def conversations(self, getsrcdst=None,**kargs):
"""Graphes a conversations between sources and destinations and display it
(using graphviz and imagemagick)
getsrcdst: a function that takes an element of the list and return the source and dest
by defaults, return source and destination IP
type: output type (svg, ps, gif, jpg, etc.), passed to dot's "-T" option
target: filename or redirect. Defaults pipe to Imagemagick's display program
prog: which graphviz program to use"""
if getsrcdst is None:
getsrcdst = lambda x:(x['IP'].src, x['IP'].dst)
conv = {}
for p in self.res:
p = self._elt2pkt(p)
try:
c = getsrcdst(p)
except:
#XXX warning()
continue
conv[c] = conv.get(c,0)+1
gr = 'digraph "conv" {\n'
for s,d in conv:
gr += '\t "%s" -> "%s"\n' % (s,d)
gr += "}\n"
return do_graph(gr, **kargs)
python类do_graph()的实例源码
def conversations(self, getsrcdst=None,**kargs):
"""Graphes a conversations between sources and destinations and display it
(using graphviz and imagemagick)
getsrcdst: a function that takes an element of the list and return the source and dest
by defaults, return source and destination IP
type: output type (svg, ps, gif, jpg, etc.), passed to dot's "-T" option
target: filename or redirect. Defaults pipe to Imagemagick's display program
prog: which graphviz program to use"""
if getsrcdst is None:
getsrcdst = lambda x:(x['IP'].src, x['IP'].dst)
conv = {}
for p in self.res:
p = self._elt2pkt(p)
try:
c = getsrcdst(p)
except:
#XXX warning()
continue
conv[c] = conv.get(c,0)+1
gr = 'digraph "conv" {\n'
for s,d in conv:
gr += '\t "%s" -> "%s"\n' % (s,d)
gr += "}\n"
return do_graph(gr, **kargs)
def conversations(self, getsrcdst=None,**kargs):
"""Graphes a conversations between sources and destinations and display it
(using graphviz and imagemagick)
getsrcdst: a function that takes an element of the list and return the source and dest
by defaults, return source and destination IP
type: output type (svg, ps, gif, jpg, etc.), passed to dot's "-T" option
target: filename or redirect. Defaults pipe to Imagemagick's display program
prog: which graphviz program to use"""
if getsrcdst is None:
getsrcdst = lambda x:(x['IP'].src, x['IP'].dst)
conv = {}
for p in self.res:
p = self._elt2pkt(p)
try:
c = getsrcdst(p)
except:
#XXX warning()
continue
conv[c] = conv.get(c,0)+1
gr = 'digraph "conv" {\n'
for s,d in conv:
gr += '\t "%s" -> "%s"\n' % (s,d)
gr += "}\n"
return do_graph(gr, **kargs)
def conversations(self, getsrcdst=None,**kargs):
"""Graphes a conversations between sources and destinations and display it
(using graphviz and imagemagick)
getsrcdst: a function that takes an element of the list and return the source and dest
by defaults, return source and destination IP
type: output type (svg, ps, gif, jpg, etc.), passed to dot's "-T" option
target: filename or redirect. Defaults pipe to Imagemagick's display program
prog: which graphviz program to use"""
if getsrcdst is None:
getsrcdst = lambda x:(x['IP'].src, x['IP'].dst)
conv = {}
for p in self.res:
p = self._elt2pkt(p)
try:
c = getsrcdst(p)
except:
#XXX warning()
continue
conv[c] = conv.get(c,0)+1
gr = 'digraph "conv" {\n'
for s,d in conv:
gr += '\t "%s" -> "%s"\n' % (s,d)
gr += "}\n"
return do_graph(gr, **kargs)
def conversations(self, getsrcdst=None,**kargs):
