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data_structures/binary_tree/non_recursive_segment_tree.py

@@ -35,7 +35,7 @@ https://www.geeksforgeeks.org/segment-tree-efficient-implementation/
 >>> st.query(0, 2)
 [1, 2, 3]
 """
-from typing import List, Callable, TypeVar
+from typing import Callable, List, TypeVar
 
 T = TypeVar("T")
 

data_structures/binary_tree/segment_tree_other.py

@@ -3,9 +3,8 @@ Segment_tree creates a segment tree with a given array and function,
 allowing queries to be done later in log(N) time
 function takes 2 values and returns a same type value
 """
-
-from queue import Queue
 from collections.abc import Sequence
+from queue import Queue
 
 
 class SegmentTreeNode(object):