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-rw-r--r--src-py/db_controller.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/src-py/db_controller.py b/src-py/db_controller.py
index 8adcc9eb..67bb64d1 100644
--- a/src-py/db_controller.py
+++ b/src-py/db_controller.py
@@ -97,7 +97,7 @@ class DBO_add_node_set(DB_op):
super(DBO_add_node_set, self).__init__()
for k, v in node_map.iteritems(): # do some type sanity checking
- assert isinstance(k, str)
+ assert isinstance(k, basestring)
assert isinstance(v, list)
self.node_map = node_map
@@ -134,7 +134,7 @@ class DBO_load_node_id_set(DB_op):
filter_prop_arr = []
for k, v in filter_prop:
v_str = str(v)
- if isinstance(v, str):
+ if isinstance(v, basestring):
# quote string values
v_str = "'{0}'".format(v_str)
filter_prop_arr.append("n.{0} = {1} and ".format(k, v_str))