I tried pygraphviz and passed dict of dicts object to it but i Only got a single level of the dict object not the entire tree . Please help me to draw a entire tree with dict object .

Object is something like :

>>> t
{'outlook': {'rainy': {'windy': {'FALSE': 'yes', 'TRUE': 'no'}}, 'overcast': 'yes', 'sunny': {'humidity': {'high': 'no', 'normal': 'yes'}}}}
>>> A=AGraph(t)
>>>...