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varian97Akuli

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Add example with vs without list comprehension

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Original file line number	Diff line number	Diff line change
`@@ -142,7 +142,7 @@ We'll talk more about loops [in the next chapter](loops.md).`
`142`	`142`	```
`143`	`143`
`144`	`144`	`Another useful things about list is comprehension.`
`145`		`-Comprehension is a way to loop the list in single line. It makes our code more pythonic.`
	`145`	`+Comprehension is a way to construct a list in single line. It makes our code more clean, shorter and easier to read.`
`146`	`146`
`147`	`147`	```python
`148`	`148`	`>>> numbers = [1,2,3,4,5]`
`@@ -152,6 +152,18 @@ Another useful things about list is comprehension.`
`152`	`152`	`>>>`
`153`	`153`	```
`154`	`154`
	`155`	`+without comprehension:`
	`156`	`+`
	`157`	+```python
	`158`	`+>>> numbers = [1,2,3,4,5]`
	`159`	`+>>> numbers_squared = []`
	`160`	`+>>> for number in numbers:`
	`161`	`+... numbers_squared.append(number**2)`
	`162`	`+>>> numbers_squared`
	`163`	`+[1, 4, 9, 16, 25]`
	`164`	`+>>>`
	`165`	+```
	`166`	`+`
`155`	`167`	`We can also use slicing and indexing to change the content:`
`156`	`168`
`157`	`169`	```python

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