1 """Contains various object definitions needed by the weather utility."""
3 weather_copyright = """\
4 # Copyright (c) 2006-2012 Jeremy Stanley <fungi@yuggoth.org>. Permission to
5 # use, copy, modify, and distribute this software is granted under terms
6 # provided in the LICENSE file distributed with this software.
9 weather_version = "2.0"
11 radian_to_km = 6372.795484
12 radian_to_mi = 3959.871528
14 def pyversion(ref=None):
15 """Determine the Python version and optionally compare to a reference."""
17 ver = platform.python_version()
20 int(x) for x in ver.split(".")[:2]
22 int(x) for x in ref.split(".")[:2]
27 """An object to contain selection data."""
29 """Store the config, options and arguments."""
30 self.config = get_config()
31 self.options, self.arguments = get_options(self.config)
32 if self.get_bool("cache") and self.get_bool("cache_search") \
33 and not self.get_bool("longlist"):
34 integrate_search_cache(
39 if not self.arguments:
40 if "id" in self.options.__dict__ \
41 and self.options.__dict__["id"]:
42 self.arguments.append( self.options.__dict__["id"] )
43 del( self.options.__dict__["id"] )
45 message = "WARNING: the --id option is deprecated and will eventually be removed\n"
46 sys.stderr.write(message)
47 elif "city" in self.options.__dict__ \
48 and self.options.__dict__["city"] \
49 and "st" in self.options.__dict__ \
50 and self.options.__dict__["st"]:
51 self.arguments.append(
53 self.options.__dict__["city"],
54 self.options.__dict__["st"]
57 del( self.options.__dict__["city"] )
58 del( self.options.__dict__["st"] )
60 message = "WARNING: the --city/--st options are deprecated and will eventually be removed\n"
61 sys.stderr.write(message)
62 def get(self, option, argument=None):
63 """Retrieve data from the config or options."""
65 if self.config.has_section(argument) and (
66 self.config.has_option(argument, "city") \
67 or self.config.has_option(argument, "id") \
68 or self.config.has_option(argument, "st")
70 self.config.remove_section(argument)
72 message = "WARNING: the city/id/st options are now unsupported in aliases\n"
73 sys.stderr.write(message)
74 if not self.config.has_section(argument):
77 path=self.get("setpath"),
78 info=self.get("info"),
80 self.get("cache") and self.get("cache_search")
82 cachedir=self.get("cachedir"),
83 quiet=self.get_bool("quiet")
85 self.config.add_section(argument)
86 for item in guessed.items():
87 self.config.set(argument, *item)
88 if self.config.has_option(argument, option):
89 return self.config.get(argument, option)
90 if option in self.options.__dict__:
91 return self.options.__dict__[option]
94 message = "%s error: no URI defined for %s\n" % (
95 os.path.basename( sys.argv[0] ),
98 sys.stderr.write(message)
100 def get_bool(self, option, argument=None):
101 """Get data and coerce to a boolean if necessary."""
102 return bool(self.get(option, argument))
103 def getint(self, option, argument=None):
104 """Get data and coerce to an integer if necessary."""
105 value = self.get(option, argument)
106 if value: return int(value)
110 """Average a list of coordinates."""
117 return (x/count, y/count)
119 def filter_units(line, units="imperial"):
120 """Filter or convert units in a line of text between US/UK and metric."""
122 # filter lines with both pressures in the form of "X inches (Y hPa)" or
125 "(.* )(\d*(\.\d+)? (inches|in\. Hg)) \((\d*(\.\d+)? hPa)\)(.*)",
129 preamble, in_hg, i_fr, i_un, hpa, h_fr, trailer = dual_p.groups()
130 if units == "imperial": line = preamble + in_hg + trailer
131 elif units == "metric": line = preamble + hpa + trailer
132 # filter lines with both temperatures in the form of "X F (Y C)"
134 "(.* )(-?\d*(\.\d+)? F) \((-?\d*(\.\d+)? C)\)(.*)",
138 preamble, fahrenheit, f_fr, celsius, c_fr, trailer = dual_t.groups()
139 if units == "imperial": line = preamble + fahrenheit + trailer
140 elif units == "metric": line = preamble + celsius + trailer
141 # if metric is desired, convert distances in the form of "X mile(s)" to
143 if units == "metric":
144 imperial_d = re.match(
145 "(.* )(\d+)( mile\(s\))(.*)",
149 preamble, mi, m_u, trailer = imperial_d.groups()
150 line = preamble + str(int(round(int(mi)*1.609344))) \
151 + " kilometer(s)" + trailer
152 # filter speeds in the form of "X MPH (Y KT)" to just "X MPH"; if metric is
153 # desired, convert to "Z KPH"
154 imperial_s = re.match(
155 "(.* )(\d+)( MPH)( \(\d+ KT\))(.*)",
159 preamble, mph, m_u, kt, trailer = imperial_s.groups()
160 if units == "imperial": line = preamble + mph + m_u + trailer
161 elif units == "metric":
162 line = preamble + str(int(round(int(mph)*1.609344))) + " KPH" + \
164 imperial_s = re.match(
165 "(.* )(\d+)( MPH)( \(\d+ KT\))(.*)",
169 preamble, mph, m_u, kt, trailer = imperial_s.groups()
170 if units == "imperial": line = preamble + mph + m_u + trailer
171 elif units == "metric":
172 line = preamble + str(int(round(int(mph)*1.609344))) + " KPH" + \
174 # if imperial is desired, qualify given forcast temperatures like "X F"; if
175 # metric is desired, convert to "Y C"
176 imperial_t = re.match(
177 "(.* )(High |high |Low |low )(\d+)(\.|,)(.*)",
181 preamble, parameter, fahrenheit, sep, trailer = imperial_t.groups()
182 if units == "imperial":
183 line = preamble + parameter + fahrenheit + " F" + sep + trailer
184 elif units == "metric":
185 line = preamble + parameter \
186 + str(int(round((int(fahrenheit)-32)*5/9))) + " C" + sep \
188 # hand off the resulting line
198 """Return a string containing the results of a URI GET."""
200 import urllib, urllib.error, urllib.request
201 URLError = urllib.error.URLError
202 urlopen = urllib.request.urlopen
204 import urllib2 as urllib
205 URLError = urllib.URLError
206 urlopen = urllib.urlopen
209 dcachedir = os.path.join( os.path.expanduser(cachedir), "datacache" )
210 if not os.path.exists(dcachedir):
211 try: os.makedirs(dcachedir)
212 except (IOError, OSError): pass
213 dcache_fn = os.path.join(
215 uri.split(":")[1].replace("/","_")
218 if cache_data and os.access(dcache_fn, os.R_OK) \
219 and now-cacheage < os.stat(dcache_fn).st_mtime <= now:
220 dcache_fd = open(dcache_fn)
221 data = dcache_fd.read()
225 if pyversion("3"): data = urlopen(uri).read().decode("utf-8")
226 else: data = urlopen(uri).read()
228 if ignore_fail: return ""
230 import os, sys, traceback
231 message = "%s error: failed to retrieve\n %s\n %s" % (
232 os.path.basename( sys.argv[0] ),
234 traceback.format_exception_only(
239 sys.stderr.write(message)
244 dcache_fd = codecs.open(dcache_fn, "w", "utf-8")
245 dcache_fd.write(data)
247 except (IOError, OSError): pass
261 """Return a summarized METAR for the specified station."""
