Can't find the Syntax Error [closed]

Answer 1

First of all, __init__ is not well indented. Second, you should separate the def keyword from the actual method name:

class Container(object):

    def __init__(self, name):
        self.name = name
        self.inside = {}

    def __iter__(self):
        return iter(self.inside.items())

    def __len__(self):
        return len(self.inside)

    def __contains__(self, item):
        return item.raw in self.inside

    def __getitem__(self, item):
        return self.inside[item.raw]

    def __setitem__(self, item, value):
        self.inside[item.raw] = value
        return self[item]

UPDATE: Notice that you're mixing indents, python normally suggest 4 white spaces for indenting, but I see you're using both 4 and 8, you may use whatever you want but stick to it, don't mix them because you may find unexpected behavior.

Hope this helps!

Answer 2

You don't have spaces after def:

def__init__(self, name):
    self.name = name
    self.inside = {}

should be

def __init__(self, name):
    self.name = name
    self.inside = {}

and so forth for the rest of the class functions.