Update app.py

app.py

@@ -120,7 +120,7 @@ def calculate_probabilities(A, B, C, AB, AC, BC, ABC, U):
     df = pd.DataFrame(list(formatted_probs.items()), columns=["Descripción", "Valor"])
     return df
 
-def draw_venn(A, B, C, AB, AC, BC, ABC):
+def draw_venn(A, B, C, AB, AC, BC, ABC, U):
     plt.figure(figsize=(10,10))
     venn = venn3(subsets=(max(0, A - AB - AC + ABC), max(0,B - AB - BC + ABC), max(0,AB - ABC), max(0,C- AC - BC + ABC), max(AC - ABC, 0), max(BC - ABC,0), ABC), set_labels=('A', 'B', 'C'))
     img = BytesIO()