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snippets/python/s/most-frequent.md

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+---
+title: Most frequent element
+type: snippet
+language: python
+tags: [list]
+cover: secret-tree
+dateModified: 2020-11-02T19:28:27+02:00
+---
+
+Returns the most frequent element in a list.
+
+- Use `set()` to get the unique values in `lst`.
+- Use `max()` to find the element that has the most appearances.
+
+```py
+def most_frequent(lst):
+  return max(set(lst), key = lst.count)
+```
+
+```py
+most_frequent([1, 2, 1, 2, 3, 2, 1, 4, 2]) #2
+```