diff --git a/TODO.py b/TODO.py
deleted file mode 100644
index 622fc3c..0000000
--- a/TODO.py
+++ /dev/null
@@ -1,5 +0,0 @@
-# Questions/TODO
-
-
-## QUESTION 1
-Comment gérer l'upload du fichier CSV et son traitement automatique ?
\ No newline at end of file
diff --git a/src/billing/views.py b/src/billing/views.py
index 94417f7..48fb780 100644
--- a/src/billing/views.py
+++ b/src/billing/views.py
@@ -60,6 +60,7 @@ def prestation_listing(request):
     context = {"prestation_list": prestation_list}
     return render(request, "prestation_listing.html", context)
 
+
 def contract_export(request, contract_id):
     """ Génere un fichier PDF pour fournir au client.
 
diff --git a/src/comptaClub/settings.py b/src/comptaClub/settings.py
index 5db5efd..e2e206c 100644
--- a/src/comptaClub/settings.py
+++ b/src/comptaClub/settings.py
@@ -46,7 +46,7 @@ ROOT_URLCONF = "comptaClub.urls"
 TEMPLATES = [
     {
         "BACKEND": "django.template.backends.django.DjangoTemplates",
-        "DIRS": [os.path.join(BASE_DIR, "templates"), ],
+        "DIRS": [os.path.join(BASE_DIR, "templates"),],
         "APP_DIRS": True,
         "OPTIONS": {
             "context_processors": [
diff --git a/src/tools/pdf_generator.py b/src/tools/pdf_generator.py
index 1dd2478..0d436fd 100644
--- a/src/tools/pdf_generator.py
+++ b/src/tools/pdf_generator.py
@@ -216,7 +216,9 @@ class PDFDocument(object):
         self.add_vspace()
         height = 40
         self.document.rect(X, self.y - height, RIGHT_X - X, height, fill=0)
-        self.add_new_line(INDENTED_X, "N° Entreprise : " + self.club_infos["BCE_NUMBER"])
+        self.add_new_line(
+            INDENTED_X, "N° Entreprise : " + self.club_infos["BCE_NUMBER"]
+        )
 
         if contract.client.company_number:
             self.document.drawRightString(
@@ -333,8 +335,13 @@ class PDFDocument(object):
         self.add_new_line(INDENTED_X, "Merci de bien vouloir payer la somme de ")
         self.add_string(INDENTED_X + 184, str(self.amount), font_decoration="Bold")
         self.add_string(INDENTED_X + 215, "€  sur le compte ")
-        self.add_string(INDENTED_X + 290, self.club_infos["IBAN"], font_decoration="Bold")
-        self.add_string(INDENTED_X + 390, " (" + self.club_infos["BIC"] + " - " + self.club_infos["BANK"] + ")")
+        self.add_string(
+            INDENTED_X + 290, self.club_infos["IBAN"], font_decoration="Bold"
+        )
+        self.add_string(
+            INDENTED_X + 390,
+            " (" + self.club_infos["BIC"] + " - " + self.club_infos["BANK"] + ")",
+        )
         self.add_vspace(COMMON_LINE_HEIGHT)
 
         if not contract.is_paid:
@@ -410,12 +417,8 @@ class PDFDocument(object):
         Args:
             accounting_year (int): année comptable
         """
-        extenses = get_transactiontype_and_sum_for_spf_export(
-            accounting_year, EXTENSES
-        )
-        recettes = get_transactiontype_and_sum_for_spf_export(
-            accounting_year, RECETTES
-        )
+        extenses = get_transactiontype_and_sum_for_spf_export(accounting_year, EXTENSES)
+        recettes = get_transactiontype_and_sum_for_spf_export(accounting_year, RECETTES)
 
         self.__display_table_header("DEPENSES", "RECETTES")
         self.__display_transactiontype_table_body(
@@ -423,7 +426,7 @@ class PDFDocument(object):
             recettes,
             int(extenses["sum_total_transaction"]),
             int(recettes["sum_total_transaction"]),
-            )
+        )
 
     def __display_table_header(self, title_left, title_right):
         self.add_vspace()
@@ -451,7 +454,13 @@ class PDFDocument(object):
             MIDDLE, self.y - 5, MIDDLE, 5 * -COMMON_LINE_HEIGHT
         )  # Séparation descriptif et montant recettes
         self.y -= COMMON_LINE_HEIGHT
-        self.__display_table_line("Total des dépenses", totalexpenses, "Total des recettes", totalrecettes, font_decoration="Bold")
+        self.__display_table_line(
+            "Total des dépenses",
+            totalexpenses,
+            "Total des recettes",
+            totalrecettes,
+            font_decoration="Bold",
+        )
 
     def __display_key_part(self, column_number, key, font_decoration=None):
         """ Ajoute dans la colonne d'un tableau (à deux colonnes) la clef d'un couple clef/valeur.
@@ -465,9 +474,7 @@ class PDFDocument(object):
             space = INDENTED_X
         else:
             space = MIDDLE + INDENTED_X
-        self.add_string(
-            space, key, font_decoration=font_decoration, font_size=9
-        )
+        self.add_string(space, key, font_decoration=font_decoration, font_size=9)
 
     def __display_value_part(self, column_number, value):
         """ Ajoute dans la colonne d'un tableau (à deux colonnes) la valeur d'un couple clef/valeur
@@ -482,9 +489,7 @@ class PDFDocument(object):
             space = INDENTED_RIGHT_X
 
         self.document.drawRightString(
-            space,
-            self.y,
-            str(locale.format("%d", int(value), grouping=True)),
+            space, self.y, str(locale.format("%d", int(value), grouping=True)),
         )
 
     def __display_column(self, column_number, key, value, font_decoration):