# graph drawing and interface to graphviz
from nx_pylab import *
import nx_pylab
from layout import *
import layout
# graphviz interface
# prefer pygraphviz/agraph (it's faster)
from nx_agraph import *
import nx_agraph
try:
import pydot
import nx_pydot
from nx_pydot import *
except:
pass
try:
import pygraphviz
from nx_agraph import *
except:
pass
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