Merge pull request #2881 from gpiantoni/master

FIX: Import math and csv modules for bids_gen_info

Author: effigies

nipype/algorithms/modelgen.py

@@ -16,7 +16,7 @@
 from builtins import range, str, bytes, int
 
 from copy import deepcopy
-import os
+import os, math, csv
 
 from nibabel import load
 import numpy as np