diff -r b7d19cd87fcf -r 09e00f38d177 src/hdalab/management/commands/import_insee_csv.py
--- a/src/hdalab/management/commands/import_insee_csv.py	Thu Apr 12 01:27:16 2018 +0200
+++ b/src/hdalab/management/commands/import_insee_csv.py	Wed Apr 11 12:19:47 2018 +0200
@@ -1,59 +1,65 @@
-# -*- coding: utf-8 -*-
-'''
-@author: raphv
-'''
-from django.core.management.base import BaseCommand, CommandError
-from SPARQLWrapper import SPARQLWrapper, JSON
-from hdalab.models import InseeCoords
-import json
-import csv
-import re
-import sys
-
-class Command(BaseCommand):
-    '''
-    Command to export tags
-    '''
-    args = '<path_to_csv_file>'
-    options = ''
-    help = """Imports Insee codes and geographic coordinates from a csv file"""
-        
-    def handle(self, *args, **options):
-
-        if len(args) == 0 or not args[0]:
-            raise CommandError("Give a CSV File to import")
-        
-        filename = args[0]
-        
-        csvfile = open(filename, "rb")
-        dialect = csv.Sniffer().sniff(csvfile.read(1024))
-        csvfile.seek(0)
-        reader = csv.reader(csvfile, dialect)
-        fieldstoget = [ 'ville', 'insee', 'latitude', 'longitude' ]
-        
-        for i,line in enumerate(reader):
-            if i == 0:
-                fields = {}
-                minlength = 0
-                for j,field in enumerate(line):
-                    for fieldname in fieldstoget:
-                        if re.search('(?i)%s' % fieldname, field):
-                            fields[fieldname] = j
-                            minlength = max(j,minlength)
-            else:
-                if len(line) > minlength:
-                    rawdata = dict([(k,line[v].strip()) for k,v in fields.iteritems()])
-                    #print "Processing line %d" % i
-                    #print rawdata
-                    try:
-                        latitude = float(rawdata['latitude'].replace(',','.'))
-                        longitude = float(rawdata['longitude'].replace(',','.')) if rawdata['longitude'] != '-' else 0
-                        insee = int(rawdata['insee'])
-                        ville = unicode(rawdata['ville'], 'iso-8859-1')
-                        
-                        InseeCoords.objects.get_or_create(insee=insee, city_name=ville, latitude=latitude, longitude=longitude)
-                        
-                    except:
-                        print line, "Error :", sys.exc_info()[1]
-        
-        csvfile.close()
\ No newline at end of file
+# -*- coding: utf-8 -*-
+'''
+Importe des codes INSEE et les coordonnées géographiques d'un fichier CSV.
+Crée des objects :class:`hdalab.models.dataviz.InseeCoords`.
+
+Attention cette commande de remplace pas ni n'efface de données existante dans la base (la clef étant le numéro INSEE).
+
+**Usage**: ``django-admin import_insee_csv <chemin_vers_fichier_csv>``
+
+'''
+from django.core.management.base import BaseCommand, CommandError
+from SPARQLWrapper import SPARQLWrapper, JSON
+from hdalab.models import InseeCoords
+import json
+import csv
+import re
+import sys
+
+class Command(BaseCommand):
+    '''
+    Command to export tags
+    '''
+    args = '<path_to_csv_file>'
+    options = ''
+    help = """Imports Insee codes and geographic coordinates from a csv file"""
+
+    def handle(self, *args, **options):
+
+        if len(args) == 0 or not args[0]:
+            raise CommandError("Give a CSV File to import")
+
+        filename = args[0]
+
+        csvfile = open(filename, "rb")
+        dialect = csv.Sniffer().sniff(csvfile.read(1024))
+        csvfile.seek(0)
+        reader = csv.reader(csvfile, dialect)
+        fieldstoget = [ 'ville', 'insee', 'latitude', 'longitude' ]
+
+        for i,line in enumerate(reader):
+            if i == 0:
+                fields = {}
+                minlength = 0
+                for j,field in enumerate(line):
+                    for fieldname in fieldstoget:
+                        if re.search('(?i)%s' % fieldname, field):
+                            fields[fieldname] = j
+                            minlength = max(j,minlength)
+            else:
+                if len(line) > minlength:
+                    rawdata = dict([(k,line[v].strip()) for k,v in fields.iteritems()])
+                    #print "Processing line %d" % i
+                    #print rawdata
+                    try:
+                        latitude = float(rawdata['latitude'].replace(',','.'))
+                        longitude = float(rawdata['longitude'].replace(',','.')) if rawdata['longitude'] != '-' else 0
+                        insee = int(rawdata['insee'])
+                        ville = unicode(rawdata['ville'], 'iso-8859-1')
+
+                        InseeCoords.objects.get_or_create(insee=insee, city_name=ville, latitude=latitude, longitude=longitude)
+
+                    except:
+                        print line, "Error :", sys.exc_info()[1]
+
+        csvfile.close()