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slight code cleanup, add windchill calculation

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This commit is contained in:
Brian S. Stephan 2010-12-06 16:01:49 -06:00
parent 40c7603eac
commit a8562f71a0
1 changed files with 22 additions and 1 deletions
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23
modules/Weather.py
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@ -17,6 +17,8 @@ You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. along with this program. If not, see <http://www.gnu.org/licenses/>.
""" """
import re
from extlib import irclib from extlib import irclib
from extlib import pywapi from extlib import pywapi
@ -34,7 +36,26 @@ class Weather(Module):
if whats[0] == "weather" and len(whats) >= 2: if whats[0] == "weather" and len(whats) >= 2:
try: try:
google_weather = pywapi.get_weather_from_google(''.join(whats[1:])) google_weather = pywapi.get_weather_from_google(''.join(whats[1:]))
weatherstr = "Current weather for " + google_weather['forecast_information']['city'].encode('utf-8') + ": " + google_weather['current_conditions']['condition'].encode('utf-8') + ". " + google_weather['current_conditions']['temp_f'].encode('utf-8') + "°F (" + google_weather['current_conditions']['temp_c'].encode('utf-8') + "°C), " + google_weather['current_conditions']['wind_condition'].encode('utf-8') + ", " + google_weather['current_conditions']['humidity'].encode('utf-8') + "." city = google_weather['forecast_information']['city'].encode('utf-8')
condition = google_weather['current_conditions']['condition'].encode('utf-8')
temp_f = google_weather['current_conditions']['temp_f'].encode('utf-8')
temp_c = google_weather['current_conditions']['temp_c'].encode('utf-8')
wind = google_weather['current_conditions']['wind_condition'].encode('utf-8')
humidity = google_weather['current_conditions']['humidity'].encode('utf-8')
wind_speed_regex = re.compile("Wind: [NSEW]+ at ([0-9]+) mph")
matches = wind_speed_regex.search(wind)
if matches is not None and float(temp_f) < 50.0:
wind_speed = matches.group(1)
windchill = 35.74 + (0.6215 * float(temp_f)) - (35.75 * float(wind_speed)**0.16) + (0.4275 * float(temp_f) * float(wind_speed)**0.16)
else:
windchill = ""
weatherstr = "Current weather for " + city + ": " + condition + ". " + temp_f + "°F (" + temp_c + "°C), " + wind + ", " + humidity
if windchill is not "":
weatherstr += ", Wind chill: " + str(round(windchill, 2)) + "°F"
windchill += "."
for city in google_weather['forecasts']: for city in google_weather['forecasts']:
weatherstr += " " + city['day_of_week'].encode('utf-8') + ": " + city['condition'].encode('utf-8') + ". High " + city['high'].encode('utf-8') + "°F, Low " + city['low'].encode('utf-8') + "°F." weatherstr += " " + city['day_of_week'].encode('utf-8') + ": " + city['condition'].encode('utf-8') + ". High " + city['high'].encode('utf-8') + "°F, Low " + city['low'].encode('utf-8') + "°F."