Index: wflow-py/Scripts/wflow_prepare_step1.py
===================================================================
diff -u -r3e39e84af48f1bcb5ec0d243748147be223674f2 -r57cd45746a8a9d24dc7e29b07752576e03b1d6bf
--- wflow-py/Scripts/wflow_prepare_step1.py	(.../wflow_prepare_step1.py)	(revision 3e39e84af48f1bcb5ec0d243748147be223674f2)
+++ wflow-py/Scripts/wflow_prepare_step1.py	(.../wflow_prepare_step1.py)	(revision 57cd45746a8a9d24dc7e29b07752576e03b1d6bf)
@@ -43,7 +43,6 @@
 import configparser
 import sys
 import gc
-import numpy as np
 
 
 def usage(*args):