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-rw-r--r--Lib/statistics.py3
1 files changed, 1 insertions, 2 deletions
diff --git a/Lib/statistics.py b/Lib/statistics.py
index 30fe55c..47c2bb4 100644
--- a/Lib/statistics.py
+++ b/Lib/statistics.py
@@ -83,13 +83,12 @@ __all__ = [ 'StatisticsError',
]
import collections
-import decimal
import math
import numbers
from fractions import Fraction
from decimal import Decimal
-from itertools import groupby, chain
+from itertools import groupby
from bisect import bisect_left, bisect_right