66 lines
2.1 KiB
Python
66 lines
2.1 KiB
Python
# -*- mode: python -*-
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# -*- coding: utf-8 -*-
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##############################################################################
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#
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# Gestion scolarite IUT
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#
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# Copyright (c) 2001 - 2012 Emmanuel Viennet. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# Emmanuel Viennet emmanuel.viennet@viennet.net
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#
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##############################################################################
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"""Géolocalisation du fichiers des lycees (etablissements.csv)
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Ajoute deux colonnes: LAT, LONG
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Utilise geopy http://www.geopy.org/ et l'API Google
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"""
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from geopy import geocoders
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import time
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SOURCE = '../config/etablissements-orig.csv'
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DEST = '../config/etablissements-geocode.csv'
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g = geocoders.Google(domain="maps.google.fr") #, api_key='XXX')
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inf = open(SOURCE)
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out = open(DEST, 'w')
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head = inf.readline()
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out.write(head.strip() + ';LAT;LNG'+'\n')
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for line in inf:
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address = ' '.join(line.split(';')[2:]).strip()
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print address
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try:
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place, (lat, lng) = g.geocode(address)
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except: # multiple possible locations ?
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time.sleep(0.11)
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try:
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place, (lat, lng) = g.geocode(address + ' France', exactly_one=False)[0]
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except:
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place, (lat, lng) = 'NOT FOUND', (0.,0.)
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print "%s: %.5f, %.5f" % (address, lat, lng)
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out.write( line.strip() + ';%s;%s\n' % (lat,lng) )
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time.sleep(0.11) # Google API Rate limit of 10 requests per second.
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inf.close()
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out.close()
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