myobject = {}
myobject.foo = 'bar'

myobject = object()
myobject.foo = 'bar'

class Foo(object):
    pass

myobject = Foo()
myobject.foo = 'bar'

myobject = type("Foo", (object,), {})()
myobject.foo = 'bar'

myobject = type("", (), {})()

sudo pip install bunch

from bunch import Bunch
b = Bunch()
b.foo = "Bar"


b["foo2"] = "Bar2"
print b
>> Bunch(foo='Bar', foo2='Bar2')
b["foo"] = "Baz"
print b
>> Bunch(foo='Baz', foo2='Bar2')

class NakedObject(object):
    pass

myobject = NakedObject()
myobject.foo = 'bar'

myobject={}
myobject['foo']='bar'

print myobject['foo']

class holder(object):
    pass

hold=holder()
hold.myobject='bar'
print hold.myobject

class Myobject(object):
    pass

myobject1 = Myobject()
myobject1.foo = 'bar'

class FooClass(object): pass

class User(Model):
    username = CharField()
    password = CharField()


NONE_USER = User(username='', password='')

Foo = namedtuple('Foo', ['x'])
f = Foo(x='myattribute')
f.x