264 message = "%s error: METAR URI required for conditions\n" % \
265 os.path.basename( sys.argv[0] )
266 sys.stderr.write(message)
270 cache_data=cache_data,
274 if pyversion("3") and type(metar) is bytes: metar = metar.decode("utf-8")
275 if verbose: return metar
278 lines = metar.split("\n")
281 "relative_humidity," \
282 + "precipitation_last_hour," \
283 + "sky conditions," \
289 headerlist = headers.lower().replace("_"," ").split(",")
292 title = "Current conditions at %s"
293 place = lines[0].split(", ")
295 place = "%s, %s" % ( place[0].title(), place[1] )
296 else: place = "<UNKNOWN>"
297 output.append(title%place)
298 output.append("Last updated " + lines[1])
300 for header in headerlist:
302 if line.lower().startswith(header + ":"):
303 if re.match(r".*:\d+$", line): line = line[:line.rfind(":")]
304 if imperial: line = filter_units(line, units="imperial")
305 elif metric: line = filter_units(line, units="metric")
306 if quiet: output.append(line)
307 else: output.append(" " + line)
311 "(no conditions matched your header list, try with --verbose)"
313 return "\n".join(output)
323 """Return alert notice for the specified URI."""
326 message = "%s error: Alert URI required for alerts\n" % \
327 os.path.basename( sys.argv[0] )
328 sys.stderr.write(message)
333 cache_data=cache_data,
337 if pyversion("3") and type(alert) is bytes: alert = alert.decode("utf-8")
339 if verbose: return alert
341 if alert.find("\nNATIONAL WEATHER SERVICE") == -1:
345 lines = alert.split("\n")
347 valid_time = time.strftime("%Y%m%d%H%M")
350 if line.startswith("Expires:") \
351 and "Expires:" + valid_time > line:
353 if muted and line.startswith("NATIONAL WEATHER SERVICE"):
360 if line and not muted:
361 if quiet: output.append(line)
362 else: output.append(" " + line)
363 return "\n".join(output)
365 def get_options(config):
366 """Parse the options passed on the command line."""
368 # for optparse's builtin -h/--help option
370 "usage: %prog [options] [alias1|search1 [alias2|search2 [...]]]"
372 # for optparse's builtin --version option
373 verstring = "%prog " + weather_version
377 option_parser = optparse.OptionParser(usage=usage, version=verstring)
378 # separate options object from list of arguments and return both
380 # the -a/--alert option
381 if config.has_option("default", "alert"):
382 default_alert = bool(config.get("default", "alert"))
383 else: default_alert = False
384 option_parser.add_option("-a", "--alert",
387 default=default_alert,
388 help="include local alert notices")
390 # the --atypes option
391 if config.has_option("default", "atypes"):
392 default_atypes = config.get("default", "atypes")
395 "coastal_flood_statement," \
396 + "flash_flood_statement," \
397 + "flash_flood_warning," \
398 + "flash_flood_watch," \
399 + "flood_statement," \
401 + "marine_weather_statement," \
402 + "river_statement," \
403 + "severe_thunderstorm_warning," \
404 + "severe_weather_statement," \
405 + "short_term_forecast," \
406 + "special_marine_warning," \
407 + "special_weather_statement," \
408 + "tornado_warning," \
409 + "urgent_weather_message"
410 option_parser.add_option("--atypes",
412 default=default_atypes,
413 help="list of alert notification types to display")
415 # the --build-sets option
416 option_parser.add_option("--build-sets",
420 help="(re)build location correlation sets")
422 # the --cacheage option
423 if config.has_option("default", "cacheage"):
424 default_cacheage = config.getint("default", "cacheage")
425 else: default_cacheage = 900
426 option_parser.add_option("--cacheage",
428 default=default_cacheage,
429 help="duration in seconds to refresh cached data")
431 # the --cachedir option
432 if config.has_option("default", "cachedir"):
433 default_cachedir = config.get("default", "cachedir")
434 else: default_cachedir = "~/.weather"
435 option_parser.add_option("--cachedir",
437 default=default_cachedir,
438 help="directory for storing cached searches and data")
440 # the -f/--forecast option
441 if config.has_option("default", "forecast"):
442 default_forecast = bool(config.get("default", "forecast"))
443 else: default_forecast = False
444 option_parser.add_option("-f", "--forecast",
447 default=default_forecast,
448 help="include a local forecast")
450 # the --headers option
451 if config.has_option("default", "headers"):
452 default_headers = config.get("default", "headers")
456 + "relative_humidity," \
461 + "sky_conditions," \
462 + "precipitation_last_hour"
463 option_parser.add_option("--headers",
465 default=default_headers,
466 help="list of conditions headers to display")
468 # the --imperial option
469 if config.has_option("default", "imperial"):
470 default_imperial = bool(config.get("default", "imperial"))
471 else: default_imperial = False
472 option_parser.add_option("--imperial",
475 default=default_imperial,
476 help="filter/convert conditions for US/UK units")
479 option_parser.add_option("--info",
483 help="output detailed information for your search")
485 # the -l/--list option
486 option_parser.add_option("-l", "--list",
490 help="list all configured aliases and cached searches")
492 # the --longlist option
493 option_parser.add_option("--longlist",
497 help="display details of all configured aliases")
499 # the -m/--metric option
500 if config.has_option("default", "metric"):
501 default_metric = bool(config.get("default", "metric"))
502 else: default_metric = False
503 option_parser.add_option("-m", "--metric",
506 default=default_metric,
507 help="filter/convert conditions for metric units")
509 # the -n/--no-conditions option
510 if config.has_option("default", "conditions"):
511 default_conditions = bool(config.get("default", "conditions"))
512 else: default_conditions = True
513 option_parser.add_option("-n", "--no-conditions",
515 action="store_false",
516 default=default_conditions,
517 help="disable output of current conditions")
519 # the --no-cache option
520 if config.has_option("default", "cache"):
521 default_cache = bool(config.get("default", "cache"))
522 else: default_cache = True
523 option_parser.add_option("--no-cache",
525 action="store_false",
527 help="disable all caching (searches and data)")
529 # the --no-cache-data option
530 if config.has_option("default", "cache_data"):
531 default_cache_data = bool(config.get("default", "cache_data"))
532 else: default_cache_data = True
533 option_parser.add_option("--no-cache-data",
535 action="store_false",
537 help="disable retrieved data caching")
539 # the --no-cache-search option
540 if config.has_option("default", "cache_search"):
541 default_cache_search = bool(config.get("default", "cache_search"))
542 else: default_cache_search = True
543 option_parser.add_option("--no-cache-search",
545 action="store_false",
547 help="disable search result caching")
549 # the -q/--quiet option
550 if config.has_option("default", "quiet"):
551 default_quiet = bool(config.get("default", "quiet"))
552 else: default_quiet = False
553 option_parser.add_option("-q", "--quiet",
556 default=default_quiet,
557 help="skip preambles and don't indent")
559 # the --setpath option
560 if config.has_option("default", "setpath"):
561 default_setpath = config.get("default", "setpath")
562 else: default_setpath = ".:~/.weather"
563 option_parser.add_option("--setpath",
565 default=default_setpath,
566 help="directory search path for correlation sets")
568 # the -v/--verbose option
569 if config.has_option("default", "verbose"):
570 default_verbose = bool(config.get("default", "verbose"))
571 else: default_verbose = False
572 option_parser.add_option("-v", "--verbose",
575 default=default_verbose,
576 help="show full decoded feeds")
579 if config.has_option("default", "city"):
580 default_city = config.get("default", "city")
581 else: default_city = ""
582 option_parser.add_option("-c", "--city",
584 default=default_city,
585 help=optparse.SUPPRESS_HELP)
586 if config.has_option("default", "id"):
587 default_id = config.get("default", "id")
588 else: default_id = ""
589 option_parser.add_option("-i", "--id",
592 help=optparse.SUPPRESS_HELP)
593 if config.has_option("default", "st"):
594 default_st = config.get("default", "st")
595 else: default_st = ""
596 option_parser.add_option("-s", "--st",
599 help=optparse.SUPPRESS_HELP)
601 options, arguments = option_parser.parse_args()
602 return options, arguments
605 """Parse the aliases and configuration."""
