82 lines
840 B
Markdown
82 lines
840 B
Markdown
# 阶段零:Python 解释器
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可参考资料
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[官方文档](https://wiki.python.org/moin/BeginnersGuide)
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[菜鸟教程](https://www.runoob.com/python3/python3-interpreter.html)
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你可以在终端与解释器进行交互
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在终端中输入 python 即可进入解释器
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解释器可以进行简单的表达式和语句操作
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你可以自己把玩一下
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```
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>>> 1 + 2
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```
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```
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3
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```
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```
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>>> 3 - 2
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```
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```
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1
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```
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```
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>>> 5 * 6
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```
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```
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30
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```
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```
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>>> 7 / 4
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```
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```
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1.75
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```
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```
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>>> 7 // 4
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```
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```
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1
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```
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```
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>>> 7 % 4
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```
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```
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3
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```
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```
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>>> 4**3
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```
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```
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64
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```
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同时可以输入 `exit``()` 或按 Ctrl+D 退出交互
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同学们可能已经发现 python 这门编程语言的神奇之处了
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在这里留一个思考题
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为什么 python 可以做出不需要任何语句的神奇操作呢?
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别的语言可以这样吗?
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