Fix lint

fealho · fealho · commit 18c7041bb222 · 2025-10-24T07:02:34.000-07:00
diff --git a/copulas/multivariate/vine.py b/copulas/multivariate/vine.py
@@ -1,7 +1,6 @@
 """VineCopula module."""
 
 import logging
-import sys
 import warnings
 
 import numpy as np
