Migrate code to python 3.5

bars_bugtracker/migrations/0001_initial.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 from django.conf import settings

bars_bugtracker/models.py

@@ -24,7 +24,7 @@ class BugReport(models.Model):
     _type = VirtualField("BugReport")
 
     def __unicode__(self):
-        return "#%d by %s at %s" % (self.id, unicode(self.author), unicode(self.timestamp))
+        return "#%d by %s at %s" % (self.id, str(self.author), str(self.timestamp))
 
 
 class BugReportSerializer(serializers.ModelSerializer):
@@ -42,8 +42,8 @@ class BugReportSerializer(serializers.ModelSerializer):
             payload = {
                 "attachments": [
                     {
-                        "fallback": u"Un bug a été reporté par _%s_ dans le bar _%s_" % (b.author.get_full_name(), b.bar.name),
-                        "text": u"Un bug a été reporté par *%s* dans le bar *%s*" % (b.author.get_full_name(), b.bar.name),
+                        "fallback": "Un bug a été reporté par _%s_ dans le bar _%s_" % (b.author.get_full_name(), b.bar.name),
+                        "text": "Un bug a été reporté par *%s* dans le bar *%s*" % (b.author.get_full_name(), b.bar.name),
                         "color": "#D00000",
                         "fields": [
                             {
@@ -65,7 +65,7 @@ class BugReportSerializer(serializers.ModelSerializer):
             requests.post(url_slack, json=payload, proxies=proxies)
         if settings.IRC_HOOK:
             lines = []
-            lines.append(u"Un bug a été reporté par %c03%c%s%c%c dans le bar %c05%c%s%c%c" % (chr(3), chr(2), b.author.get_full_name(), chr(2), chr(3), chr(3), chr(2), b.bar.name, chr(2), chr(3)))
+            lines.append("Un bug a été reporté par %c03%c%s%c%c dans le bar %c05%c%s%c%c" % (chr(3), chr(2), b.author.get_full_name(), chr(2), chr(3), chr(3), chr(2), b.bar.name, chr(2), chr(3)))
             lines.append("%c02%cMessage: %c%c" % (chr(3), chr(2), chr(2), chr(3)))
             lines.append(b.message)
             lines.append("%c02%cContexte: %c%c"% (chr(3), chr(2), chr(2), chr(3)))

bars_core/migrations/0001_initial.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 import django.utils.timezone

bars_core/migrations/0002_auto_20150228_1608.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_core/migrations/0003_loginattempt.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 from django.conf import settings

bars_core/migrations/0004_loginattempt_timestamp.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 import datetime

bars_core/migrations/0005_auto_20150303_1528.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_core/migrations/0006_account_overdrawn_since.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_core/migrations/0007_bar_agios_threshold.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_core/migrations/0008_bar_agios_factor.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_core/migrations/0009_bar_agios_enabled.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_core/migrations/0010_auto_20150323_0146.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_core/migrations/0011_bar_transaction_cancel_threshold.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_core/migrations/0012_auto_20150328_2317.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_core/migrations/0013_auto_20150329_1424.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_core/migrations/0014_auto_20150329_1756.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_core/migrations/0015_auto_20150329_1856.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_core/migrations/0016_auto_20150629_1550.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_core/migrations/0017_auto_20150726_1506.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_core/migrations/0018_barsettings_default_tax.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_core/migrations/0019_auto_20151116_1110.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 from django.utils.timezone import utc

bars_core/migrations/0020_auto_20151116_1253.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_core/migrations/0021_auto_20160117_2034.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 

bars_core/models/loginattempt.py

@@ -15,7 +15,7 @@ class LoginAttempt(models.Model):
     ip = models.CharField(max_length=15)
 
     def __unicode__(self):
-        return "%s at %s (success=%s)" % (unicode(self.sent_username), unicode(self.timestamp), unicode(self.success))
+        return "%s at %s (success=%s)" % (str(self.sent_username), str(self.timestamp), str(self.success))
 
 
 class LoginAttemptSerializer(serializers.ModelSerializer):

