Commit 53b7469

author

Amogh Singhal

authored

Update remove_duplicates.py

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-9

lines changed

Lines changed: 3 additions & 9 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,11 +1,5 @@`
`1`		`-def remove_duplicates(num_array):`
`2`		`- d = dict()`
`3`		`- for idx in range(0, len(num_array)):`
`4`		`- if num_array[idx] in d.keys():`
`5`		`- num_array[idx] = 0`
`6`		`- d[num_array[idx]] = 1`
`7`		`- dedupe_array = [n for n in num_array if n != 0]`
`8`		`- return dedupe_array`
	`1`	`+def remove_duplicates(arr):`
	`2`	`+ return list(dict.fromkeys(arr))`
`9`	`3`
`10`		`-result = remove_duplicates([1, 1, 2, 2, 3, 4, 5])`
	`4`	`+result = remove_duplicates([0,0,0,1,1,2,2,3,4,5])`
`11`	`5`	`print(result) # [1, 2, 3, 4, 5]`

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