606 if pyversion("3"): import configparser
607 else: import ConfigParser as configparser
608 config = configparser.ConfigParser()
612 os.path.expanduser("~/.weather/weatherrc"),
613 os.path.expanduser("~/.weatherrc"),
616 for rcfile in rcfiles:
617 if os.access(rcfile, os.R_OK): config.read(rcfile)
618 for section in config.sections():
619 if section != section.lower():
620 if config.has_section(section.lower()):
621 config.remove_section(section.lower())
622 config.add_section(section.lower())
623 for option,value in config.items(section):
624 config.set(section.lower(), option, value)
627 def integrate_search_cache(config, cachedir, setpath):
628 """Add cached search results into the configuration."""
629 if pyversion("3"): import configparser
630 else: import ConfigParser as configparser
632 scache_fn = os.path.join( os.path.expanduser(cachedir), "searches" )
633 if not os.access(scache_fn, os.R_OK): return config
634 scache_fd = open(scache_fn)
635 created = float( scache_fd.readline().split(":")[1].strip().split()[0] )
638 datafiles = data_index(setpath)
640 data_freshness = sorted(
641 [ x[1] for x in datafiles.values() ],
644 else: data_freshness = now
645 if created < data_freshness <= now:
648 print( "[clearing outdated %s]" % scache_fn )
649 except (IOError, OSError):
652 scache = configparser.ConfigParser()
653 scache.read(scache_fn)
654 for section in scache.sections():
655 if not config.has_section(section):
656 config.add_section(section)
657 for option,value in scache.items(section):
658 config.set(section, option, value)
661 def list_aliases(config, detail=False):
662 """Return a formatted list of aliases defined in the config."""
664 output = "\n# configured alias details..."
665 for section in sorted(config.sections()):
666 output += "\n\n[%s]" % section
667 for item in sorted(config.items(section)):
668 output += "\n%s = %s" % item
671 output = "configured aliases and cached searches..."
672 for section in sorted(config.sections()):
673 if config.has_option(section, "description"):
674 description = config.get(section, "description")
675 else: description = "(no description provided)"
676 output += "\n %s: %s" % (section, description)
679 def data_index(path):
682 for filename in ("airports", "places", "stations", "zctas", "zones"):
683 for dirname in path.split(":"):
684 for extension in ("", ".gz", ".txt"):
685 candidate = os.path.expanduser(
686 os.path.join( dirname, "".join( (filename, extension) ) )
688 if os.path.exists(candidate):
689 datafiles[filename] = (
691 os.stat(candidate).st_mtime
706 """Find URIs using airport, gecos, placename, station, ZCTA/ZIP, zone."""
707 import codecs, datetime, time, os, re, sys
708 if pyversion("3"): import configparser
709 else: import ConfigParser as configparser
710 datafiles = data_index(path)
711 if re.match("[A-Za-z]{3}$", expression): searchtype = "airport"
712 elif re.match("[A-Za-z0-9]{4}$", expression): searchtype = "station"
713 elif re.match("[A-Za-z]{2}[Zz][0-9]{3}$", expression): searchtype = "zone"
714 elif re.match("[0-9]{5}$", expression): searchtype = "ZCTA"
716 r"[\+-]?\d+(\.\d+)?(-\d+){,2}[ENSWensw]?, *[\+-]?\d+(\.\d+)?(-\d+){,2}[ENSWensw]?$",
719 searchtype = "coordinates"
720 elif re.match(r"(FIPS|fips)\d+$", expression): searchtype = "FIPS"
724 if cache_search: action = "caching"
725 else: action = "using"
734 (0.995, "excellent"),
737 if not quiet: print("Searching via %s..."%searchtype)
738 stations = configparser.ConfigParser()
739 dataname = "stations"
740 if dataname in datafiles:
741 datafile = datafiles[dataname][0]
742 if datafile.endswith(".gz"):
744 stations.readfp( gzip.open(datafile) )
746 stations.read(datafile)
748 message = "%s error: can't find \"%s\" data file\n" % (
749 os.path.basename( sys.argv[0] ),
752 sys.stderr.write(message)
754 zones = configparser.ConfigParser()
756 if dataname in datafiles:
757 datafile = datafiles[dataname][0]
758 if datafile.endswith(".gz"):
760 zones.readfp( gzip.open(datafile) )
764 message = "%s error: can't find \"%s\" data file\n" % (
765 os.path.basename( sys.argv[0] ),
768 sys.stderr.write(message)
776 if searchtype == "airport":
777 expression = expression.lower()
778 airports = configparser.ConfigParser()
779 dataname = "airports"
780 if dataname in datafiles:
781 datafile = datafiles[dataname][0]
782 if datafile.endswith(".gz"):
784 airports.readfp( gzip.open(datafile) )
786 airports.read(datafile)
788 message = "%s error: can't find \"%s\" data file\n" % (
789 os.path.basename( sys.argv[0] ),
792 sys.stderr.write(message)
794 if airports.has_section(expression) \
795 and airports.has_option(expression, "station"):
796 search = (expression, "IATA/FAA airport code %s" % expression)
797 station = ( airports.get(expression, "station"), 0 )
798 if stations.has_option(station[0], "zone"):
799 zone = eval( stations.get(station[0], "zone") )
801 if not ( info or quiet ) \
802 and stations.has_option( station[0], "description" ):
806 stations.get(station[0], "description")
810 message = "No IATA/FAA airport code \"%s\" in the %s file.\n" % (
812 datafiles["airports"][0]
814 sys.stderr.write(message)
816 elif searchtype == "station":
817 expression = expression.lower()
818 if stations.has_section(expression):
819 station = (expression, 0)
821 search = (expression, "ICAO station code %s" % expression)
822 if stations.has_option(expression, "zone"):
823 zone = eval( stations.get(expression, "zone") )
825 if not ( info or quiet ) \
826 and stations.has_option(expression, "description"):
830 stations.get(expression, "description")
834 message = "No ICAO weather station \"%s\" in the %s file.\n" % (
836 datafiles["stations"][0]
838 sys.stderr.write(message)
840 elif searchtype == "zone":
841 expression = expression.lower()
842 if zones.has_section(expression) \
843 and zones.has_option(expression, "station"):
844 zone = (expression, 0)
845 station = eval( zones.get(expression, "station") )
847 search = (expression, "NWS/NOAA weather zone %s" % expression)
848 if not ( info or quiet ) \
849 and zones.has_option(expression, "description"):
853 zones.get(expression, "description")
857 message = "No usable NWS weather zone \"%s\" in the %s file.\n" % (
859 datafiles["zones"][0]
861 sys.stderr.write(message)
863 elif searchtype == "ZCTA":
864 zctas = configparser.ConfigParser()
866 if dataname in datafiles:
867 datafile = datafiles[dataname][0]
868 if datafile.endswith(".gz"):
870 zctas.readfp( gzip.open(datafile) )
874 message = "%s error: can't find \"%s\" data file\n" % (
