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-rw-r--r--lib/spack/llnl/util/tty/log.py9
1 files changed, 4 insertions, 5 deletions
diff --git a/lib/spack/llnl/util/tty/log.py b/lib/spack/llnl/util/tty/log.py
index 28f4f06edf..947e79b8c9 100644
--- a/lib/spack/llnl/util/tty/log.py
+++ b/lib/spack/llnl/util/tty/log.py
@@ -13,15 +13,14 @@ import multiprocessing
import os
import re
import select
+import signal
import sys
import traceback
-import signal
from contextlib import contextmanager
-from six import string_types
-from six import StringIO
-
-from typing import Optional # novm
from types import ModuleType # novm
+from typing import Optional # novm
+
+from six import StringIO, string_types
import llnl.util.tty as tty