METAR_URL = 'http://wx.ivao.aero/metar.php'
OUR_AIRPORTS_URL = 'http://ourairports.com/data/'
COM1_FREQUENCY_DEBUG = 199.99
# EDDS
# COM2_FREQUENCY_DEBUG = 126.12
# LAT_DEBUG = 48.687
# LON_DEBUG = 9.205
# EDDM
# COM2_FREQUENCY_DEBUG = 123.12
# LAT_DEBUG = 48.353
# LON_DEBUG = 11.786
# LIRF
COM2_FREQUENCY_DEBUG = 121.85
LAT_DEBUG = 41.8
LON_DEBUG = 12.2
# LIBR
COM2_FREQUENCY_DEBUG = 121.85
LAT_DEBUG = 41.8
LON_DEBUG = 12.2
WHAZZUP_TEXT_DEBUG = r'H:\My Documents\Sonstiges\voiceAtis\whazzup_1.txt'
## Setup the VoiceAtis object.
# Inits logger.
# Downloads airport data.
def __init__(self, **optional):
#TODO: Remove the debug code when tested properly.
#TODO: Improve logged messages.
#TODO: Create GUI.
# Process optional arguments.
self.debug = optional.get('Debug', debug)
# Get file path.
self.rootDir = os.path.dirname(
os.path.dirname(os.path.abspath(__file__)))
# Init logging.
self.logger = VaLogger(os.path.join(self.rootDir, 'voiceAtis', 'logs'))
# First log message.
self.logger.info('voiceAtis started')
# Read file with airport frequencies and coordinates.
self.logger.info('Downloading airport data. This may take some time.')
self.getAirportData()
self.logger.info('Finished downloading airport data.')
# Show debug Info
#TODO: Remove for release.
if self.debug:
self.logger.info('Debug mode on.')
self.logger.setLevel(ConsoleLevel='debug')
## Establishs pyuipc connection.
# Return 'True' on success or if pyuipc not installed.
# Return 'False' on fail.
def connectPyuipc(self):
try:
self.pyuipcConnection = pyuipc.open(0)
self.pyuipcOffsets = pyuipc.prepare_data(self.OFFSETS)
self.logger.info('FSUIPC connection established.')
return True
except NameError:
self.pyuipcConnection = None
self.logger.warning(
'Error using PYUIPC, running voiceAtis without it.')
return True
except:
self.logger.warning(
'FSUIPC: No simulator detected. Start you simulator first!')
return False
## Runs an infinite loop.
# i.E. for use without GUI.
def runLoop(self):
# Establish pyuipc connection
result = False
while not result:
result = self.connectPyuipc()
if not result:
self.logger.info('Retrying in 20 seconds.')
time.sleep(20)
# Infinite loop.
try:
while True:
timeSleep = self.loopRun()
time.sleep(timeSleep)
except KeyboardInterrupt:
# Actions at Keyboard Interrupt.
self.logger.info('Loop interrupted by user.')
if pyuipcImported:
self.pyuipc.close()
## One cyle of a loop.
# Returns the requested sleep time.
def loopRun(self):
# Get sim data.
self.getPyuipcData()
# Get best suitable Airport.
self.getAirport()
# Handle if no airport found.
if self.airport is None:
self.logger.info(
'No airport found, sleeping for {} seconds...'.format(
self.SLEEP_TIME))
return self.SLEEP_TIME
else:
self.logger.info('Airport: {}.'.format(self.airport))
# Get whazzup file
if not self.debug:
self.getWhazzupText()
else:
self.getWhazzupTextDebug()
# Read whazzup text and get a station.
self.parseWhazzupText()
# Check if station online.
if self.atisRaw is not None:
self.logger.info('Station found, decoding Atis.')
else:
# Actions, if no station online.
self.logger.info('No station online, using metar only.')
