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Edit Python blog entry to fix typo and add another map example

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eggy 2021-05-29 22:10:51 -04:00
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src/posts/2021/05/handy-python-tips.md
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@ -90,7 +90,7 @@ Output:
## 2. Nicer iteration with zip() and enumerate() ## 2. Nicer iteration with zip() and enumerate()
Python's for loop is commonly known in other programming languages as a for-each loop. This is great if you just want each item in an iterable, but sometimes you want the index too! Instead of having to resort to `range(len(array))`, instead you can use `enumerate()` and tuple expansionto easily get both the index of the element and the element itself: Python's for loop is commonly known in other programming languages as a for-each loop. This is great if you just want each item in an iterable, but sometimes you want the index too! Instead of having to resort to `range(len(array))`, instead you can use `enumerate()` and tuple expansion to easily get both the index of the element and the element itself:
```python ```python
array = ["a", "b", "c", "d", "e"] array = ["a", "b", "c", "d", "e"]
@ -222,6 +222,12 @@ Output:
[1, 2, 3, 4, 5] [1, 2, 3, 4, 5]
``` ```
It's most useful in assigning variables easily when you know the format the input will be in.
```python
a, b = (map(int, input().split()))
```
## 5. List generators ## 5. List generators
You can generate a new list using inline `for`. You can generate a new list using inline `for`.