diff --git a/snippets/filter_unique.md b/snippets/filter_unique.md new file mode 100644 index 000000000..b4dd40e12 --- /dev/null +++ b/snippets/filter_unique.md @@ -0,0 +1,18 @@ +--- +title: filter_unique +tags: list,beginner + +--- + +Filters out the unique values in a list. + +Use list comprehension and `list.count()` to create a list containing only the unique values. + +```py +def filter_unique(lst): + return [item for item in lst if lst.count(item) == 1] +``` + +```py +filter_unique([1, 2, 2, 3, 4, 4, 5]) # [1, 3, 5] +``` \ No newline at end of file