with warnings.catch_warnings():
warnings.simplefilter("ignore")
self.metar = Metar(self.getAirportMetar(), strict=False)
self.parseVoiceMetar()
# Parse atis voice with metar only.
self.atisVoice = '{}, {}.'.format(
self.airportInfos[self.airport][3], self.metarVoice)
# Read the metar.
self.readVoice()
return self.SLEEP_TIME
# Parse ATIS.
# Information.
self.getInfoIdentifier()
self.parseVoiceInformation()
# Metar.
if not self.ivac2:
self.parseMetar(self.atisRaw[2].strip())
else:
for ar in self.atisRaw:
if ar.startswith('METAR'):
self.parseMetar(ar.replace('METAR ', '').strip())
break
self.parseVoiceMetar()
# Runways / TRL / TA
self.parseRawRwy()
self.parseVoiceRwy()
# comment.
self.parseVoiceComment()
# Compose complete atis voice string.
self.atisVoice = '{} {} {} {} Information {}, out.'.format(
self.informationVoice, self.rwyVoice, self.commentVoice,
self.metarVoice, self.informationIdentifier)
# Read the string.
self.readVoice()
# After successful reading.
return 0
## Downloads and reads the whazzup from IVAO
def getWhazzupText(self):
urllib.urlretrieve(self.WHAZZUP_URL, 'whazzup.txt.gz')
with gzip.open('whazzup.txt.gz', 'rb') as f:
self.whazzupText = f.read().decode('iso-8859-15')
os.remove('whazzup.txt.gz')
## Reads a whazzup file on disk.
# For debug purposes.
def getWhazzupTextDebug(self):
with open(self.WHAZZUP_TEXT_DEBUG) as whazzupFile:
self.whazzupText = whazzupFile.read()
pass
## Find a station of the airport and read the ATIS string.
def parseWhazzupText(self):
# Find an open station
for st in self.STATION_SUFFIXES:
matchObj = re.search('{}\w*?_{}'.format(self.airport, st),
self.whazzupText)
if matchObj is not None:
break
if matchObj is not None:
# Extract ATIS.
lineStart = matchObj.start()
lineEnd = self.whazzupText.find('\n', matchObj.start())
stationInfo = self.whazzupText[lineStart:lineEnd].split(':')
self.ivac2 = bool(int(stationInfo[39][0]) - 1)
self.atisTextRaw = stationInfo[35].encode('iso-8859-15')
self.atisRaw = stationInfo[35].encode('iso-8859-15').split('^§')
else:
self.atisRaw = None
def parseMetar(self, metarString):
with warnings.catch_warnings():
warnings.simplefilter("ignore")
self.metar = Metar(metarString, strict=False)
## Parse runway and transition data.
# Get active runways for arrival and departure.
# Get transistion level and altitude.
def parseRawRwy(self):
self.rwyInformation = [None, None, None, None]
if not self.ivac2:
strSplit = self.atisRaw[3].split(' / ')
for sp in strSplit:
# ARR.
if sp[0:3] == 'ARR':
self.rwyInformation[0] = []
arr = sp.replace('ARR RWY ', '').strip()
starts = []
for ma in re.finditer('\d{2}[RLC]?', arr):
starts.append(ma.start())
for st in range(len(starts)):
if st < len(starts) - 1:
rwy = arr[starts[st]:starts[st + 1]]
else:
rwy = arr[starts[st]:]
curRwy = [rwy[0:2], None, None, None]
if 'L' in rwy:
curRwy[1] = 'Left'
if 'C' in rwy:
curRwy[2] = 'Center'
if 'R' in rwy:
curRwy[3] = 'Right'
self.rwyInformation[0].append(curRwy)