"""Graphes a conversations between sources and destinations and display it
(using graphviz and imagemagick)
getsrcdst: a function that takes an element of the list and return the source and dest
by defaults, return source and destination IP
type: output type (svg, ps, gif, jpg, etc.), passed to dot's "-T" option
target: filename or redirect. Defaults pipe to Imagemagick's display program
prog: which graphviz program to use"""
if getsrcdst is None:
getsrcdst = lambda x:(x['IP'].src, x['IP'].dst)
conv = {}
for p in self.res:
p = self._elt2pkt(p)
try:
c = getsrcdst(p)
except:
#XXX warning()
continue
conv[c] = conv.get(c,0)+1
gr = 'digraph "conv" {\n'
for s,d in conv:
gr += '\t "%s" -> "%s"\n' % (s,d)
gr += "}\n"
return do_graph(gr, **kargs)
def conversations(self, getsrcdst=None,**kargs):
"""Graphes a conversations between sources and destinations and display it
(using graphviz and imagemagick)
getsrcdst: a function that takes an element of the list and return the source and dest
by defaults, return source and destination IP
type: output type (svg, ps, gif, jpg, etc.), passed to dot's "-T" option
target: filename or redirect. Defaults pipe to Imagemagick's display program
prog: which graphviz program to use"""
if getsrcdst is None:
getsrcdst = lambda x:(x['IP'].src, x['IP'].dst)
conv = {}
for p in self.res:
p = self._elt2pkt(p)
try:
c = getsrcdst(p)
except:
#XXX warning()
continue
conv[c] = conv.get(c,0)+1
gr = 'digraph "conv" {\n'
for s,d in conv:
gr += '\t "%s" -> "%s"\n' % (s,d)
gr += "}\n"
return do_graph(gr, **kargs)
def conversations(self, getsrcdst=None,**kargs):
"""Graphes a conversations between sources and destinations and display it
(using graphviz and imagemagick)
getsrcdst: a function that takes an element of the list and return the source and dest
by defaults, return source and destination IP
type: output type (svg, ps, gif, jpg, etc.), passed to dot's "-T" option
target: filename or redirect. Defaults pipe to Imagemagick's display program
prog: which graphviz program to use"""
if getsrcdst is None:
getsrcdst = lambda x:(x['IP'].src, x['IP'].dst)
conv = {}
for p in self.res:
p = self._elt2pkt(p)
try:
c = getsrcdst(p)
except:
#XXX warning()
continue
conv[c] = conv.get(c,0)+1
gr = 'digraph "conv" {\n'
for s,d in conv:
gr += '\t "%s" -> "%s"\n' % (s,d)
gr += "}\n"
return do_graph(gr, **kargs)
def conversations(self, getsrcdst=None,**kargs):
"""Graphes a conversations between sources and destinations and display it
(using graphviz and imagemagick)
getsrcdst: a function that takes an element of the list and return the source and dest
by defaults, return source and destination IP
type: output type (svg, ps, gif, jpg, etc.), passed to dot's "-T" option
target: filename or redirect. Defaults pipe to Imagemagick's display program
prog: which graphviz program to use"""
if getsrcdst is None:
getsrcdst = lambda x:(x['IP'].src, x['IP'].dst)
conv = {}
for p in self.res:
p = self._elt2pkt(p)
try:
c = getsrcdst(p)
except:
#XXX warning()
continue
conv[c] = conv.get(c,0)+1
gr = 'digraph "conv" {\n'
for s,d in conv:
gr += '\t "%s" -> "%s"\n' % (s,d)
gr += "}\n"
return do_graph(gr, **kargs)
def graph(self, **kargs):
s = 'digraph "%s" {\n' % self.__class__.__name__
