48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
"weather, thanks to google"
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from lxml import etree
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import urllib
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from util import hook
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@hook.command
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def weather(inp, nick='', server='', reply=None, db=None):
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".weather <location> [dontsave] -- gets weather data from Google"
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loc = inp
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dontsave = loc.endswith(" dontsave")
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if dontsave:
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loc = loc[:-9].strip().lower()
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db.execute("create table if not exists weather(nick primary key, loc)")
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if not loc: # blank line
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loc = db.execute("select loc from weather where nick=lower(?)",
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(nick,)).fetchone()
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if not loc:
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return weather.__doc__
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loc = loc[0]
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data = urllib.urlencode({'weather': loc.encode('utf-8')})
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url = 'http://www.google.com/ig/api?' + data
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w = etree.parse(url).find('weather')
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if w.find('problem_cause') is not None:
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return "Couldn't fetch weather data for '%s', try using a zip or " \
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"postal code." % inp
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info = dict((e.tag, e.get('data')) for e in w.find('current_conditions'))
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info['city'] = w.find('forecast_information/city').get('data')
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info['high'] = w.find('forecast_conditions/high').get('data')
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info['low'] = w.find('forecast_conditions/low').get('data')
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reply('%(city)s: %(condition)s, %(temp_f)sF/%(temp_c)sC (H:%(high)sF'\
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', L:%(low)sF), %(humidity)s, %(wind_condition)s.' % info)
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if inp and not dontsave:
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db.execute("insert or replace into weather(nick, loc) values (?,?)",
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(nick.lower(), loc))
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db.commit()
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