Cool object trick

[Steven Bethard]

Alex Stapleton wrote:
> you can't do
> 
> var = "varA"
> obj = struct(varA = "Hello")
> print obj.var
> 
> and expect it to say Hello to you.

The Bunch object from the PEP can take parameters in the same way that 
dict() and dict.update() can, so this behavior can be supported like:

 >>> b = Bunch({"varA":"Hello!"})
 >>> b.varA
'Hello!'

or

 >>> b = Bunch([("varA", "Hello!")])
 >>> b.varA
'Hello!'

Steve