se = "" # Keep initial nodes at the begining for better rendering
for st in self.states.itervalues():
if st.atmt_initial:
se = ('\t"%s" [ style=filled, fillcolor=blue, shape=box, root=true];\n' % st.atmt_state)+se
elif st.atmt_final:
se += '\t"%s" [ style=filled, fillcolor=green, shape=octagon ];\n' % st.atmt_state
elif st.atmt_error:
se += '\t"%s" [ style=filled, fillcolor=red, shape=octagon ];\n' % st.atmt_state
s += se
for st in self.states.values():
for n in st.atmt_origfunc.func_code.co_names+st.atmt_origfunc.func_code.co_consts:
if n in self.states:
s += '\t"%s" -> "%s" [ color=green ];\n' % (st.atmt_state,n)
for c,k,v in ([("purple",k,v) for k,v in self.conditions.items()]+
[("red",k,v) for k,v in self.recv_conditions.items()]+
[("orange",k,v) for k,v in self.ioevents.items()]):
for f in v:
for n in f.func_code.co_names+f.func_code.co_consts:
if n in self.states:
l = f.atmt_condname
for x in self.actions[f.atmt_condname]:
l += "\\l>[%s]" % x.func_name
s += '\t"%s" -> "%s" [label="%s", color=%s];\n' % (k,n,l,c)
for k,v in self.timeout.iteritems():
for t,f in v:
if f is None:
continue
for n in f.func_code.co_names+f.func_code.co_consts:
if n in self.states:
l = "%s/%.1fs" % (f.atmt_condname,t)
for x in self.actions[f.atmt_condname]:
l += "\\l>[%s]" % x.func_name
s += '\t"%s" -> "%s" [label="%s",color=blue];\n' % (k,n,l)
s += "}\n"
return do_graph(s, **kargs)
def graph(self, **kargs):
s = 'digraph "%s" {\n' % self.__class__.__name__
se = "" # Keep initial nodes at the begining for better rendering
for st in self.states.itervalues():
if st.atmt_initial:
se = ('\t"%s" [ style=filled, fillcolor=blue, shape=box, root=true];\n' % st.atmt_state)+se
elif st.atmt_final:
se += '\t"%s" [ style=filled, fillcolor=green, shape=octagon ];\n' % st.atmt_state
elif st.atmt_error:
se += '\t"%s" [ style=filled, fillcolor=red, shape=octagon ];\n' % st.atmt_state
s += se
for st in self.states.values():
for n in st.atmt_origfunc.func_code.co_names+st.atmt_origfunc.func_code.co_consts:
if n in self.states:
s += '\t"%s" -> "%s" [ color=green ];\n' % (st.atmt_state,n)
for c,k,v in ([("purple",k,v) for k,v in self.conditions.items()]+
[("red",k,v) for k,v in self.recv_conditions.items()]+
[("orange",k,v) for k,v in self.ioevents.items()]):
for f in v:
for n in f.func_code.co_names+f.func_code.co_consts:
if n in self.states:
l = f.atmt_condname
for x in self.actions[f.atmt_condname]:
l += "\\l>[%s]" % x.func_name
s += '\t"%s" -> "%s" [label="%s", color=%s];\n' % (k,n,l,c)
for k,v in self.timeout.iteritems():
for t,f in v:
if f is None:
continue
for n in f.func_code.co_names+f.func_code.co_consts:
if n in self.states:
l = "%s/%.1fs" % (f.atmt_condname,t)
for x in self.actions[f.atmt_condname]:
l += "\\l>[%s]" % x.func_name
s += '\t"%s" -> "%s" [label="%s",color=blue];\n' % (k,n,l)
s += "}\n"
return do_graph(s, **kargs)
def graph(self, **kargs):
s = 'digraph "%s" {\n' % self.__class__.__name__
se = "" # Keep initial nodes at the begining for better rendering
for st in self.states.itervalues():
if st.atmt_initial:
se = ('\t"%s" [ style=filled, fillcolor=blue, shape=box, root=true];\n' % st.atmt_state)+se
elif st.atmt_final:
se += '\t"%s" [ style=filled, fillcolor=green, shape=octagon ];\n' % st.atmt_state
