2020-08-13 12:00:20 +02:00
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---
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id: 5e7b9f060b6c005b0e76f059
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2021-06-23 21:35:24 +05:30
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title: 更多条件结构
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2020-08-13 12:00:20 +02:00
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challengeType: 11
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videoId: HdL82tAZR20
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2021-10-03 12:24:27 -07:00
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bilibiliIds:
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aid: 631930118
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bvid: BV1Nb4y1r7z2
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cid: 376337449
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2021-01-13 03:31:00 +01:00
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dashedName: more-conditional-structures
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2020-08-13 12:00:20 +02:00
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---
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2020-12-16 00:37:30 -07:00
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# --description--
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2020-08-13 12:00:20 +02:00
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2021-06-23 21:35:24 +05:30
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更多资源：
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2020-12-16 00:37:30 -07:00
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2021-06-23 21:35:24 +05:30
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\- [练习 1](https://www.youtube.com/watch?v=crLerB4ZxMI)
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2020-12-16 00:37:30 -07:00
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2021-06-23 21:35:24 +05:30
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\- [练习 2](https://www.youtube.com/watch?v=KJN3-7HH6yk)
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2020-12-16 00:37:30 -07:00
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# --question--
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## --text--
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2021-06-23 21:35:24 +05:30
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给出以下代码：
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2020-12-16 00:37:30 -07:00
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```python
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temp = "5 degrees"
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cel = 0
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fahr = float(temp)
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cel = (fahr - 32.0) * 5.0 / 9.0
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print(cel)
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```
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2021-06-23 21:35:24 +05:30
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哪一行/几行应该被 `try` 块包围？
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2020-12-16 00:37:30 -07:00
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## --answers--
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1
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---
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3
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---
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2021-06-23 21:35:24 +05:30
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3、4
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2020-12-16 00:37:30 -07:00
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---
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4
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---
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2021-06-23 21:35:24 +05:30
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无
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2020-12-16 00:37:30 -07:00
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## --video-solution--
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3
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