# DEP.
elif sp[0:3] == 'DEP':
self.rwyInformation[1] = []
dep = sp.replace('DEP RWY ', '').strip()
starts = []
for ma in re.finditer('\d{2}[RLC]?', dep):
starts.append(ma.start())
for st in range(len(starts)):
if st < len(starts) - 1:
rwy = dep[starts[st]:starts[st + 1]]
else:
rwy = dep[starts[st]:]
curRwy = [rwy[0:2], None, None, None]
if 'L' in rwy:
curRwy[1] = 'Left'
if 'C' in rwy:
curRwy[2] = 'Center'
if 'R' in rwy:
curRwy[3] = 'Right'
self.rwyInformation[1].append(curRwy)
# TRL/TA
elif sp[0:3] == 'TRL':
self.rwyInformation[2] = sp.strip().replace('TRL FL', '')
elif sp[0:2] == 'TA':
self.rwyInformation[3] = sp.strip().replace('TA ',
'').replace(
'FT', '')
# Ivac 2
else:
for ar in self.atisRaw:
if ar.startswith('TA'):
trlTaSplit = ar.split(' / ')
self.rwyInformation[3] = trlTaSplit[0].replace('TA ', '')
self.rwyInformation[2] = trlTaSplit[1].replace('TRL', '')
elif ar.startswith('ARR'):
curRwy = [ar[8:10], None, None, None]
if 'L' in ar[8:]:
curRwy[1] = 'Left'
if 'C' in ar[8:]:
curRwy[2] = 'Center'
if 'R' in ar[8:]:
curRwy[3] = 'Right'
if self.rwyInformation[0] is None:
self.rwyInformation[0] = [curRwy]
else:
self.rwyInformation[0].append(curRwy)
elif ar.startswith('DEP'):
curRwy = [ar[8:10], None, None, None]
if 'L' in ar[8:]:
curRwy[1] = 'Left'
if 'C' in ar[8:]:
curRwy[2] = 'Center'
if 'R' in ar[8:]:
curRwy[3] = 'Right'
if self.rwyInformation[1] is None:
self.rwyInformation[1] = [curRwy]
else:
self.rwyInformation[1].append(curRwy)
## Generate a string of the metar for voice generation.
def parseVoiceMetar(self):
self.metarVoice = 'Met report'
# Time
hours = parseVoiceInt('{:02d}'.format(self.metar._hour))
minutes = parseVoiceInt('{:02d}'.format(self.metar._min))
self.metarVoice = '{} time {} {}'.format(self.metarVoice, hours,
minutes)
# Wind
if self.metar.wind_speed._value != 0:
if self.metar.wind_dir is not None:
self.metarVoice = '{}, wind {}, {}'.format(
self.metarVoice,
parseVoiceString(self.metar.wind_dir.string()),
parseVoiceString(self.metar.wind_speed.string()))
else:
self.metarVoice = '{}, wind variable, {}'.format(
self.metarVoice,
parseVoiceString(self.metar.wind_speed.string()))
else:
self.metarVoice = '{}, wind calm'.format(
self.metarVoice, self.metar.wind_dir.string(),
self.metar.wind_speed.string())
if self.metar.wind_gust is not None:
self.metarVoice = '{}, maximum {}'.format(
self.metarVoice,
parseVoiceString(self.metar.wind_gust.string()))
if self.metar.wind_dir_from is not None:
self.metarVoice = '{}, variable between {} and {}'.format(
self.metarVoice,
parseVoiceString(self.metar.wind_dir_from.string()),
parseVoiceString(self.metar.wind_dir_to.string()))
# Visibility.
#TODO: implement directions
self.metarVoice = '{}, visibility {}'.format(self.metarVoice,
self.metar.vis.string())
# runway visual range
rvr = self.metar.runway_visual_range().replace(';', ',')
if rvr:
rvrNew = ''
lastEnd = 0
rvrPattern = re.compile('[0123]\d[LCR]?(?=,)')
for ma in rvrPattern.finditer(rvr):
rwyRaw = rvr[ma.start():ma.end()]
rwyStr = parseVoiceInt(rwyRaw[0:2])
if len(rwyRaw) > 2:
if rwyRaw[2] == 'L':
rwyStr = '{} left'.format(rwyStr)
elif rwyRaw[2] == 'C':
rwyStr = '{} center'.format(rwyStr)
elif rwyRaw[2] == 'R':
rwyStr = '{} right'.format(rwyStr)
rvrNew = '{}{}{}'.format(rvrNew, rvr[lastEnd:ma.start()],
rwyStr)
lastEnd = ma.end()
rvrNew = '{}{}'.format(rvrNew, rvr[lastEnd:])
self.metarVoice = '{}, visual range {}'.format(
self.metarVoice, rvrNew)
# weather phenomena
if self.metar.weather:
self.metarVoice = '{}, {}'.format(
self.metarVoice,
self.metar.present_weather().replace(';', ','))
# clouds
if self.metar.sky:
self.metarVoice = '{}, {}'.format(
self.metarVoice,
self.metar.sky_conditions(',').replace(',', ', ').replace(
'a few', 'few'))
elif 'CAVOK' in self.metar.code:
self.metarVoice = '{}, clouds and visibility ok'.format(
self.metarVoice)
# runway condition
#TODO: Implement runway conditions
# Not implemented in python-metar
# temperature
tempValue = parseVoiceInt(str(int(self.metar.temp._value)))
if self.metar.temp._units == 'C':
tempUnit = 'degree Celsius'
else:
tempUnit = 'degree Fahrenheit'
self.metarVoice = '{}, temperature {} {}'.format(
self.metarVoice, tempValue, tempUnit)
# dew point
dewptValue = parseVoiceInt(str(int(self.metar.dewpt._value)))
if self.metar.dewpt._units == 'C':
dewptUnit = 'degree Celsius'
else:
dewptUnit = 'degree Fahrenheit'
self.metarVoice = '{}, dew point {} {}'.format(self.metarVoice,
dewptValue, dewptUnit)
# QNH
if self.metar.press._units == 'MB':
pressValue = parseVoiceInt(str(int(self.metar.press._value)))
self.metarVoice = '{}, Q N H {} hectopascal'.format(
self.metarVoice, pressValue)
else:
self.metarVoice = '{}, Altimeter {}'.format(
self.metarVoice, parseVoiceString(self.metar.press.string()))
#TODO: implement trend
self.metarVoice = '{},'.format(self.metarVoice)
