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GitHub
6 个月
slicing_with_negative_step.md
切片操作是Python中对序列对象(如字符串、列表等)进行切片的一种操作方式。它的基本语法是 [start:stop:step],其中 start 表示起始位置(默认为0),stop 表示结束位置(默认为序列的长度),step 表示步长(默认为1)。 在 Python 中,切片操作的 step 参数可以为 ...
GitHub
27 天
Python program to reverse a string.py
This slice therefore includes [3, 4, 5]. # Output: [3, 4, 5] # The [::-1] slice in Python reverses a list, string, or any other sequence. # Here's how it works: # The slicing syntax [start:end:step] ...
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