875 os.path.basename( sys.argv[0] ),
878 sys.stderr.write(message)
881 if zctas.has_section(expression) \
882 and zctas.has_option(expression, "station"):
883 station = eval( zctas.get(expression, "station") )
884 search = (expression, "Census ZCTA (ZIP code) %s" % expression)
885 if zctas.has_option(expression, "zone"):
886 zone = eval( zctas.get(expression, "zone") )
888 message = "No census ZCTA (ZIP code) \"%s\" in the %s file.\n" % (
890 datafiles["zctas"][0]
892 sys.stderr.write(message)
894 elif searchtype == "coordinates":
895 search = (expression, "Geographic coordinates %s" % expression)
897 for station in stations.sections():
898 if stations.has_option(station, "location"):
899 stationtable[station] = {
900 "location": eval( stations.get(station, "location") )
902 station = closest( gecos(expression), stationtable, "location", 0.1 )
904 message = "No ICAO weather station found near %s.\n" % expression
905 sys.stderr.write(message)
908 for zone in zones.sections():
909 if zones.has_option(zone, "centroid"):
911 "centroid": eval( zones.get(zone, "centroid") )
913 zone = closest( gecos(expression), zonetable, "centroid", 0.1 )
915 message = "No NWS weather zone near %s; forecasts unavailable.\n" \
917 sys.stderr.write(message)
918 elif searchtype in ("FIPS", "name"):
919 places = configparser.ConfigParser()
921 if dataname in datafiles:
922 datafile = datafiles[dataname][0]
923 if datafile.endswith(".gz"):
925 places.readfp( gzip.open(datafile) )
927 places.read(datafile)
929 message = "%s error: can't find \"%s\" data file\n" % (
930 os.path.basename( sys.argv[0] ),
933 sys.stderr.write(message)
936 place = expression.lower()
937 if places.has_section(place) and places.has_option(place, "station"):
938 station = eval( places.get(place, "station") )
939 search = (expression, "Census Place %s" % expression)
940 if places.has_option(place, "description"):
943 search[1] + ", %s" % places.get(place, "description")
945 if places.has_option(place, "zone"):
946 zone = eval( places.get(place, "zone") )
947 if not ( info or quiet ) \
948 and places.has_option(place, "description"):
952 places.get(place, "description")
956 for place in places.sections():
957 if places.has_option(place, "description") \
958 and places.has_option(place, "station") \
961 places.get(place, "description"),
964 possibilities.append(place)
965 for place in stations.sections():
966 if stations.has_option(place, "description") \
969 stations.get(place, "description"),
972 possibilities.append(place)
973 for place in zones.sections():
974 if zones.has_option(place, "description") \
975 and zones.has_option(place, "station") \
978 zones.get(place, "description"),
981 possibilities.append(place)
982 if len(possibilities) == 1:
983 place = possibilities[0]
984 if places.has_section(place):
985 station = eval( places.get(place, "station") )
986 description = places.get(place, "description")
987 if places.has_option(place, "zone"):
988 zone = eval( places.get(place, "zone" ) )
989 search = ( expression, "%s: %s" % (place, description) )
990 elif stations.has_section(place):
991 station = (place, 0.0)
992 description = stations.get(place, "description")
993 if stations.has_option(place, "zone"):
994 zone = eval( stations.get(place, "zone" ) )
995 search = ( expression, "ICAO station code %s" % place )
996 elif zones.has_section(place):
997 station = eval( zones.get(place, "station") )
998 description = zones.get(place, "description")
1000 search = ( expression, "NWS/NOAA weather zone %s" % place )
1001 if not ( info or quiet ):
1002 print( "[%s result %s]" % (action, description) )
1003 if not possibilities and not station[0]:
1004 message = "No FIPS code/census area match in the %s file.\n" % (
1005 datafiles["places"][0]
1007 sys.stderr.write(message)
1010 uris["metar"] = stations.get( station[0], "metar" )
1012 for key,value in zones.items( zone[0] ):
1013 if key not in ("centroid", "description", "station"):
1016 count = len(possibilities)
1017 if count <= max_results:
1018 print( "Your search is ambiguous, returning %s matches:" % count )
1019 for place in sorted(possibilities):
1020 if places.has_section(place):
1024 places.get(place, "description")
1027 elif stations.has_section(place):
1031 stations.get(place, "description")
1034 elif zones.has_section(place):
1038 zones.get(place, "description")
1043 "Your search is too ambiguous, returning %s matches." % count
1050 for section in dataset.sections():
1051 if dataset.has_option(section, "station"):
1053 eval( dataset.get(section, "station") )[1]
1055 if dataset.has_option(section, "zone"):
1056 zonelist.append( eval( dataset.get(section, "zone") )[1] )
1059 scount = len(stationlist)
1060 zcount = len(zonelist)
1063 for score in scores:
1065 sranks.append( stationlist[ int( (1-score[0]) * scount ) ] )
1067 zranks.append( zonelist[ int( (1-score[0]) * zcount ) ] )
1068 description = search[1]
1069 uris["description"] = description
1071 "%s\n%s" % ( description, "-" * len(description) )
1076 stations.get( station[0], "description" )
1079 km = radian_to_km*station[1]
1080 mi = radian_to_mi*station[1]
1081 if sranks and not description.startswith("ICAO station code "):
1082 for index in range(0, len(scores)):
1083 if station[1] >= sranks[index]:
1084 score = scores[index][1]
1087 " (proximity %s, %.3gkm, %.3gmi)" % ( score, km, mi )
1089 elif searchtype is "coordinates":
1090 print( " (%.3gkm, %.3gmi)" % (km, mi) )
1093 "%s: %s" % ( zone[0], zones.get( zone[0], "description" ) )
1095 km = radian_to_km*zone[1]
1096 mi = radian_to_mi*zone[1]
1097 if zranks and not description.startswith("NWS/NOAA weather zone "):
1098 for index in range(0, len(scores)):
1099 if zone[1] >= zranks[index]:
1100 score = scores[index][1]
1103 " (proximity %s, %.3gkm, %.3gmi)" % ( score, km, mi )
1105 elif searchtype is "coordinates" and zone[0]:
1106 print( " (%.3gkm, %.3gmi)" % (km, mi) )
1109 nowstamp = "%s (%s)" % (
1111 datetime.datetime.isoformat(
1112 datetime.datetime.fromtimestamp(now),
1116 search_cache = ["\n"]
1117 search_cache.append( "[%s]\n" % search[0] )
1118 search_cache.append( "description = cached %s\n" % nowstamp )
1119 for uriname in sorted(uris.keys()):
1120 search_cache.append( "%s = %s\n" % ( uriname, uris[uriname] ) )
1121 real_cachedir = os.path.expanduser(cachedir)
1122 if not os.path.exists(real_cachedir):
1123 try: os.makedirs(real_cachedir)
1124 except (IOError, OSError): pass
1125 scache_fn = os.path.join(real_cachedir, "searches")
1126 if not os.path.exists(scache_fn):
