diff --git a/app/scodoc/sco_assiduites.py b/app/scodoc/sco_assiduites.py
index 3729d867..3b991740 100644
--- a/app/scodoc/sco_assiduites.py
+++ b/app/scodoc/sco_assiduites.py
@@ -21,7 +21,6 @@ from app.models.assiduites import Assiduite, Justificatif, compute_assiduites_ju
 from app.scodoc import sco_formsemestre_inscriptions
 from app.scodoc import sco_preferences
 from app.scodoc import sco_cache
-from app.scodoc import sco_compute_moy
 from app.scodoc import sco_etud
 import app.scodoc.sco_utils as scu
 
@@ -112,9 +111,9 @@ class CountCalculator:
             evening if evening else ScoDocSiteConfig.get("assi_afternoon_time", "18:00")
         )
 
-        self.non_work_days: list[
-            scu.NonWorkDays
-        ] = scu.NonWorkDays.get_all_non_work_days(dept_id=g.scodoc_dept_id)
+        self.non_work_days: list[scu.NonWorkDays] = (
+            scu.NonWorkDays.get_all_non_work_days(dept_id=g.scodoc_dept_id)
+        )
 
         # Sera utilisé pour les assiduités longues (> 1 journée)
         self.nb_heures_par_jour = (
@@ -794,17 +793,9 @@ def invalidate_assiduites_etud_date(etudid: int, the_date: datetime):
     # Invalide les PDF et les absences:
     for sem in sems:
         # Inval cache bulletin et/ou note_table
-        if sco_compute_moy.formsemestre_expressions_use_abscounts(
-            sem["formsemestre_id"]
-        ):
-            # certaines formules utilisent les absences
-            pdfonly = False
-        else:
-            # efface toujours le PDF car il affiche en général les absences
-            pdfonly = True
-
+        # efface toujours le PDF car il affiche en général les absences
         sco_cache.invalidate_formsemestre(
-            formsemestre_id=sem["formsemestre_id"], pdfonly=pdfonly
+            formsemestre_id=sem["formsemestre_id"], pdfonly=True
         )
 
         # Inval cache compteurs absences:
diff --git a/app/scodoc/sco_evaluation_check_abs.py b/app/scodoc/sco_evaluation_check_abs.py
index eb35312d..0349e8f5 100644
--- a/app/scodoc/sco_evaluation_check_abs.py
+++ b/app/scodoc/sco_evaluation_check_abs.py
@@ -70,9 +70,9 @@ def evaluation_check_absences(evaluation: Evaluation):
         deb <= Assiduite.date_fin,
     )
 
-    abs_etudids = set(assi.etudid for assi in assiduites)
-    abs_nj_etudids = set(assi.etudid for assi in assiduites if assi.est_just is False)
-    just_etudids = set(assi.etudid for assi in assiduites if assi.est_just is True)
+    abs_etudids = {assi.etudid for assi in assiduites}
+    abs_nj_etudids = {assi.etudid for assi in assiduites if assi.est_just is False}
+    just_etudids = {assi.etudid for assi in assiduites if assi.est_just is True}
 
     # Les notes:
     notes_db = sco_evaluation_db.do_evaluation_get_all_notes(evaluation.id)
diff --git a/app/scodoc/sco_formsemestre_edit.py b/app/scodoc/sco_formsemestre_edit.py
index 921c0070..9321b511 100644
--- a/app/scodoc/sco_formsemestre_edit.py
+++ b/app/scodoc/sco_formsemestre_edit.py
@@ -1337,21 +1337,12 @@ def do_formsemestre_clone(
                         % (pname, pvalue, formsemestre_id)
                     )
 
-    # 5- Copy formules utilisateur
-    objs = sco_compute_moy.formsemestre_ue_computation_expr_list(
-        cnx, args={"formsemestre_id": orig_formsemestre_id}
-    )
-    for obj in objs:
-        args = obj.copy()
-        args["formsemestre_id"] = formsemestre_id
-        _ = sco_compute_moy.formsemestre_ue_computation_expr_create(cnx, args)
-
-    # 6- Copie les parcours
+    # 5- Copie les parcours
     formsemestre.parcours = formsemestre_orig.parcours
     db.session.add(formsemestre)
     db.session.commit()
 
-    # 7- Copy partitions and groups
+    # 6- Copy partitions and groups
     if clone_partitions:
         sco_groups_copy.clone_partitions_and_groups(
             orig_formsemestre_id, formsemestre_id
diff --git a/app/scodoc/sco_formsemestre_status.py b/app/scodoc/sco_formsemestre_status.py
index c5fce57b..027ac8df 100755
--- a/app/scodoc/sco_formsemestre_status.py
+++ b/app/scodoc/sco_formsemestre_status.py
@@ -1216,7 +1216,7 @@ def formsemestre_tableau_modules(
             if expr:
                 H.append(
                     f""" <span class="formula" title="mode de calcul de la moyenne d'UE">{expr}</span>
-                    <span class="warning">formule inutilisée en 9.2: <a href="{
+                    <span class="warning">formule inutilisée en ScoDoc 9: <a href="{
                         url_for("notes.delete_ue_expr", scodoc_dept=g.scodoc_dept, formsemestre_id=formsemestre.id, ue_id=ue.id   )
                     }
                     ">supprimer</a></span>"""
diff --git a/app/views/assiduites.py b/app/views/assiduites.py
index f95aeff5..b358276f 100644
--- a/app/views/assiduites.py
+++ b/app/views/assiduites.py
@@ -538,7 +538,7 @@ def bilan_etud():
     # Récupération des assiduités et justificatifs de l'étudiant
     data = liste_assi.AssiJustifData(
         etud.assiduites.filter(
-            Assiduite.etat != scu.EtatAssiduite.PRESENT, Assiduite.est_just is False
+            Assiduite.etat != scu.EtatAssiduite.PRESENT, Assiduite.est_just == False
         ),
         etud.justificatifs.filter(
             Justificatif.etat.in_(