bpo-44558: Make the implementation consistency of operator.indexOf (GH-27012)

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Dong-hee Na 2021-07-05 18:04:36 +09:00 committed by GitHub
parent abb08e3af6
commit 09302405d2
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3 changed files with 6 additions and 1 deletions

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@ -173,7 +173,7 @@ def getitem(a, b):
def indexOf(a, b):
"Return the first index of b in a."
for i, j in enumerate(a):
if j == b:
if j is b or j == b:
return i
else:
raise ValueError('sequence.index(x): x not in sequence')