fix: unzip
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@@ -349,8 +349,7 @@ sorted([2, 1, 3]) => [1, 2, 3]
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应用:
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```python
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sorted(set('abc bcd')) => [' ',
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'a', 'b', 'c', 'd']
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sorted(set('abc bcd')) => [' ', 'a', 'b', 'c', 'd']
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# 返回一个字符串排序后无重复的字母序列
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```
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@@ -371,7 +370,7 @@ for i, (a, b) in enumerate(zip(seq1, seq2)):
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2. `unzip`:另一种思考方式是把一些行转化为一些列:
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```python
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seq1, seq2 = zip(zipOutput)
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seq1, seq2 = unzip(zipOutput)
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```
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- `reversed()` 将一个序列的元素以逆序迭代。
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