elif st.atmt_error:
se += '\t"%s" [ style=filled, fillcolor=red, shape=octagon ];\n' % st.atmt_state
s += se
for st in self.states.values():
for n in st.atmt_origfunc.func_code.co_names+st.atmt_origfunc.func_code.co_consts:
if n in self.states:
s += '\t"%s" -> "%s" [ color=green ];\n' % (st.atmt_state,n)
for c,k,v in ([("purple",k,v) for k,v in self.conditions.items()]+
[("red",k,v) for k,v in self.recv_conditions.items()]+
[("orange",k,v) for k,v in self.ioevents.items()]):
for f in v:
for n in f.func_code.co_names+f.func_code.co_consts:
if n in self.states:
l = f.atmt_condname
for x in self.actions[f.atmt_condname]:
l += "\\l>[%s]" % x.func_name
s += '\t"%s" -> "%s" [label="%s", color=%s];\n' % (k,n,l,c)
for k,v in self.timeout.iteritems():
for t,f in v:
if f is None:
continue
for n in f.func_code.co_names+f.func_code.co_consts:
if n in self.states:
l = "%s/%.1fs" % (f.atmt_condname,t)
for x in self.actions[f.atmt_condname]:
l += "\\l>[%s]" % x.func_name
s += '\t"%s" -> "%s" [label="%s",color=blue];\n' % (k,n,l)
s += "}\n"
return do_graph(s, **kargs)
def graph(self, **kargs):
s = 'digraph "%s" {\n' % self.__class__.__name__
se = "" # Keep initial nodes at the begining for better rendering
for st in self.states.itervalues():
if st.atmt_initial:
se = ('\t"%s" [ style=filled, fillcolor=blue, shape=box, root=true];\n' % st.atmt_state)+se
elif st.atmt_final:
se += '\t"%s" [ style=filled, fillcolor=green, shape=octagon ];\n' % st.atmt_state
elif st.atmt_error:
se += '\t"%s" [ style=filled, fillcolor=red, shape=octagon ];\n' % st.atmt_state
s += se
for st in self.states.values():
for n in st.atmt_origfunc.func_code.co_names+st.atmt_origfunc.func_code.co_consts:
if n in self.states:
s += '\t"%s" -> "%s" [ color=green ];\n' % (st.atmt_state,n)
for c,k,v in ([("purple",k,v) for k,v in self.conditions.items()]+
[("red",k,v) for k,v in self.recv_conditions.items()]+
[("orange",k,v) for k,v in self.ioevents.items()]):
for f in v:
for n in f.func_code.co_names+f.func_code.co_consts:
if n in self.states:
l = f.atmt_condname
for x in self.actions[f.atmt_condname]:
l += "\\l>[%s]" % x.func_name
s += '\t"%s" -> "%s" [label="%s", color=%s];\n' % (k,n,l,c)
for k,v in self.timeout.iteritems():
for t,f in v:
if f is None:
continue
for n in f.func_code.co_names+f.func_code.co_consts:
if n in self.states:
l = "%s/%.1fs" % (f.atmt_condname,t)
for x in self.actions[f.atmt_condname]:
l += "\\l>[%s]" % x.func_name
s += '\t"%s" -> "%s" [label="%s",color=blue];\n' % (k,n,l)
s += "}\n"
return do_graph(s, **kargs)
def graph(self, **kargs):
s = 'digraph "%s" {\n' % self.__class__.__name__
se = "" # Keep initial nodes at the begining for better rendering
for st in self.states.itervalues():
if st.atmt_initial:
se = ('\t"%s" [ style=filled, fillcolor=blue, shape=box, root=true];\n' % st.atmt_state)+se
elif st.atmt_final:
se += '\t"%s" [ style=filled, fillcolor=green, shape=octagon ];\n' % st.atmt_state
elif st.atmt_error:
se += '\t"%s" [ style=filled, fillcolor=red, shape=octagon ];\n' % st.atmt_state
s += se
for st in self.states.itervalues():
for n in st.atmt_origfunc.func_code.co_names+st.atmt_origfunc.func_code.co_consts:
if n in self.states:
s += '\t"%s" -> "%s" [ color=green ];\n' % (st.atmt_state,n)
