[Python-checkins] Simplify run_tests.py (#3482)

[Antoine Pitrou]

https://github.com/python/cpython/commit/d39dbf4cf18488beb190ab358b7ab38792cd5043
commit: d39dbf4cf18488beb190ab358b7ab38792cd5043
branch: master
author: Antoine Pitrou <pitrou at free.fr>
committer: GitHub <noreply at github.com>
date: 2017-09-10T20:32:13+02:00
summary:

Simplify run_tests.py (#3482)

files:
M Tools/scripts/run_tests.py

diff --git a/Tools/scripts/run_tests.py b/Tools/scripts/run_tests.py
index 30283023b6d..9fc37997683 100644
--- a/Tools/scripts/run_tests.py
+++ b/Tools/scripts/run_tests.py
@@ -10,10 +10,6 @@
 import os
 import sys
 import test.support
-try:
-    import threading
-except ImportError:
-    threading = None
 
 
 def is_multiprocess_flag(arg):
@@ -43,7 +39,7 @@ def main(regrtest_args):
                  ])
     if sys.platform == 'win32':
         args.append('-n')         # Silence alerts under Windows
-    if threading and not any(is_multiprocess_flag(arg) for arg in regrtest_args):
+    if not any(is_multiprocess_flag(arg) for arg in regrtest_args):
         args.extend(['-j', '0'])  # Use all CPU cores
     if not any(is_resource_use_flag(arg) for arg in regrtest_args):
         args.extend(['-u', 'all,-largefile,-audio,-gui'])