bars_core/models/role.py

@@ -20,7 +20,7 @@ class RoleManager(models.Manager):
 class Role(models.Model):
     class Meta:
         app_label = 'bars_core'
-    name = models.CharField(max_length=127, choices=zip(roles_list, roles_list))
+    name = models.CharField(max_length=127, choices=list(zip(roles_list, roles_list)))
     bar = models.ForeignKey(Bar)
     user = models.ForeignKey(User)
     last_modified = models.DateTimeField(auto_now=True)

bars_core/models/user.py

@@ -194,7 +194,7 @@ class UserViewSet(viewsets.ModelViewSet):
 reset_mail = {
     'from_email': 'babe@binets.polytechnique.fr',
     'subject': 'Mot de passe Chocapix',
-    'message': u"""
+    'message': """
 Salut,
 
 Ton mot de passe Chocapix a été réinitialisé.

bars_core/perms.py

@@ -11,14 +11,14 @@ DEBUG_STEP = 2
 def debug_begin(name, perm, obj):
     if DEBUG:
         global DEBUG_INDENT
-        print("%s%s: %s, %s" % (" "*DEBUG_INDENT, name, perm, repr(obj)))
+        print(("%s%s: %s, %s" % (" "*DEBUG_INDENT, name, perm, repr(obj))))
         DEBUG_INDENT += DEBUG_STEP
 
 def debug_end(name, perm, obj, res):
     if DEBUG:
         global DEBUG_INDENT
         DEBUG_INDENT -= DEBUG_STEP
-        print("%s%s: %s, %s => %s" % (" "*DEBUG_INDENT, name, perm, repr(obj), res))
+        print(("%s%s: %s, %s => %s" % (" "*DEBUG_INDENT, name, perm, repr(obj), res)))
 
 def debug_perm(name):
     """

bars_items/migrations/0001_initial.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_items/migrations/0002_remove_itemdetails_unit_value.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_items/migrations/0003_sellitem_keywords.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_items/migrations/0004_auto_20150329_1819.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_items/migrations/0005_stockitem_last_inventory.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 import datetime

bars_items/migrations/0006_auto_20150725_1409.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 import datetime

bars_items/migrations/0007_auto_20150823_1840.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_items/migrations/0008_auto_20150913_2047.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_items/migrations/0009_suggesteditem.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 from django.conf import settings

bars_items/migrations/0010_sellitem_sell_fraction.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import migrations, models
 

bars_items/models/buyitem.py

@@ -22,7 +22,7 @@ class BuyItemPrice(models.Model):
     price = models.FloatField(default=0)
 
     def __unicode__(self):
-        return "%s (%s)" % (unicode(self.buyitem), unicode(self.bar))
+        return "%s (%s)" % (str(self.buyitem), str(self.bar))
 
 
 @permission_logic(RootBarRolePermissionLogic())
@@ -34,7 +34,7 @@ class BuyItem(models.Model):
     itemqty = models.FloatField(default=1)
 
     def __unicode__(self):
-        return "%s * %f" % (unicode(self.details), self.itemqty)
+        return "%s * %f" % (str(self.details), self.itemqty)
 
 
 class BuyItemSerializer(serializers.ModelSerializer):
@@ -45,7 +45,7 @@ class BuyItemSerializer(serializers.ModelSerializer):
     def to_representation(self, buyitem):
         obj = super(BuyItemSerializer, self).to_representation(buyitem)
 
-        if 'request' in self.context.keys() and self.context.get('request').method == 'GET':
+        if 'request' in self.context and self.context.get('request').method == 'GET':
             bar = self.context['request'].query_params.get('bar', None)
             if bar is not None:
                 try:

bars_items/models/itemdetails.py

@@ -38,7 +38,7 @@ class ItemDetailsSerializer(serializers.ModelSerializer):
     def to_representation(self, itemdetails):
         obj = super(ItemDetailsSerializer, self).to_representation(itemdetails)
 