1128 [ x[1] for x in datafiles.values() ],
1131 thenstamp = "%s (%s)" % (
1133 datetime.datetime.isoformat(
1134 datetime.datetime.fromtimestamp(then),
1138 search_cache.insert(
1140 "# based on data files from: %s\n" % thenstamp
1143 scache_existing = configparser.ConfigParser()
1144 scache_existing.read(scache_fn)
1145 if not scache_existing.has_section(search[0]):
1146 scache_fd = codecs.open(scache_fn, "a", "utf-8")
1147 scache_fd.writelines(search_cache)
1149 except (IOError, OSError): pass
1153 def closest(position, nodes, fieldname, angle=None):
1155 if not angle: angle = 2*math.pi
1158 if fieldname in nodes[name]:
1159 node = nodes[name][fieldname]
1160 if node and abs( position[0]-node[0] ) < angle:
1161 if abs( position[1]-node[1] ) < angle \
1162 or abs( abs( position[1]-node[1] ) - 2*math.pi ) < angle:
1163 if position == node:
1167 candidate = math.acos(
1168 math.sin( position[0] ) * math.sin( node[0] ) \
1169 + math.cos( position[0] ) \
1170 * math.cos( node[0] ) \
1171 * math.cos( position[1] - node[1] )
1173 if candidate < angle:
1176 if match: match = str(match)
1177 return (match, angle)
1179 def gecos(formatted):
1181 coordinates = formatted.split(",")
1182 for coordinate in range(0, 2):
1183 degrees, foo, minutes, bar, seconds, hemisphere = re.match(
1184 r"([\+-]?\d+\.?\d*)(-(\d+))?(-(\d+))?([ensw]?)$",
1185 coordinates[coordinate].strip().lower()
1187 value = float(degrees)
1188 if minutes: value += float(minutes)/60
1189 if seconds: value += float(seconds)/3600
1190 if hemisphere and hemisphere in "sw": value *= -1
1191 coordinates[coordinate] = math.radians(value)
1192 return tuple(coordinates)
1195 import codecs, datetime, hashlib, os, re, sys, tarfile, time, zipfile
1196 if pyversion("3"): import configparser
1197 else: import ConfigParser as configparser
1198 gcounties_an = "Gaz_counties_national.zip"
1199 gcounties_fn = "Gaz_counties_national.txt"
1200 gcousubs_an = "Gaz_cousubs_national.zip"
1201 gcousubs_fn = "Gaz_cousubs_national.txt"
1202 gplaces_an = "Gaz_places_national.zip"
1203 gplaces_fn = "Gaz_places_national.txt"
1204 gzcta_an = "Gaz_zcta_national.zip"
1205 gzcta_fn = "Gaz_zcta_national.txt"
1206 for filename in os.listdir("."):
1207 if re.match("bp[0-9][0-9][a-z][a-z][0-9][0-9].dbx$", filename):
1208 cpfzcf_fn = filename
1210 nsdcccc_fn = "nsd_cccc.txt"
1211 zcatalog_an = "zonecatalog.curr.tar"
1212 metartbl_fn = "metar.tbl"
1213 coopact_fn = "COOP-ACT.TXT"
1214 overrides_fn = "overrides.conf"
1215 overrideslog_fn = "overrides.log"
1219 airports_fn = "airports"
1220 places_fn = "places"
1221 stations_fn = "stations"
1226 # generated by %s on %s from these public domain sources:
1228 # http://www.census.gov/geo/www/gazetteer/gazetteer2010.html
1234 # http://www.weather.gov/geodata/catalog/wsom/html/cntyzone.htm
1237 # http://weather.noaa.gov/data/nsd_cccc.txt
1240 # http://weather.noaa.gov/pub/data/zonecatalog.curr.tar
1243 # http://www.nco.ncep.noaa.gov/pmb/codes/nwprod/dictionaries/metar.tbl
1246 # ftp://ftp.ncdc.noaa.gov/pub/data/inventories/COOP-ACT.TXT
1249 # ...and these manually-generated or hand-compiled adjustments:
1255 os.path.basename( sys.argv[0] ),
1256 datetime.date.isoformat(
1257 datetime.datetime.fromtimestamp( time.time() )
1259 hashlib.md5( open(gcounties_an, "rb").read() ).hexdigest(),
1260 datetime.date.isoformat(
1261 datetime.datetime.fromtimestamp( os.path.getmtime(gcounties_an) )
1264 hashlib.md5( open(gcousubs_an, "rb").read() ).hexdigest(),
1265 datetime.date.isoformat(
1266 datetime.datetime.fromtimestamp( os.path.getmtime(gcousubs_an) )
1269 hashlib.md5( open(gplaces_an, "rb").read() ).hexdigest(),
1270 datetime.date.isoformat(
1271 datetime.datetime.fromtimestamp( os.path.getmtime(gplaces_an) )
1274 hashlib.md5( open(gzcta_an, "rb").read() ).hexdigest(),
1275 datetime.date.isoformat(
1276 datetime.datetime.fromtimestamp( os.path.getmtime(gzcta_an) )
1279 hashlib.md5( open(cpfzcf_fn, "rb").read() ).hexdigest(),
1280 datetime.date.isoformat(
1281 datetime.datetime.fromtimestamp( os.path.getmtime(cpfzcf_fn) )
1284 hashlib.md5( open(nsdcccc_fn, "rb").read() ).hexdigest(),
1285 datetime.date.isoformat(
1286 datetime.datetime.fromtimestamp( os.path.getmtime(nsdcccc_fn) )
1289 hashlib.md5( open(zcatalog_an, "rb").read() ).hexdigest(),
1290 datetime.date.isoformat(
1291 datetime.datetime.fromtimestamp( os.path.getmtime(zcatalog_an) )
1294 hashlib.md5( open(metartbl_fn, "rb").read() ).hexdigest(),
1295 datetime.date.isoformat(
1296 datetime.datetime.fromtimestamp( os.path.getmtime(metartbl_fn) )
1299 hashlib.md5( open(coopact_fn, "rb").read() ).hexdigest(),
1300 datetime.date.isoformat(
1301 datetime.datetime.fromtimestamp( os.path.getmtime(coopact_fn) )
1304 hashlib.md5( open(overrides_fn, "rb").read() ).hexdigest(),
1305 datetime.date.isoformat(
1306 datetime.datetime.fromtimestamp( os.path.getmtime(overrides_fn) )
1309 hashlib.md5( open(slist_fn, "rb").read() ).hexdigest(),
1310 datetime.date.isoformat(
1311 datetime.datetime.fromtimestamp( os.path.getmtime(slist_fn) )
1314 hashlib.md5( open(zlist_fn, "rb").read() ).hexdigest(),
1315 datetime.date.isoformat(
1316 datetime.datetime.fromtimestamp( os.path.getmtime(zlist_fn) )
1325 message = "Reading %s:%s..." % (gcounties_an, gcounties_fn)
1326 sys.stdout.write(message)
1329 gcounties = zipfile.ZipFile(gcounties_an).open(gcounties_fn, "rU")
1330 for line in gcounties:
1331 fields = line.decode("latin1").strip().split("\t")
1332 if len(fields) == 10 and fields[0] != "STUSPS":
1333 fips = "fips%s" % fields[1]
1334 description = "%s, %s" % ( fields[3], fields[0] )
1335 centroid = gecos( ",".join( fields[8:10] ) )
1336 if fips not in places: places[fips] = {}
1337 places[fips]["centroid"] = centroid
1338 places[fips]["description"] = description
1341 print("done (%s lines)." % count)
1342 message = "Reading %s:%s..." % (gcousubs_an, gcousubs_fn)
1343 sys.stdout.write(message)
1346 gcousubs = zipfile.ZipFile(gcousubs_an).open(gcousubs_fn, "rU")
1347 for line in gcousubs:
1348 fields = line.decode("latin1").strip().split("\t")
1349 if len(fields) == 10 and fields[0] != "STUSPS":
1350 fips = "fips%s" % fields[1]
1351 description = "%s, %s" % ( fields[3], fields[0] )
1352 centroid = gecos( ",".join( fields[8:10] ) )
1353 if fips not in places: places[fips] = {}
1354 places[fips]["centroid"] = centroid
1355 places[fips]["description"] = description
1358 print("done (%s lines)." % count)
1359 message = "Reading %s:%s..." % (gplaces_an, gplaces_fn)
1360 sys.stdout.write(message)