## Generate a string of the information identifier for voice generation.
def parseVoiceInformation(self):
if not self.ivac2:
timeMatch = re.search(r'\d{4}z', self.atisRaw[1])
startInd = timeMatch.start()
endInd = timeMatch.end() - 1
timeStr = parseVoiceInt(self.atisRaw[1][startInd:endInd])
self.informationVoice = '{} {}.'.format(
self.atisRaw[1][0:startInd - 1], timeStr)
else:
information = self.atisRaw[1].split(' ')
airport = information[0]
airport = self.airportInfos[airport][3]
time = parseVoiceInt(information[4][0:4])
self.informationVoice = '{} Information {} recorded at {}.'.format(
airport, self.informationIdentifier, time)
## Generate a string of the runway information for voice generation.
def parseVoiceRwy(self):
self.rwyVoice = ''
# ARR.
if self.rwyInformation[0] is not None:
self.rwyVoice = '{}Arrival runway '.format(self.rwyVoice)
for arr in self.rwyInformation[0]:
if arr[1:4].count(None) == 3:
self.rwyVoice = '{}{} and '.format(self.rwyVoice,
parseVoiceInt(arr[0]))
else:
for si in arr[1:4]:
if si is not None:
self.rwyVoice = '{}{} {} and '.format(
self.rwyVoice, parseVoiceInt(arr[0]), si)
self.rwyVoice = '{},'.format(self.rwyVoice[0:-5])
# DEP.
if self.rwyInformation[1] is not None:
self.rwyVoice = '{} Departure runway '.format(self.rwyVoice)
for dep in self.rwyInformation[1]:
if dep[1:4].count(None) == 3:
self.rwyVoice = '{}{} and '.format(self.rwyVoice,
parseVoiceInt(dep[0]))
else:
for si in dep[1:4]:
if si is not None:
self.rwyVoice = '{}{} {} and '.format(
self.rwyVoice, parseVoiceInt(dep[0]), si)
self.rwyVoice = '{}, '.format(self.rwyVoice[0:-5])
# TRL
if self.rwyInformation[2] is not None:
self.rwyVoice = '{}Transition level {}, '.format(
self.rwyVoice, parseVoiceInt(self.rwyInformation[2]))
# TA
if self.rwyInformation[3] is not None:
self.rwyVoice = '{}Transition altitude {} feet,'.format(
self.rwyVoice, self.rwyInformation[3])
## Generate a string of ATIS comment for voice generation.
def parseVoiceComment(self):
if not self.ivac2:
self.commentVoice = '{},'.format(parseVoiceString(self.atisRaw[4]))
else:
self.commentVoice = ''
## Reads the atis string using voice generation.
def readVoice(self):
# Init currently Reading with None.
self.currentlyReading = None
self.logger.debug('Voice Text is: {}'.format(self.atisVoice))
if pyttsxImported:
# Set properties currently reading
self.currentlyReading = self.airport
# Init voice engine.
self.engine = pyttsx.init()
# Set properties.
voices = self.engine.getProperty('voices')
for vo in voices:
if 'english' in vo.name.lower():
self.engine.setProperty('voice', vo.id)
self.logger.debug('Using voice: {}'.format(vo.name))
break
self.engine.setProperty('rate', self.SPEECH_RATE)
# Start listener and loop.
self.engine.connect('started-word', self.onWord)
# Say complete ATIS
self.engine.say(self.atisVoice)
self.logger.info('Start reading.')
self.engine.runAndWait()
self.logger.info('Reading finished.')
self.engine = None
else:
self.logger.warning(
'Speech engine not initalized, no reading. Sleeping for {} seconds...'