-        if 'request' in self.context.keys() and self.context.get('request').method == 'GET':
+        if 'request' in self.context and self.context.get('request').method == 'GET':
             bar = self.context['request'].query_params.get('bar', None)
             if bar is not None:
                 try:

bars_items/models/stockitem.py

@@ -81,7 +81,7 @@ class StockItem(models.Model):
         return self.get_price(unit='sell')
 
     def __unicode__(self):
-        return "%s (%s)" % (unicode(self.details), unicode(self.bar))
+        return "%s (%s)" % (str(self.details), str(self.bar))
 
 
 class StockItemSerializer(serializers.ModelSerializer):

bars_menus/migrations/0001_initial.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_menus/migrations/0002_auto_20150911_1534.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_menus/migrations/0003_auto_20150911_1558.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_menus/migrations/0004_auto_20150911_1600.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_menus/migrations/0005_auto_20150911_1613.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_menus/migrations/0006_auto_20150911_2052.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_menus/migrations/0007_auto_20150912_1342.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_menus/migrations/0008_menu_bar.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_menus/migrations/0009_auto_20150913_1740.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 from django.conf import settings

bars_news/migrations/0001_initial.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 from django.conf import settings

bars_stats/utils.py

@@ -57,7 +57,7 @@ def _get_interval_sql(date_field, interval, engine):
     try:
         engine_sql = SQL[engine]
     except KeyError:
-        msg = '%s DB engine is not supported. Supported engines are: %s' % (engine, ", ".join(SQL.keys()))
+        msg = '%s DB engine is not supported. Supported engines are: %s' % (engine, ", ".join(list(SQL.keys())))
         raise Exception(msg)
 
     try:
@@ -96,7 +96,7 @@ def time_series(qs, date_field, aggregate=None, interval='days', engine=None):
 
 def compute_transaction_stats(request, filter=id, aggregate=None):
     qs = Transaction.objects.filter(canceled=False)
-    qs = filter(qs)
+    qs = list(filter(qs))
 
     if request.bar is not None:
         qs = qs.filter(bar=request.bar)
@@ -123,7 +123,7 @@ def compute_transaction_stats(request, filter=id, aggregate=None):
 
 def compute_total_spent(request, filter=id, aggregate=None):
     qs = Transaction.objects.filter(canceled=False)
-    qs = filter(qs)
+    qs = list(filter(qs))
 
     if request.bar is not None:
         qs = qs.filter(bar=request.bar)

bars_transactions/migrations/0001_initial.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 from django.conf import settings

bars_transactions/migrations/0002_manual.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_transactions/migrations/0003_transaction_moneyflow.py

 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+
 
 from django.db import models, migrations
 

bars_transactions/models.py

@@ -25,7 +25,7 @@ class Transaction(models.Model):
 
     def __unicode__(self):
         return self.type + ": " \
-            + unicode(list(self.accountoperation_set.all())
+            + str(list(self.accountoperation_set.all())
                       + list(self.itemoperation_set.all())
                       + list(self.transactiondata_set.all()))
 
@@ -111,9 +111,9 @@ class BaseOperation(models.Model):
 
     def __unicode__(self):
         if self.fixed:
-            return unicode(self.target) + "=" + unicode(self.next_value)
+            return str(self.target) + "=" + str(self.next_value)
         else:
-            return unicode(self.target) + "+=" + unicode(self.delta)
+            return str(self.target) + "+=" + str(self.delta)
 
     def save(self, *args, **kwargs):
         if not self.pk:
@@ -160,7 +160,7 @@ class ItemOperation(BaseOperation):
 
 switching_to_negative_notification_mail = {
     'subject': "[Chocapix] Notification de passage en négatif",
-    'message': u"""
+    'message': """
 Salut,
 
 Tu viens de payer {amount:.2f} € dans le bar {bar}, ce qui te fait passer en négatif.

bars_transactions/serializers.py

@@ -127,7 +127,6 @@ class ItemQtySerializer(serializers.Serializer):
 
             total_price = 0
             for (si, si_qty) in sellitem.calc_price_qty_per_stockitem():
-                print("si " + str(si) + " " + str(qty))
                 delta = si_qty * qty
                 si.create_operation(delta=-delta, unit='sell', transaction=t, fuzzy=True)
                 total_price += delta * si.get_price(unit='sell')
@@ -413,7 +412,7 @@ class RefundTransactionSerializer(BaseTransactionSerializer, AccountAmountSerial
 punishment_notification_mail = {
     'from_email': "babe@binets.polytechnique.fr",
     'subject': "[Chocapix] Notification d'amende",
-    'message': u"""
+    'message': """
 Salut,
 
