diff --git a/README.md b/README.md
index 66300cf3d1733a1db1dc240dc969784b692e3129..41d681e52714815a2fc5a0052f6a602dc8d6de64 100644
--- a/README.md
+++ b/README.md
@@ -68,6 +68,7 @@ $ conda activate oser-back
 ```bash
 $ pip install -r requirements.txt
 ```
+Créez un fichier `.env` dans le dossier, et y mettre `DATABASE_URL=postgres://postgres:mdp@127.0.0.1:5432/oser_backend_db` en replaçant `mdp` par le mot de passe choisi en installant postgresql.
 
 - Configurez la base de données en exécutant les migrations (rappelez-vous : _le serveur PostgreSQL doit être actif_) :
 
@@ -76,8 +77,6 @@ $ python manage.py migrate
 ```
 (En cas d'erreur, les logs du serveur PostgreSQL sont disponibles dans : %PROGRAMFILES%\PostgreSQL\POSTGRESQL_VERSION_NUM\data\log)
 
-Créez un fichier `.env` dans le dossier, et y mettre `DATABASE_URL=postgres://postgres:mdp@127.0.0.1:5432/oser_backend_db` en replaçant `mdp` par le mot de passe choisi en installant postgresql.
-
 Il ne vous reste plus qu'à lancer le serveur de développement :
 
 ```bash
diff --git a/projects/admin.py b/projects/admin.py
index 73920dfc3baa9f3c149df39c01b91d847786fef6..cbac65e30ce2d43c7965480269b872f43b3d00ba 100644
--- a/projects/admin.py
+++ b/projects/admin.py
@@ -13,6 +13,7 @@ from users.models import User
 import codecs
 
 
+
 @admin.register(Project)
 class ProjectAdmin(admin.ModelAdmin):
     """Admin panel for projects."""
diff --git a/visits/admin.py b/visits/admin.py
index a75522de07ffa572a3eff15f7851903400ed4371..301463b425a59dbb2ffe916828aa1dc1ccd4dd89 100644
--- a/visits/admin.py
+++ b/visits/admin.py
@@ -63,6 +63,7 @@ class RegistrationsOpenFilter(admin.SimpleListFilter):
 class VisitForm(forms.ModelForm):
     """Custom admin form for Visit."""
 
+
     class Meta:  # noqa
         model = Visit
         fields = '__all__'
@@ -106,18 +107,17 @@ class ParticipationInline(admin.TabularInline):
 
     def school(self, participation: Participation):
         """Return a link to the participation's user's school."""
-        school = Student.objects.get(user=participation.user).school
+        school = Student.objects.get(user = participation.user).school
         return school
     school.short_description = "Établissement"
-
+    
     def name(self, participation: Participation):
         """Returns the participation's user's name"""
         return participation.user.first_name + " " + participation.user.last_name
     name.short_description = "Nom"
 
     class Media:
-        css = {"all": ("css/hide_admin_original.css",)}
-
+        css = { "all" : ("css/hide_admin_original.css",) }
 
 def accept_selected_participations(modeladmin, request, queryset):
     """Accept selected participations in list view."""
@@ -182,6 +182,7 @@ class ParticipationAdmin(admin.ModelAdmin):
         response.write(codecs.BOM_UTF8)  # force response to be UTF-8
         writer = csv.writer(response, delimiter=';')
 
+
         writer.writerow(['first_name', 'last_name', 'school', 'grade',
                          'phone_number', 'scholarship'] + field_names)
 
@@ -192,10 +193,11 @@ class ParticipationAdmin(admin.ModelAdmin):
             name = User.objects.filter(
                 email=str(list_email[nb_user])).values('first_name', 'last_name', 'phone_number')
             school = Student.objects.filter(
-                user__email=str(list_email[nb_user])).values('school', 'grade', 'scholarship')
+                user__email=str(list_email[nb_user])).values('school', 'scholarship')
+
+            row = writer.writerow([name[0]['first_name'], name[0]['last_name'], school[0]['school'], name[0]['phone_number'], school[0]['scholarship']] + [getattr(obj, field)
+                                                                                                                                                           for field in field_names])
 
-            row = writer.writerow([name[0]['first_name'], name[0]['last_name'], school[0]['school'], school[0]['grade'], name[0]['phone_number'], school[0]['scholarship']] + [getattr(obj, field)
-                                                                                                                                                                               for field in field_names])
             nb_user += 1
         return response