.format(self.SLEEP_TIME))
time.sleep(self.SLEEP_TIME)
## Callback for stop of reading.
# Stops reading if frequency change/com deactivation/out of range.
def onWord(self, name, location, length): # @UnusedVariable
self.getPyuipcData()
self.getAirport()
if self.airport != self.currentlyReading:
self.engine.stop()
self.currentlyReading = None
## Reads current frequency and COM status.
def getPyuipcData(self):
if pyuipcImported:
results = pyuipc.read(self.pyuipcOffsets)
# frequency
hexCode = hex(results[0])[2:]
self.com1frequency = float('1{}.{}'.format(hexCode[0:2],
hexCode[2:]))
hexCode = hex(results[1])[2:]
self.com2frequency = float('1{}.{}'.format(hexCode[0:2],
hexCode[2:]))
# radio active
#TODO: Test accuracy of this data (with various planes and sims)
radioActiveBits = list(map(int, '{0:08b}'.format(results[2])))
if radioActiveBits[2]:
self.com1active = True
self.com2active = True
elif radioActiveBits[0]:
self.com1active = True
self.com2active = False
elif radioActiveBits[1]:
self.com1active = False
self.com2active = True
else:
self.com1active = False
self.com2active = False
# lat lon
self.lat = results[3] * (90.0 / (10001750.0 * 65536.0 * 65536.0))
self.lon = results[4] * (360.0 /
(65536.0 * 65536.0 * 65536.0 * 65536.0))
else:
self.com1frequency = self.COM1_FREQUENCY_DEBUG
self.com2frequency = self.COM2_FREQUENCY_DEBUG
self.com1active = True
self.com2active = True
self.lat = self.LAT_DEBUG
self.lon = self.LON_DEBUG
# Logging.
if self.com1active:
com1activeStr = 'active'
else:
com1activeStr = 'inactive'
if self.com2active:
com2activeStr = 'active'
else:
com2activeStr = 'inactive'
self.logger.debug('COM 1: {} ({}), COM 2: {} ({})'.format(
self.com1frequency, com1activeStr, self.com2frequency,
com2activeStr))
# self.logger.debug('COM 1 active: {}, COM 2 active: {}'.format(self.com1active,self.com2active))
## Determine if there is an airport aplicable for ATIS reading.
def getAirport(self):
self.airport = None
frequencies = []
if self.com1active:
frequencies.append(self.com1frequency)
if self.com2active:
frequencies.append(self.com2frequency)
if frequencies:
distanceMin = self.RADIO_RANGE + 1
for ap in self.airportInfos:
distance = gcDistanceNm(self.lat, self.lon,
self.airportInfos[ap][1],
self.airportInfos[ap][2])
if (
floor(self.airportInfos[ap][0] * 100) / 100
) in frequencies and distance < self.RADIO_RANGE and distance < distanceMin:
distanceMin = distance
self.airport = ap
## Read data of airports from a given file.
def getAirportDataFile(self, apFile):
# Check if file exists.
if not os.path.isfile(apFile):
self.logger.warning('No such file: {}'.format(apFile))
return
# Read the file.
with open(apFile) as aptInfoFile:
for li in aptInfoFile:
lineSplit = re.split('[,;]', li)
if not li.startswith('#') and len(lineSplit) == 5:
self.airportInfos[lineSplit[0].strip()] = (float(
lineSplit[1]), float(lineSplit[2]), float(
lineSplit[3]), lineSplit[4].replace('\n', ''))
## Read data of airports from http://ourairports.com.
def getAirportDataWeb(self):
airportFreqs = {}
# Read the file with frequency.
with closing(
urllib2.urlopen(self.OUR_AIRPORTS_URL +
'airport-frequencies.csv',
timeout=5)) as apFreqFile:
for li in apFreqFile:
lineSplit = li.split(',')
if lineSplit[3] == '"ATIS"':
airportFreqs[lineSplit[2].replace('"', '')] = float(
lineSplit[-1].replace('\n', ''))
