First item is zero indexed

alexdelorenzo · Nov 23, 2020 · d2855ca · d2855ca
1 parent 11ac607
commit d2855ca
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/disjoint_union/disjoint_union.py b/disjoint_union/disjoint_union.py
@@ -2,7 +2,7 @@
 from collections import Iterable, Sequence
 
 
-FIRST_ITEM: int = 1
+FIRST_ITEM: int = 0
 
 
 Iterables = Union[Iterable, Sequence]