a = dict({'one':1})
>>> a
{'one':1}
>>> type(a)
<type 'dict'>
>>> a({'two':'geryon2'})
TypeError: 'dict' object is not callable
a = dict({'one':1})
>>> a
{'one':1}
>>> type(a)
<type 'dict'>
>>> a({'two':'geryon2'})
TypeError: 'dict' object is not callable
