Should you need to create a tuple from an existing collection object, such as a list, you can use the tuple()
constructor. Here we create a tuple from a list:
>>> tuple([561, 1105, 1729, 2465]) (561, 1105, 1729, 2465)
And here we create a tuple containing the characters of a string:
>>> tuple("Carmichael") ('C', 'a', 'r', 'm', 'i', 'c', 'h', 'a', 'e', 'l')