# Read the file with other aiport data.
# Add frequency and write them to self. airportInfos.
with closing(urllib2.urlopen(self.OUR_AIRPORTS_URL +
'airports.csv')) as apFile:
for li in apFile:
lineSplit = re.split((",(?=(?:[^\"]*\"[^\"]*\")*[^\"]*$)"), li)
apCode = lineSplit[1].replace('"', '')
if apCode in airportFreqs and len(apCode) <= 4:
apFreq = airportFreqs[apCode]
if 100.0 < apFreq < 140.0:
self.airportInfos[apCode] = [
apFreq,
float(lineSplit[4]),
float(lineSplit[5]), lineSplit[3].replace('"', '')
]
## Reads airportData from two sources.
def getAirportData(self):
self.airportInfos = {}
try:
# Try to read airport data from web.
self.getAirportDataWeb()
self.getAirportDataFile(
os.path.join(self.rootDir, 'airports_add.info'))
collectedFromWeb = True
except:
# If this fails, use the airports from airports.info.
self.logger.warning(
'Unable to get airport data from web. Using airports.info. Error: {}'
.format(sys.exc_info()[0]))
self.airportInfos = {}
collectedFromWeb = False
try:
self.getAirportDataFile(
os.path.join(self.rootDir, 'airports.info'))
except:
self.logger.error(
'Unable to read airport data from airports.info!')
# Sort airportInfos and write them to a file for future use if collected from web.
if collectedFromWeb:
apInfoPath = os.path.join(self.rootDir, 'airports.info')
apList = self.airportInfos.keys()
apList.sort()
with open(apInfoPath, 'w') as apDataFile:
for ap in apList:
apDataFile.write(
'{:>4}; {:6.2f}; {:11.6f}; {:11.6f}; {}\n'.format(
ap, self.airportInfos[ap][0],
self.airportInfos[ap][1], self.airportInfos[ap][2],
self.airportInfos[ap][3]))
## Determines the info identifier of the loaded ATIS.
def getInfoIdentifier(self):
if not self.ivac2:
informationPos = re.search('information ', self.atisRaw[1]).end()
informationSplit = self.atisRaw[1][informationPos:].split(' ')
self.informationIdentifier = informationSplit[0]
else:
self.informationIdentifier = CHAR_TABLE[re.findall(
r'(?<=ATIS )[A-Z](?= \d{4})', self.atisRaw[1])[0]]
## Retrieves the metar of an airport independet of an ATIS.
def getAirportMetar(self):
if not debug:
urllib.urlretrieve(self.WHAZZUP_METAR_URL, 'whazzup_metar.txt')
with open('whazzup_metar.txt', 'r') as metarFile:
metarText = metarFile.read()
if not debug:
os.remove('whazzup_metar.txt')
metarStart = metarText.find(self.airport)
metarEnd = metarText.find('\n', metarStart)
return metarText[metarStart:metarEnd]
print "visibility: %s" % obs.visibility()
# The runway_visual_range() method summarizes the runway visibility
# observations.
if obs.runway:
print "visual range: %s" % obs.runway_visual_range()
# The 'press' attribute is a pressure object.
if obs.press:
print "pressure: %s" % obs.press.string("mb")
# The 'precip_1hr' attribute is a precipitation object.
if obs.precip_1hr:
print "precipitation: %s" % obs.precip_1hr.string("in")
# The present_weather() method summarizes the weather description (rain, etc.)
print "weather: %s" % obs.present_weather()
# The sky_conditions() method summarizes the cloud-cover observations.
print "sky: %s" % obs.sky_conditions("\n ")
# The remarks() method describes the remark groups that were parsed, but
# are not available directly as Metar attributes. The precipitation,
# min/max temperature and peak wind remarks, for instance, are stored as
# attributes and won't be listed here.
if obs._remarks:
print "remarks:"
print "- "+obs.remarks("\n- ")
print "-----------------------------------------------------------------------\n"