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-rw-r--r--python/analytics/index.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/python/analytics/index.py b/python/analytics/index.py
index 3cf21f33..ae80f211 100644
--- a/python/analytics/index.py
+++ b/python/analytics/index.py
@@ -4,7 +4,7 @@ import datetime
import pandas as pd
from .credit_default_swap import CreditDefaultSwap
-from . import serenitas_engine, dawn_engine, DataError
+from . import serenitas_engine, dawn_engine
from .exceptions import MissingDataError
try:
@@ -127,7 +127,7 @@ class CreditIndex(CreditDefaultSwap):
"FROM index_version WHERE index=%s AND series=%s ORDER BY version",
(index_type, series),
)
- self._indic = list(r)
+ self._indic = tuple(tuple(row) for row in r)
self.index_type = index_type
self.series = series
self.tenor = tenor