Latex tab still has a bug with jinja2

notes_tools/tools/evaluation.py

@@ -34,7 +34,7 @@ class Student(object):
                 }
 
         if len(evalname) != 1:
-            raise ValueError("Can't initiate Student: dfs contains different evaluation names")
+            raise ValueError(f"Can't initiate Student: dfs contains different evaluation names ({'-'.join(evalname)})")
 
         self.quest_df = quest_df
         self.exo_df = exo_df
@@ -82,13 +82,13 @@ class Student(object):
                     line += q['Latex_rep']
                 else:
                     line += str(q['Mark'])
+                line += r"\\"
                 tabular.append(line)
                 tabular.append(r"\hline")
 
         tabular.append(r"\end{tabular}")
         return '\n'.join(tabular)
 
-
 class Classe(object):
 
     """