FIX: import os - mistakenly dropped

effigies · effigies · commit 5ab2fa0b6145 · 2018-12-17T11:59:06.000-05:00
diff --git a/nipype/utils/profiler.py b/nipype/utils/profiler.py
@@ -4,6 +4,7 @@
 """
 Utilities to keep track of performance
 """
+import os
 import threading
 from time import time
 try:
