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-rw-r--r--taskflow/persistence/backends/impl_memory.py3
1 files changed, 1 insertions, 2 deletions
diff --git a/taskflow/persistence/backends/impl_memory.py b/taskflow/persistence/backends/impl_memory.py
index 3b6f10c..d7fdef8 100644
--- a/taskflow/persistence/backends/impl_memory.py
+++ b/taskflow/persistence/backends/impl_memory.py
@@ -21,7 +21,6 @@ import itertools
import posixpath as pp
import fasteners
-import six
from taskflow import exceptions as exc
from taskflow.persistence import path_based
@@ -261,7 +260,7 @@ class FakeFilesystem(object):
if 'target' in node.metadata:
return "%s (link to %s)" % (node.item, node.metadata['target'])
else:
- return six.text_type(node.item)
+ return str(node.item)
def pformat(self):
"""Pretty format this in-memory filesystem."""