fixup! remove retry since download_problem_list handles retry

firewood · firewood · commit a8445b6a02a6 · 2024-06-09T22:43:45.000+09:00
diff --git a/atcodertools/tools/envgen.py b/atcodertools/tools/envgen.py
@@ -5,7 +5,6 @@
 import sys
 import traceback
 from multiprocessing import Pool, cpu_count
-import time
 from typing import Tuple
 
 from colorama import Fore
