diff --git a/venissieux-technocarte/run.py b/venissieux-technocarte/run.py
index e404f94..467f65d 100644
--- a/venissieux-technocarte/run.py
+++ b/venissieux-technocarte/run.py
@@ -1,3 +1,4 @@
+import argparse
 import base64
 import collections
 import csv
@@ -6,7 +7,6 @@ import datetime
 import hashlib
 import hmac
 import random
-import sys
 import time
 import urllib.parse
 
@@ -19,22 +19,10 @@ CARD_FAMILLE_SLUG = 'familles'
 CARD_GARDE_SLUG = 'gardes'
 
 WCS_BASE_URL = 'https://wcs.dev.publik.love/api/'
-EMAIL = 'admin@localhost'
+WCS_EMAIL = 'admin@localhost'
 WCS_ORIG = 'wcs.dev.publik.love'
 WCS_KEY = 'c25fc1f82bd56b01e7cf62d785ae4410b0f7fdbebfb92a986d3fd6a150f3ba0e'
 
-FILEPATH = None
-ACTION = sys.argv[1]
-assert ACTION in ('import', 'reset')
-
-if ACTION == 'import':
-    FILEPATH = sys.argv[2]
-
-MODE = 'sample'
-if ACTION == 'import' and len(sys.argv) > 3:
-    MODE = sys.argv[3]
-assert MODE in ('sample', 'full')
-
 
 def sign_url(url, key, algo='sha256', orig=None, timestamp=None, nonce=None):
     parsed = urllib.parse.urlparse(url)
@@ -70,7 +58,7 @@ def sign_string(s, key, algo='sha256', timedelta=30):
 
 
 def api_call(url, data=None, method='post'):
-    url = sign_url(url + '?email=%s' % EMAIL, WCS_KEY, orig=WCS_ORIG)
+    url = sign_url(url + '?email=%s' % WCS_EMAIL, WCS_KEY, orig=WCS_ORIG)
     if method == 'post':
         resp = requests.post(url, json={'data': data})
     elif method == 'get':
@@ -88,11 +76,11 @@ def get_field_value(carddata, varname):
     return carddata.data.get(field.id)
 
 
-def get_rows():
-    with open(FILEPATH) as csvfile:
+def get_rows(filepath, mode):
+    with open(filepath) as csvfile:
         reader = csv.DictReader(csvfile, delimiter=';', quotechar='"')
         for i, row in enumerate(reader):
-            if MODE != 'full' and i > 100:
+            if mode != 'full' and i > 100:
                 break
             yield row
 
@@ -118,12 +106,12 @@ def init_human_data(row):
     return data
 
 
-def create_adultes():
+def create_adultes(filepath, mode):
     adultes = {}
     familles_adulte_count = collections.defaultdict(int)
 
     url = WCS_BASE_URL + 'cards/adultes/submit'
-    for row in get_rows():
+    for row in get_rows(filepath, mode):
         if row['ADULTE'] != '1':
             continue
 
@@ -151,10 +139,10 @@ def create_adultes():
     return adultes
 
 
-def create_enfants():
+def create_enfants(filepath, mode):
     enfants = {}
     url = WCS_BASE_URL + 'cards/%s/submit' % CARD_ENFANT_SLUG
-    for row in get_rows():
+    for row in get_rows(filepath, mode):
         if row['ADULTE'] == '1':
             continue
 
@@ -230,22 +218,30 @@ def create_gardes(enfants, familles):
     return gardes
 
 
-def import_data():
-    adultes = create_adultes()
-    enfants = create_enfants()
+def import_data(args):
+    adultes = create_adultes(args.filepath, args.mode)
+    enfants = create_enfants(args.filepath, args.mode)
     familles = create_familles(adultes, enfants)
     create_gardes(enfants, familles)
 
 
-def reset():
+def reset(args):
     CardDef.get_by_urlname(CARD_ENFANT_SLUG).data_class().wipe()
     CardDef.get_by_urlname(CARD_ADULTE_SLUG).data_class().wipe()
     CardDef.get_by_urlname(CARD_FAMILLE_SLUG).data_class().wipe()
     CardDef.get_by_urlname(CARD_GARDE_SLUG).data_class().wipe()
 
 
-if ACTION == 'import':
-    import_data()
+parser = argparse.ArgumentParser()
+subparsers = parser.add_subparsers()
 
-elif ACTION == 'reset':
-    reset()
+parser_import = subparsers.add_parser('import')
+parser_import.set_defaults(func=import_data)
+parser_import.add_argument('--filepath')
+parser_import.add_argument('--mode', default='sample', choices=('sample', 'full'))
+
+parser_import = subparsers.add_parser('reset')
+parser_import.set_defaults(func=reset)
+
+args = parser.parse_args()
+args.func(args)