/
check_weather.py
executable file
·66 lines (59 loc) · 2.15 KB
/
check_weather.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
import subprocess
import sys
import os
import time
import urllib
from BeautifulSoup import BeautifulSoup, BeautifulStoneSoup, NavigableString
import math
cache_file_name = os.path.expanduser('~/scripts/last_weather')
timeout = 300 # in seconds
if os.access(cache_file_name, os.R_OK):
cache_file = open(cache_file_name, 'r')
# check the last modified time
statinfo = os.stat(cache_file_name)
if time.time() - statinfo.st_mtime < timeout:
cval = cache_file.read()
if cval != "":
print cval
sys.exit(0)
cache_file = open(cache_file_name, 'w')
try:
res = subprocess.check_output(['curl', '-s', 'http://www.geocodeip.com'])
soup = BeautifulSoup(res)
# default menlo park from geocodeip
lat = 37.459
lon = -122.1781
lat_td = soup.find(text="Latitude:")
if lat_td:
lat = float(lat_td.parent.nextSibling.string)
lon_td = soup.find(text="Longitude:")
if lon:
lon = float(lon_td.parent.nextSibling.string)
url = "http://api.wunderground.com/auto/wui/geo/GeoLookupXML/index.xml?query=%s,%s" % (lat, lon)
res = subprocess.check_output(['curl', '-s', url])
soup = BeautifulStoneSoup(res)
stations = soup.findAll('station')
def station_distance_key(station):
dist = station.find('distance_mi')
# Airports don't have a distance_mi, calc via lat/long
if dist==None:
slat = float(station.find('lat').string)
slong = float(station.find('lon').string)
dist = math.sqrt((slat-lat)**2 + (slong-lon)**2)
else:
dist = float(dist.string)
return dist
stations = sorted(stations, key=station_distance_key)
station = stations[0]
if station.parent.name == 'pws':
api_url = "http://api.wunderground.com/weatherstation/WXCurrentObXML.asp?ID=%s" % urllib.quote(NavigableString.__str__(station.find('id').contents[0].string))
else:
api_url = "http://api.wunderground.com/weatherstation/WXCurrentObXML/index.xml?query=%s" % urllib.quote(NavigableString.__str__(station.find('icao').contents[0].string))
res = subprocess.check_output(['curl', '-s', api_url])
soup = BeautifulStoneSoup(res)
res = "%s <fc=#AAAAFF>%iF</fc>" % (soup.find('city').string, int(float(soup.find('temp_f').string)))
print res
cache_file.write(res)
cache_file.close()
except:
print "err"