List Operations

The list data type lets you manipulate its contents through a family of operations, each covered in its own sub-section:

• Concatenation (9.2.1) — join two or more lists into one with the + operator.
• Repetition (9.2.2) — replicate a list a given number of times with the * operator.
• Membership (9.2.3) — test whether an element is present in a list with in and not in. …