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tuple1 = (1,2,3)
tuple2 = ('我','是','谁')
tuple3 = ('我',[1,2,3],(1,2,3))
tuple4 = '我','是','元','组' #小括号可以省略哦
tuple5 = ('没有逗号，表示定义的是字符串')
tuple6 = ('元素后面写有逗号，表示定义的是元组',)

print(tuple1)
print(tuple2)
print(tuple3)
print(tuple4)
print(tuple5)
print(tuple6)

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==================== RESTART: E:python_workpython_demo.py ====================
(1, 2, 3)
('我', '是', '谁')
('我', [1, 2, 3], (1, 2, 3))
('我', '是', '元', '组')
没有逗号，表示定义的是字符串
('元素后面写有逗号，表示定义的是元组',)
>>> 

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tuple5 = ('没有逗号，表示定义的是字符串')
tuple6 = ('元素后面写有逗号，表示定义的是元组',)

print('tuple5的类型为：',type(tuple5))
print('tuple6的类型为：',type(tuple6))


============测试结果为======================


==================== RESTART: E:python_workpython_demo.py ====================
tuple5的类型为： <class 'str'>
tuple6的类型为： <class 'tuple'>
>>> 

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tuple1 = tuple(range(0,20,2))
print(tuple1)

==========代码运行结果============

==================== RESTART: E:python_workpython_demo.py ====================
(0, 2, 4, 6, 8, 10, 12, 14, 16, 18)
>>> 

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tuple1 = ('我',[1,2,3],('嘿嘿','哈哈'))
print(tuple1)       #输出元组中所有元素
print(tuple1[0])    #输出索引值为0的元素
print(tuple1[:2])   #切片操作：输出元组中前两个元素值
print(tuple1[:3])   #切片操作：输出元组中三两个元素值

print("=========遍历tuple1中的元素============")
for str in tuple1:
    print(str,end=' ')
print('n遍历========tuple2中的元素===============')
tuple2 = ('河南','安徽','山东')
for str in tuple2:
    print(str+'省',end=' ') #注意这里做拼接的时候，一定保证数据类型为字符串类型




=============代码运行结果==========================


==================== RESTART: E:python_workpython_demo.py ====================
('我', [1, 2, 3], ('嘿嘿', '哈哈'))
我
('我', [1, 2, 3])
('我', [1, 2, 3], ('嘿嘿', '哈哈'))
=========遍历tuple1中的元素============
我 [1, 2, 3] ('嘿嘿', '哈哈') 
遍历========tuple2中的元素===============
河南省 安徽省 山东省 
>>> 

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#修改元组元素值
tuple1 = ('字符1','字符2','字符3','字符5')
tuple1[3] = '字符4' #打算将'字符5'修改为'字符4'
print(tuple1)


运行结果会报错：

==================== RESTART: E:python_workpython_demo.py ====================
Traceback (most recent call last):
  File "E:python_workpython_demo.py", line 317, in <module>
    tuple1[3] = '字符4' #打算将'字符5'修改为'字符4'
TypeError: 'tuple' object does not support item assignment
>>> 

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#修改元组元素值
tuple1 = ('字符1','字符2','字符3','字符5')
tuple1 = ('字符1','字符2','字符3','字符4')
print(tuple1)

运行结果如下，这次就不会报错了

==================== RESTART: E:python_workpython_demo.py ====================
('字符1', '字符2', '字符3', '字符4')
>>> 

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#元组之间的连接
tuple1 = ('字符1','字符2','字符3','字符4')
tuple2 = ('字符5','字符6','字符7')
newtuple = tuple1 + tuple2
print('连接后的元组内容：',newtuple)


代码运行结果：


==================== RESTART: E:python_workpython_demo.py ====================
连接后的元组内容： ('字符1', '字符2', '字符3', '字符4', '字符5', '字符6', '字符7')
>>> 

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#元组推导式，生成一个包含10个随机数(10-100之间，包括10和100)的元组
import random
random_number = (random.randint(10,100) for i in range(10))
print(random_number)

print('上述不是我们想要的结果，接着往下看：')

random_number = tuple(random_number)
print(random_number)


运行结果如下：

==================== RESTART: E:python_workpython_demo.py ====================
<generator object <genexpr> at 0x00000241EEB8C8C8>
上述不是我们想要的结果，接着往下看：
(79, 99, 51, 35, 68, 100, 16, 35, 41, 75)
>>>