append to the end of a dictionary

[Yves Glodt]

Hi there,

I seem to be unable to find a way to appends more keys/values to the end 
of a dictionary... how can I do that?

E.g:

mydict = {'a':'1'}

I need to append 'b':'2' to it to have:

mydict = {'a':'1','b':'2'}



How to do?

Best regards,
Yves