21223: Add a few more --file-cache RLIMIT_NOFILE tests

[arvados.git] / sdk / python / arvados / _pycurlhelper.py

diff --git a/sdk/python/arvados/_pycurlhelper.py b/sdk/python/arvados/_pycurlhelper.py
index e1153ad9e320ac7f406269a394951072fd993fe2..749548a7fc97c41da02bcea55dc87ac4f74a40fa 100644 (file)
--- a/sdk/python/arvados/_pycurlhelper.py
+++ b/sdk/python/arvados/_pycurlhelper.py
@@ -2,6 +2,7 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
+import collections
 import socket
 import pycurl
 import math