Python 学习笔记元组 xxxxxxx XXXXXXXXXX

原创于 2020-09-16 15:11:17 发布 · 3.3w 阅读

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本文介绍了Python中元组的基本操作，包括初始化、遍历及修改。通过实例演示了如何创建元组，打印元组元素，并展示了元组的不可变特性，即一旦定义后无法直接修改，但可以重新赋值。

Python 学习笔记元组 xxxxxxx XXXXXXXXXX

print("=" * 20)
dimensions = (200, 50)
print(dimensions[0])
print(dimensions[1])
for demension in dimensions:
	print(demension)

print("=" * 20)
dimensions = (200, 50)
print("Original dimensions:")
for dimension in dimensions:
	print(dimension)
dimensions = (400, 100)
print("\nModified dimensions:")
for dimension in dimensions:
	print(dimension)
print("=" * 20)
jw = ('zw', 'zl', 'ysj')
for j in jw:
	print(j.title())
jw = ('1', '2', '3', '4')
for j in jw:
	print(j)

====================
200
50
200
50
====================
Original dimensions:
200
50

Modified dimensions:
400
100
====================
Zw
Zl
Ysj
1
2
3
4