Meteo info script

weather.py

#!/usr/bin/env python
__author__ = "Alessandro Cucci"

__license__ = "MIT"
__version__ = "0.0.1"
__email__ = "alessandro.cucci@gmail.com"
__status__ = "Development"

import urllib, json
from datetime import datetime
import string

EXIT = ['no', 'No', 'nope', 'Nope', 'quit', 'Quit']

class Weather:
    """
    Utilizza OpenWeatherMap.org per avere info sulle previsioni meteo.
    """

    def __init__(self, type=None):
        print '\n'*2
        print "Meteo news by OpenWeatherMap.org"
        print '\n'*2
        if not type:
            city = ''
            while city not in EXIT:
                city = raw_input("What city sir? \n")
                print '\n'*2
                self.city = city
                now = self.three_hours(city)
                city = raw_input("Done, sir. Would U like to search for another city? \n")
        elif type == 'week':
            city = ''
            while city not in EXIT:
                city = raw_input("What city sir? \n")
                print '\n'*2
                self.city = city
                week = self.week(city)
                city = raw_input("Done, sir. Would U like to search for another city? \n")



    def three_hours(self, city):
        URL = 'http://api.openweathermap.org/data/2.5/weather?q=' + city

        try:
            response = urllib.urlopen(URL);
            data = json.loads(response.read())

            #Nome Citta'
            print data['name'], '-', data['sys']['country']
            print 'coord.', str(data['coord']['lat']) + 'lat', str(data['coord']['lon']) + 'lon'
            print '\nIl sole sorge alle:', datetime.fromtimestamp(data['sys']['sunrise']).strftime('%H:%M')
            print 'e tramonta alle:', datetime.fromtimestamp(data['sys']['sunset']).strftime('%H:%M')
            print
            #Meteo
            condition = data['weather'][0]['description']
            print 'Weather:\n\t', condition
            if 'rain' in data:
                print "\train:", data['rain']['3h'], 'mm'
            print '\twind', data['wind']['speed'], 'kn'
            #Temperatura attuale
            print
            print 'Temp:', data['main']['temp'] - 272.15
            #Umidita'
            print
            print 'Humidity:', str(data['main']['humidity']) + '%'
            print '\n'*2
            print 'updated:', datetime.fromtimestamp(data['dt']).strftime('%d-%m-%Y %H:%M:%S')
            print '\n'*2
        except:
            print "Data not available, sorry"
        return True


    def week(self, city):
        #GET THE CITY ID
        URL = 'http://api.openweathermap.org/data/2.5/weather?q=' + city

        try:
            response = urllib.urlopen(URL);
            data = json.loads(response.read())
            city_id = str(data['id'])
            URL = 'http://api.openweathermap.org/data/2.5/forecast/daily?id=' + city_id + '&cnt=7'

            response = urllib.urlopen(URL);
            data = json.loads(response.read())

            #Nome Citta'
            print data['city']['name'], '-', data['city']['country']
            print 'coord.', str(data['city']['coord']['lat']) + ' lat', str(data['city']['coord']['lon']) + ' lon'
            for i, item in enumerate(data['list']):
                print '\n'
                print datetime.fromtimestamp(item['dt']).strftime('%d-%m-%Y')
                #Meteo
                condition = string.capwords(item['weather'][0]['description'])
                print 'Weather:\n\t', condition
                if 'rain' in item:
                    print "\train:", item['rain'], 'mm'
                print '\twind', item['speed'], 'kn'
                #Temperatura attuale
                print 'Temp:\n\t', 'max:', item['temp']['max'] - 272.15, '\n\tmin:', item['temp']['min'] - 272.15
                if i < len(data['list']) - 1:
                    raw_input("Press any key to see the next day")
        except:
            print "Data not available, sorry"
        return True

#TEST
def main():
    selection = 0
    while selection not in xrange(1,4):
        print "Please select:"
        print '\n'
        print "1 - Current"
        print "2 - Week"
        print "3 - Exit"
        selection = int(raw_input())
    if selection == 1:
        weather = Weather()
        main()
    elif selection == 2:
        weather = Weather('week')
        main()
    elif selection == 3:
        pass


if __name__ == '__main__':
    main()