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snippets/python/s/includes-all.md

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+---
+title: List includes all values
+type: snippet
+language: python
+tags: [list]
+cover: switzerland-night
+dateModified: 2020-11-02T19:28:05+02:00
+---
+
+Checks if all the elements in `values` are included in `lst`.
+
+- Check if every value in `values` is contained in `lst` using a `for` loop.
+- Return `False` if any one value is not found, `True` otherwise.
+
+```py
+def includes_all(lst, values):
+  for v in values:
+    if v not in lst:
+      return False
+  return True
+```
+
+```py
+includes_all([1, 2, 3, 4], [1, 4]) # True
+includes_all([1, 2, 3, 4], [1, 5]) # False
+```