Reorganize snippets

python/s/initial.md

@@ -0,0 +1,21 @@
+---
+title: List without last element
+type: snippet
+language: python
+tags: [list]
+cover: pop-of-green
+dateModified: 2020-11-02T19:28:05+02:00
+---
+
+Returns all the elements of a list except the last one.
+
+- Use `lst[:-1]` to return all but the last element of the list.
+
+```py
+def initial(lst):
+  return lst[:-1]
+```
+
+```py
+initial([1, 2, 3]) # [1, 2]
+```