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Update formatting and description in all_unique

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Angelos Chalaris
2020-01-03 12:56:37 +02:00
parent cb8bbd9745
commit af304c4b62
1 changed files with 5 additions and 5 deletions
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snippets/all_unique.md
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@ -3,9 +3,9 @@ title: all_unique
tags: list,beginner tags: list,beginner
--- ---
Returns `True` if all the values in a flat list are unique, `False` otherwise. Returns `True` if all the values in a list are unique, `False` otherwise.
Use `set()` on the given list to remove duplicates, compare its length with the length of the list. Use `set()` on the given list to remove duplicates, use `len()` to compare its length with the length of the list.
```py ```py
def all_unique(lst): def all_unique(lst):
@ -13,8 +13,8 @@ def all_unique(lst):
``` ```
```py ```py
x = [1,2,3,4,5,6] x = [1, 2, 3, 4, 5, 6]
y = [1,2,2,3,4,5] y = [1, 2, 2, 3, 4, 5]
all_unique(x) # True all_unique(x) # True
all_unique(y) # False all_unique(y) # False
``` ```