 {name} a infligé une amende de {amount:.2f} € à ton compte dans le bar {bar}.
@@ -475,7 +474,7 @@ class PunishTransactionSerializer(BaseTransactionSerializer, AccountAmountSerial
 
 agios_notification_mail = {
     'subject': "[Chocapix] Notification d'agios",
-    'message': u"""
+    'message': """
 Salut,
 
 Tu viens de payer {amount:.2f} € d'agios dans le bar {bar}.

bars_transactions/views.py

@@ -23,7 +23,7 @@ class TransactionFilterBackend(filters.BaseFilterBackend):
     }
 
     def filter_queryset(self, request, queryset, view):
-        for (param, q) in self.filter_q.items():
+        for param, q in self.filter_q.items():
             x = request.query_params.get(param, None)
             if x is not None:
                 queryset = queryset.filter(q(x))

scripts/import_tos.py

@@ -39,7 +39,7 @@ PASSWORD = "0000"
 # ça devrait suffire.
 
 ###################################
-COULEUR = u"jône" if PROMO%2 else u"roûje"
+COULEUR = "jône" if PROMO%2 else "roûje"
 COULEUR_ = "jone" if PROMO%2 else "rouje"
 
 _attrs = ["sn", "givenName", "mail", "uid"]
@@ -71,21 +71,21 @@ def run():
     # supprimer les bars à remplacer, avec tous les objets qui en dépendent
     bars = Bar.objects.filter(id__contains=COULEUR_)
     bars = bars.exclude(id__contains="equitation") #permet de ne pas supprimer le BE equitation bi-promo
-    input(u"Suppression des bars suivants ?\n{}\nIl est encore temps d'appuyer sur ^C ! Appuyer sur entree pour continuer : ".format(u"\n".join(map(lambda bar:bar.name, bars))))
+    eval(input("Suppression des bars suivants ?\n{}\nIl est encore temps d'appuyer sur ^C ! Appuyer sur entree pour continuer : ".format("\n".join([bar.name for bar in bars]))))
     bars.delete()
     print("Done.")
 
     # supprimer les utilisateurs qui n'ont plus de compte
     vieux = User.objects.annotate(num_accounts=Count("account")).filter(num_accounts=0, is_superuser=False).exclude(username="bar")
-    input(u"Suppression des utilisateurs suivants ?\n{}\nIl est encore temps d'appuyer sur ^C ! Appuyer sur entree pour continuer : ".format(u"\n".join(map(lambda user: user.firstname+" "+user.lastname, vieux))))
+    eval(input("Suppression des utilisateurs suivants ?\n{}\nIl est encore temps d'appuyer sur ^C ! Appuyer sur entree pour continuer : ".format("\n".join([user.firstname+" "+user.lastname for user in vieux]))))
     vieux.delete()
     print("Done.")
 
 
     # créer les bars, et les remplir
     for barid, sections in BARS.items():
-        bar = Bar(id=barid+COULEUR_, name=u"{} {}".format(u"−".join(map(str.title, sections)), COULEUR.title()))
-        print(u"Creation de {}".format(bar.name))
+        bar = Bar(id=barid+COULEUR_, name="{} {}".format("−".join(map(str.title, sections)), COULEUR.title()))
+        print("Creation de {}".format(bar.name))
         bar.save()
         for section in sections:
             for tos in get_section(section):
@@ -94,9 +94,9 @@ def run():
 def add_to_bar(user, bar):
     try:
         tos = User.objects.get(Q(email=user["mail"]) | Q(username=user["uid"]))
-        print(u"{} existe déjà".format(user["uid"]))
+        print(("{} existe déjà".format(user["uid"])))
     except User.DoesNotExist:
-        print(u"Création de {}".format(user["uid"]))
+        print(("Création de {}".format(user["uid"])))
         tos = User.objects.create_user(user["uid"], PASSWORD)
         tos.pseudo = user["uid"]
     tos.firstname = user["givenName"]