1363 gplaces = zipfile.ZipFile(gplaces_an).open(gplaces_fn, "rU")
1364 for line in gplaces:
1365 fields = line.decode("latin1").strip().split("\t")
1366 if len(fields) == 10 and fields[0] != "STUSPS":
1367 fips = "fips%s" % fields[1]
1368 description = "%s, %s" % ( fields[3], fields[0] )
1369 centroid = gecos( ",".join( fields[8:10] ) )
1370 if fips not in places: places[fips] = {}
1371 places[fips]["centroid"] = centroid
1372 places[fips]["description"] = description
1375 print("done (%s lines)." % count)
1376 message = "Reading %s..." % slist_fn
1377 sys.stdout.write(message)
1380 slist = codecs.open(slist_fn, "rU")
1382 icao = line.split("#")[0].strip()
1385 "metar": "http://weather.noaa.gov/pub/data/observations/"\
1386 + "metar/decoded/%s.TXT" % icao.upper()
1390 print("done (%s lines)." % count)
1391 message = "Reading %s..." % metartbl_fn
1392 sys.stdout.write(message)
1395 metartbl = codecs.open(metartbl_fn, "rU")
1396 for line in metartbl:
1397 icao = line[:4].strip().lower()
1398 if icao in stations:
1401 line[16:48].replace("_", " ").strip().title().split()
1403 if name: description.append(name)
1404 st = line[49:51].strip()
1405 if st: description.append(st)
1406 cn = line[52:54].strip()
1407 if cn: description.append(cn)
1409 stations[icao]["description"] = ", ".join(description)
1410 lat = line[55:60].strip()
1412 lat = int(lat)/100.0
1413 lon = line[61:67].strip()
1415 lon = int(lon)/100.0
1416 stations[icao]["location"] = gecos( "%s,%s" % (lat, lon) )
1419 print("done (%s lines)." % count)
1420 message = "Reading %s..." % nsdcccc_fn
1421 sys.stdout.write(message)
1424 nsdcccc = codecs.open(nsdcccc_fn, "rU", "latin1")
1425 for line in nsdcccc:
1427 fields = line.split(";")
1428 icao = fields[0].strip().lower()
1429 if icao in stations:
1431 name = " ".join( fields[3].strip().title().split() )
1432 if name: description.append(name)
1433 st = fields[4].strip()
1434 if st: description.append(st)
1435 country = " ".join( fields[5].strip().title().split() )
1436 if country: description.append(country)
1438 stations[icao]["description"] = ", ".join(description)
1439 lat, lon = fields[7:9]
1441 stations[icao]["location"] = gecos( "%s,%s" % (lat, lon) )
1442 elif "location" not in stations[icao]:
1443 lat, lon = fields[5:7]
1445 stations[icao]["location"] = gecos( "%s,%s" % (lat, lon) )
1448 print("done (%s lines)." % count)
1449 message = "Reading %s..." % coopact_fn
1450 sys.stdout.write(message)
1453 coopact = open(coopact_fn)
1454 for line in coopact:
1455 icao = line[33:37].strip().lower()
1456 if icao in stations:
1457 iata = line[22:26].strip().lower()
1458 if len(iata) == 3: airports[iata] = { "station": icao }
1459 if "description" not in stations[icao]:
1461 name = " ".join( line[99:129].strip().title().split() )
1462 if name: description.append(name)
1463 st = line[59:61].strip()
1464 if st: description.append(st)
1465 country = " ".join( line[38:58].strip().title().split() )
1466 if country: description.append(country)
1468 stations[icao]["description"] = ", ".join(description)
1469 if "location" not in stations[icao]:
1470 lat = line[130:139].strip()
1472 lat = lat.replace(" ", "-")
1473 lon = line[140:150].strip()
1475 lon = lon.replace(" ", "-")
1476 stations[icao]["location"] = gecos(
1477 "%s,%s" % (lat, lon)
1481 print("done (%s lines)." % count)
1482 message = "Reading %s..." % zlist_fn
1483 sys.stdout.write(message)
1486 zlist = codecs.open(zlist_fn, "rU")
1488 line = line.split("#")[0].strip()
1493 print("done (%s lines)." % count)
1494 message = "Reading %s:*..." % zcatalog_an
1495 sys.stdout.write(message)
1498 zcatalog = tarfile.open(zcatalog_an)
1499 for entry in zcatalog.getmembers():
1502 r"([a-z]+z[0-9]+)\.txt$",
1503 os.path.basename(entry.name)
1506 zone = fnmatch.group(1)
1508 data = zcatalog.extractfile(entry).readlines()
1509 description = data[0].decode("ascii").strip()
1510 zones[zone]["description"] = description
1511 for line in data[1:]:
1512 line = line.decode("latin1").strip()
1513 urimatch = re.match("/webdocs/(.+):(.+) for ", line)
1515 uritype = urimatch.group(2).lower().replace(" ","_")
1516 zones[zone][uritype] \
1517 = "http://weather.noaa.gov/%s" \
1521 print("done (%s files)." % count)
1522 message = "Reading %s..." % cpfzcf_fn
1523 sys.stdout.write(message)
1527 cpfzcf = open(cpfzcf_fn)
1529 fields = line.split("|")
1530 if len(fields) == 11 \
1531 and fields[0] and fields[1] and fields[9] and fields[10]:
1532 zone = "z".join( fields[:2] ).lower()
1534 zones[zone]["centroid"] = gecos( ",".join( fields[9:] ) )
1537 description = fields[3]
1539 fips = "fips%s"%fields[6]
1541 "%s, %s" % (county, state),
1542 "%s County, %s" % (county, state),
1544 if description.endswith(" Counties"):
1545 description = description[:-9]
1546 for addition in description.split(" and "):
1547 possible.append( "%s, %s" % (addition, state) )
1548 possible.append( "%s County, %s" % (addition, state) )
1549 if fips in places and "centroid" in places[fips]:
1550 for candidate in zones:
1551 if "centroid" not in zones[candidate] and \
1552 "description" in zones[candidate] and \
1553 zones[candidate]["description"] in possible:
1554 zones[candidate]["centroid"] = \
1555 places[fips]["centroid"]
1558 print("done (%s lines)." % count)
1559 message = "Reading %s:%s..." % (gzcta_an, gzcta_fn)
1560 sys.stdout.write(message)
1563 gzcta = zipfile.ZipFile(gzcta_an).open(gzcta_fn, "rU")
1565 fields = line.decode("latin1").strip().split("\t")
1566 if len(fields) == 7 and fields[0] != "GEOID":
1568 if zcta not in zctas: zctas[zcta] = {}
1569 zctas[zcta]["centroid"] = gecos(
1570 ",".join( ( fields[6], fields[5] ) )
1574 print("done (%s lines)." % count)
1575 message = "Reading %s..." % overrides_fn
1576 sys.stdout.write(message)
1582 overrides = configparser.ConfigParser()
1583 overrides.readfp( codecs.open(overrides_fn, "r", "utf8") )
1585 for section in overrides.sections():
1588 if section.startswith("-"):
1589 section = section[1:]
1591 else: delete = False
1592 if re.match("[A-Za-z]{3}$", section):
1594 if section in airports:
1595 del( airports[section] )
1596 logact = "removed airport %s" % section
1599 logact = "tried to remove nonexistent airport %s" % section
1601 if section in airports:
1602 logact = "changed airport %s" % section
1605 airports[section] = {}
1606 logact = "added airport %s" % section
1608 for key,value in overrides.items(section):
1609 if key in airports[section]: chgopt += 1
1611 if key in ("centroid", "location"):
1612 airports[section][key] = eval(value)
