[ci] remove unused imports in tests (#8707)

2023-01-25 00:10:29 -06:00
parent d29e45371f
commit 96e6b6beba
2 changed files with 0 additions and 5 deletions
--- a/tests/python/test_ranking.py
+++ b/tests/python/test_ranking.py
@@ -1,8 +1,6 @@
 import itertools
 import os
 import shutil
-import urllib.request
-import zipfile

 import numpy as np
 from scipy.sparse import csr_matrix