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This commit is contained in:
陈银军
2026-04-14 17:49:40 +08:00
parent 2e2ec8595d
commit ed2c79403b
4 changed files with 1 additions and 1 deletions
+1 -1
View File
@@ -1,3 +1,3 @@
l = [1,2,3,1,1,1,1,1,1]
# 返回元素第一次出现的下标 index(value,start,end)
print(l.index(1,4))
print(l.index(1,5))