1614 airports[section][key] = value
1615 if addopt and chgopt:
1616 logact += " (+%s/!%s options)" % (addopt, chgopt)
1617 elif addopt: logact += " (+%s options)" % addopt
1618 elif chgopt: logact += " (!%s options)" % chgopt
1619 elif re.match("[A-Za-z0-9]{4}$", section):
1621 if section in stations:
1622 del( stations[section] )
1623 logact = "removed station %s" % section
1626 logact = "tried to remove nonexistent station %s" % section
1628 if section in stations:
1629 logact = "changed station %s" % section
1632 stations[section] = {}
1633 logact = "added station %s" % section
1635 for key,value in overrides.items(section):
1636 if key in stations[section]: chgopt += 1
1638 if key in ("centroid", "location"):
1639 stations[section][key] = eval(value)
1641 stations[section][key] = value
1642 if addopt and chgopt:
1643 logact += " (+%s/!%s options)" % (addopt, chgopt)
1644 elif addopt: logact += " (+%s options)" % addopt
1645 elif chgopt: logact += " (!%s options)" % chgopt
1646 elif re.match("[0-9]{5}$", section):
1648 if section in zctas:
1649 del( zctas[section] )
1650 logact = "removed zcta %s" % section
1653 logact = "tried to remove nonexistent zcta %s" % section
1655 if section in zctas:
1656 logact = "changed zcta %s" % section
1660 logact = "added zcta %s" % section
1662 for key,value in overrides.items(section):
1663 if key in zctas[section]: chgopt += 1
1665 if key in ("centroid", "location"):
1666 zctas[section][key] = eval(value)
1668 zctas[section][key] = value
1669 if addopt and chgopt:
1670 logact += " (+%s/!%s options)" % (addopt, chgopt)
1671 elif addopt: logact += " (+%s options)" % addopt
1672 elif chgopt: logact += " (!%s options)" % chgopt
1673 elif re.match("[A-Za-z]{2}[Zz][0-9]{3}$", section):
1675 if section in zones:
1676 del( zones[section] )
1677 logact = "removed zone %s" % section
1680 logact = "tried to remove nonexistent zone %s" % section
1682 if section in zones:
1683 logact = "changed zone %s" % section
1687 logact = "added zone %s" % section
1689 for key,value in overrides.items(section):
1690 if key in zones[section]: chgopt += 1
1692 if key in ("centroid", "location"):
1693 zones[section][key] = eval(value)
1695 zones[section][key] = value
1696 if addopt and chgopt:
1697 logact += " (+%s/!%s options)" % (addopt, chgopt)
1698 elif addopt: logact += " (+%s options)" % addopt
1699 elif chgopt: logact += " (!%s options)" % chgopt
1700 elif re.match("fips[0-9]+$", section):
1702 if section in places:
1703 del( places[section] )
1704 logact = "removed place %s" % section
1707 logact = "tried to remove nonexistent place %s" % section
1709 if section in places:
1710 logact = "changed place %s" % section
1713 places[section] = {}
1714 logact = "added place %s" % section
1716 for key,value in overrides.items(section):
1717 if key in places[section]: chgopt += 1
1719 if key in ("centroid", "location"):
1720 places[section][key] = eval(value)
1722 places[section][key] = value
1723 if addopt and chgopt:
1724 logact += " (+%s/!%s options)" % (addopt, chgopt)
1725 elif addopt: logact += " (+%s options)" % addopt
1726 elif chgopt: logact += " (!%s options)" % chgopt
1728 overrideslog.append("%s\n" % logact)
1730 if os.path.exists(overrideslog_fn):
1731 os.rename(overrideslog_fn, "%s_old"%overrideslog_fn)
1732 overrideslog_fd = codecs.open(overrideslog_fn, "w", "utf8")
1733 overrideslog_fd.writelines(overrideslog)
1734 overrideslog_fd.close()
1735 print("done (%s overridden sections: +%s/-%s/!%s)." % (
1741 estimate = 2*len(places) + len(stations) + 2*len(zctas) + len(zones)
1743 "Correlating places, stations, ZCTAs and zones (upper bound is %s):" % \
1747 milestones = list( range(51) )
1749 sys.stdout.write(message)
1752 centroid = places[fips]["centroid"]
1754 station = closest(centroid, stations, "location", 0.1)
1756 places[fips]["station"] = station
1759 level = int(50*count/estimate)
1760 if level in milestones:
1761 for remaining in milestones[:milestones.index(level)+1]:
1764 sys.stdout.write(message)
1767 message = "%s%%" % (remaining*2,)
1768 sys.stdout.write(message)
1770 milestones.remove(remaining)
1772 zone = closest(centroid, zones, "centroid", 0.1)
1774 places[fips]["zone"] = zone
1777 level = int(50*count/estimate)
1778 if level in milestones:
1779 for remaining in milestones[:milestones.index(level)+1]:
1782 sys.stdout.write(message)
1785 message = "%s%%" % (remaining*2,)
1786 sys.stdout.write(message)
1788 milestones.remove(remaining)
1789 for station in stations:
1790 if "location" in stations[station]:
1791 location = stations[station]["location"]
1793 zone = closest(location, zones, "centroid", 0.1)
1795 stations[station]["zone"] = zone
1798 level = int(50*count/estimate)
1799 if level in milestones:
1800 for remaining in milestones[:milestones.index(level)+1]:
1803 sys.stdout.write(message)
1806 message = "%s%%" % (remaining*2,)
1807 sys.stdout.write(message)
1809 milestones.remove(remaining)
1810 for zcta in zctas.keys():
1811 centroid = zctas[zcta]["centroid"]
1813 station = closest(centroid, stations, "location", 0.1)
1815 zctas[zcta]["station"] = station
1818 level = int(50*count/estimate)
1819 if level in milestones:
1820 for remaining in milestones[ : milestones.index(level)+1 ]:
1823 sys.stdout.write(message)
1826 message = "%s%%" % (remaining*2,)
1827 sys.stdout.write(message)
1829 milestones.remove(remaining)
1831 zone = closest(centroid, zones, "centroid", 0.1)
1833 zctas[zcta]["zone"] = zone
1836 level = int(50*count/estimate)
1837 if level in milestones:
1838 for remaining in milestones[:milestones.index(level)+1]:
1841 sys.stdout.write(message)
1844 message = "%s%%" % (remaining*2,)
1845 sys.stdout.write(message)
1847 milestones.remove(remaining)
1848 for zone in zones.keys():
1849 if "centroid" in zones[zone]:
1850 centroid = zones[zone]["centroid"]
1852 station = closest(centroid, stations, "location", 0.1)
1854 zones[zone]["station"] = station
1857 level = int(50*count/estimate)
1858 if level in milestones:
1859 for remaining in milestones[:milestones.index(level)+1]:
1862 sys.stdout.write(message)
1865 message = "%s%%" % (remaining*2,)
1866 sys.stdout.write(message)
1868 milestones.remove(remaining)
1869 for remaining in milestones:
1872 sys.stdout.write(message)
1875 message = "%s%%" % (remaining*2,)
1876 sys.stdout.write(message)
1878 print("\n done (%s correlations)." % count)
1879 message = "Writing %s..." % airports_fn
1880 sys.stdout.write(message)
1883 if os.path.exists(airports_fn):
1884 os.rename(airports_fn, "%s_old"%airports_fn)
