Fix test failures --without-threads.
diff --git a/Lib/test/test_nntplib.py b/Lib/test/test_nntplib.py
index 31d41e6..a7f2267 100644
--- a/Lib/test/test_nntplib.py
+++ b/Lib/test/test_nntplib.py
@@ -1,7 +1,13 @@
import socket
-import threading
import nntplib
import time
+import unittest
+
+try:
+ import threading
+except ImportError:
+ threading = None
+
from unittest import TestCase
from test import test_support
@@ -41,6 +47,7 @@
self.evt.wait()
+@unittest.skipUnless(threading, 'threading required')
class ServerTests(BaseServerTest):
evil = False
@@ -49,6 +56,7 @@
nntp.sock.close()
+@unittest.skipUnless(threading, 'threading required')
class EvilServerTests(BaseServerTest):
evil = True