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python元组一看就懂笔记

泠之屋 2022-01-10 阅读 76

python元组一看就懂笔记:

Python 3.7.9 (tags/v3.7.9:13c94747c7, Aug 17 2020, 18:58:18) [MSC v.1900 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license()" for more information.
>>> t1 = (10, 20, 30)
>>> print(t1)

(10, 20, 30)
>>> print(type(t1))
<class 'tuple'>
>>> t2 = (10,)
>>> print(type(t2))
<class 'tuple'>
>>> 
>>> t4 = ('aaa')
>>> print(type(t4))
<class 'str'>

# 1. 多个数据元组
t1 = (10, 20, 30)
# print(type(t1))

# 2. 单个数据的元组
t2 = (10,)
# print(type(t2))

# 3. 如果单个数据的元组不加逗号
t3 = (10)
# print(type(t3))  # int

t4 = ('aaa')
# print(type(t4))  # str

t5 = ('aaa',)
print(type(t5))

>>> print(type(t2))
<class 'tuple'>
>>> 
>>> t4 = ('aaa')
>>> print(type(t4))
<class 'str'>
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