1885 airports_fd = codecs.open(airports_fn, "w", "utf8")
1886 airports_fd.write(header)
1887 for airport in sorted( airports.keys() ):
1888 airports_fd.write("\n\n[%s]" % airport)
1889 for key, value in sorted( airports[airport].items() ):
1890 airports_fd.write( "\n%s = %s" % (key, value) )
1893 print("done (%s sections)." % count)
1894 message = "Writing %s..." % places_fn
1895 sys.stdout.write(message)
1898 if os.path.exists(places_fn):
1899 os.rename(places_fn, "%s_old"%places_fn)
1900 places_fd = codecs.open(places_fn, "w", "utf8")
1901 places_fd.write(header)
1902 for fips in sorted( places.keys() ):
1903 places_fd.write("\n\n[%s]" % fips)
1904 for key, value in sorted( places[fips].items() ):
1905 places_fd.write( "\n%s = %s" % (key, value) )
1908 print("done (%s sections)." % count)
1909 message = "Writing %s..." % stations_fn
1910 sys.stdout.write(message)
1913 if os.path.exists(stations_fn):
1914 os.rename(stations_fn, "%s_old"%stations_fn)
1915 stations_fd = codecs.open(stations_fn, "w", "utf8")
1916 stations_fd.write(header)
1917 for station in sorted( stations.keys() ):
1918 stations_fd.write("\n\n[%s]" % station)
1919 for key, value in sorted( stations[station].items() ):
1920 stations_fd.write( "\n%s = %s" % (key, value) )
1923 print("done (%s sections)." % count)
1924 message = "Writing %s..." % zctas_fn
1925 sys.stdout.write(message)
1928 if os.path.exists(zctas_fn):
1929 os.rename(zctas_fn, "%s_old"%zctas_fn)
1930 zctas_fd = codecs.open(zctas_fn, "w", "utf8")
1931 zctas_fd.write(header)
1932 for zcta in sorted( zctas.keys() ):
1933 zctas_fd.write("\n\n[%s]" % zcta)
1934 for key, value in sorted( zctas[zcta].items() ):
1935 zctas_fd.write( "\n%s = %s" % (key, value) )
1938 print("done (%s sections)." % count)
1939 message = "Writing %s..." % zones_fn
1940 sys.stdout.write(message)
1943 if os.path.exists(zones_fn):
1944 os.rename(zones_fn, "%s_old"%zones_fn)
1945 zones_fd = codecs.open(zones_fn, "w", "utf8")
1946 zones_fd.write(header)
1947 for zone in sorted( zones.keys() ):
1948 zones_fd.write("\n\n[%s]" % zone)
1949 for key, value in sorted( zones[zone].items() ):
1950 zones_fd.write( "\n%s = %s" % (key, value) )
1953 print("done (%s sections)." % count)
1954 message = "Starting QA check..."
1955 sys.stdout.write(message)
1957 airports = configparser.ConfigParser()
1958 airports.read(airports_fn)
1959 places = configparser.ConfigParser()
1960 places.read(places_fn)
1961 stations = configparser.ConfigParser()
1962 stations.read(stations_fn)
1963 zctas = configparser.ConfigParser()
1964 zctas.read(zctas_fn)
1965 zones = configparser.ConfigParser()
1966 zones.read(zones_fn)
1968 places_nocentroid = 0
1969 places_nodescription = 0
1970 for place in sorted( places.sections() ):
1971 if not places.has_option(place, "centroid"):
1972 qalog.append("%s: no centroid\n" % place)
1973 places_nocentroid += 1
1974 if not places.has_option(place, "description"):
1975 qalog.append("%s: no description\n" % place)
1976 places_nodescription += 1
1977 stations_nodescription = 0
1978 stations_nolocation = 0
1979 stations_nometar = 0
1980 for station in sorted( stations.sections() ):
1981 if not stations.has_option(station, "description"):
1982 qalog.append("%s: no description\n" % station)
1983 stations_nodescription += 1
1984 if not stations.has_option(station, "location"):
1985 qalog.append("%s: no location\n" % station)
1986 stations_nolocation += 1
1987 if not stations.has_option(station, "metar"):
1988 qalog.append("%s: no metar\n" % station)
1989 stations_nometar += 1
1990 airports_badstation = 0
1991 airports_nostation = 0
1992 for airport in sorted( airports.sections() ):
1993 if not airports.has_option(airport, "station"):
1994 qalog.append("%s: no station\n" % airport)
1995 airports_nostation += 1
1997 station = airports.get(airport, "station")
1998 if station not in stations.sections():
1999 qalog.append( "%s: bad station %s\n" % (airport, station) )
2000 airports_badstation += 1
2001 zctas_nocentroid = 0
2002 for zcta in sorted( zctas.sections() ):
2003 if not zctas.has_option(zcta, "centroid"):
2004 qalog.append("%s: no centroid\n" % zcta)
2005 zctas_nocentroid += 1
2006 zones_nocentroid = 0
2007 zones_nodescription = 0
2008 zones_noforecast = 0
2009 zones_overlapping = 0
2011 for zone in zones.sections():
2012 if zones.has_option(zone, "centroid"):
2014 "centroid": eval( zones.get(zone, "centroid") )
2016 for zone in sorted( zones.sections() ):
2017 if zones.has_option(zone, "centroid"):
2018 zonetable_local = zonetable.copy()
2019 del( zonetable_local[zone] )
2020 centroid = eval( zones.get(zone, "centroid") )
2022 nearest = closest(centroid, zonetable_local, "centroid", 0.1)
2023 if nearest[1]*radian_to_km < 1:
2024 qalog.append( "%s: within one km of %s\n" % (
2028 zones_overlapping += 1
2030 qalog.append("%s: no centroid\n" % zone)
2031 zones_nocentroid += 1
2032 if not zones.has_option(zone, "description"):
2033 qalog.append("%s: no description\n" % zone)
2034 zones_nodescription += 1
2035 if not zones.has_option(zone, "zone_forecast"):
2036 qalog.append("%s: no forecast\n" % zone)
2037 zones_noforecast += 1
2038 if os.path.exists(qalog_fn):
2039 os.rename(qalog_fn, "%s_old"%qalog_fn)
2040 qalog_fd = codecs.open(qalog_fn, "w", "utf8")
2041 qalog_fd.writelines(qalog)
2044 print("issues found (see %s for details):"%qalog_fn)
2045 if airports_badstation:
2046 print(" %s airports with invalid station"%airports_badstation)
2047 if airports_nostation:
2048 print(" %s airports with no station"%airports_nostation)
2049 if places_nocentroid:
2050 print(" %s places with no centroid"%places_nocentroid)
2051 if places_nodescription:
2052 print(" %s places with no description"%places_nodescription)
2053 if stations_nodescription:
2054 print(" %s stations with no description"%stations_nodescription)
2055 if stations_nolocation:
2056 print(" %s stations with no location"%stations_nolocation)
2057 if stations_nometar:
2058 print(" %s stations with no METAR"%stations_nometar)
2059 if zctas_nocentroid:
2060 print(" %s ZCTAs with no centroid"%zctas_nocentroid)
2061 if zones_nocentroid:
2062 print(" %s zones with no centroid"%zones_nocentroid)
2063 if zones_nodescription:
2064 print(" %s zones with no description"%zones_nodescription)
2065 if zones_noforecast:
2066 print(" %s zones with no forecast"%zones_noforecast)
2067 if zones_overlapping:
2068 print(" %s zones within one km of another"%zones_overlapping)
2069 else: print("no issues found.")
2070 print("Indexing complete!")