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-rw-r--r--migrate/versioning/version.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/migrate/versioning/version.py b/migrate/versioning/version.py
index de7008f..3ab814c 100644
--- a/migrate/versioning/version.py
+++ b/migrate/versioning/version.py
@@ -65,6 +65,9 @@ class VerNum(object):
def __int__(self):
return int(self.value)
+ def __index__(self):
+ return int(self.value)
+
if six.PY3:
def __hash__(self):
return hash(self.value)