Needed in Python 3 please.

1. Implement a container class Stat that stores a sequence of numbers and provides statistical information about the numbers. It supports an overloaded constructor that initializes the container either by supplying a ist or by giving no arguments (which creates an empty sequence). The class also includes the methods necessary to provide the following behaviors: >>> s- Stat () >>> s add (2.5) >>> s. add (47) >>>s.add (78.2) Stat([2.5, 4.7, 78.2]) >>>len(s) >>> s.min) 2.5 >>>s.max() 78.2 >>S.sum) 85.4 >>> s.mean () 28.46666666666667 Stat() If a Stat is empty, several (but not all) methods raise errors. Note that you won't literally see "...". You will instead see more information on the error >>> Stat >> len (s) >>>s.mia) Txacebask (most recent call last) EmptyStatErroz: empty Stat does not have a min >>s.max) Txacebask (most recent call last) EmptyStatErxoz: empty Stat does not have a max >s.mean () Txacebask (most recent call last) EmptyStatError: empty Stat does not have a mean