for c,k,v in ([("purple",k,v) for k,v in self.conditions.items()]+
[("red",k,v) for k,v in self.recv_conditions.items()]+
[("orange",k,v) for k,v in self.ioevents.items()]):
for f in v:
for n in f.func_code.co_names+f.func_code.co_consts:
if n in self.states:
l = f.atmt_condname
for x in self.actions[f.atmt_condname]:
l += "\\l>[%s]" % x.func_name
s += '\t"%s" -> "%s" [label="%s", color=%s];\n' % (k,n,l,c)
for k,v in self.timeout.iteritems():
for t,f in v:
if f is None:
continue
for n in f.func_code.co_names+f.func_code.co_consts:
if n in self.states:
l = "%s/%.1fs" % (f.atmt_condname,t)
for x in self.actions[f.atmt_condname]:
l += "\\l>[%s]" % x.func_name
s += '\t"%s" -> "%s" [label="%s",color=blue];\n' % (k,n,l)
s += "}\n"
return do_graph(s, **kargs)
def conversations(self, getsrcdst=None,**kargs):
"""Graphes a conversations between sources and destinations and display it
(using graphviz and imagemagick)
getsrcdst: a function that takes an element of the list and
returns the source, the destination and optionally
a label. By default, returns the IP source and
destination from IP and ARP layers
type: output type (svg, ps, gif, jpg, etc.), passed to dot's "-T" option
target: filename or redirect. Defaults pipe to Imagemagick's display program
prog: which graphviz program to use"""
if getsrcdst is None:
def getsrcdst(pkt):
if IP in pkt:
return (pkt[IP].src, pkt[IP].dst)
if ARP in pkt:
return (pkt[ARP].psrc, pkt[ARP].pdst)
raise TypeError()
conv = {}
for p in self.res:
p = self._elt2pkt(p)
try:
c = getsrcdst(p)
except:
# No warning here: it's OK that getsrcdst() raises an
# exception, since it might be, for example, a
# function that expects a specific layer in each
# packet. The try/except approach is faster and
# considered more Pythonic than adding tests.
continue
if len(c) == 3:
conv.setdefault(c[:2], set()).add(c[2])
else:
conv[c] = conv.get(c, 0) + 1
gr = 'digraph "conv" {\n'
for (s, d), l in conv.iteritems():
gr += '\t "%s" -> "%s" [label="%s"]\n' % (
s, d, ', '.join(str(x) for x in l) if isinstance(l, set) else l
)
gr += "}\n"
return do_graph(gr, **kargs)
def graph(self, **kargs):
s = 'digraph "%s" {\n' % self.__class__.__name__
se = "" # Keep initial nodes at the begining for better rendering
for st in self.states.itervalues():
if st.atmt_initial:
se = ('\t"%s" [ style=filled, fillcolor=blue, shape=box, root=true];\n' % st.atmt_state)+se
elif st.atmt_final:
se += '\t"%s" [ style=filled, fillcolor=green, shape=octagon ];\n' % st.atmt_state
elif st.atmt_error:
se += '\t"%s" [ style=filled, fillcolor=red, shape=octagon ];\n' % st.atmt_state
s += se
for st in self.states.values():
for n in st.atmt_origfunc.func_code.co_names+st.atmt_origfunc.func_code.co_consts:
if n in self.states:
s += '\t"%s" -> "%s" [ color=green ];\n' % (st.atmt_state,n)
for c,k,v in ([("purple",k,v) for k,v in self.conditions.items()]+
[("red",k,v) for k,v in self.recv_conditions.items()]+
[("orange",k,v) for k,v in self.ioevents.items()]):
for f in v:
for n in f.func_code.co_names+f.func_code.co_consts:
if n in self.states:
l = f.atmt_condname
for x in self.actions[f.atmt_condname]:
l += "\\l>[%s]" % x.func_name
s += '\t"%s" -> "%s" [label="%s", color=%s];\n' % (k,n,l,c)
for k,v in self.timeout.iteritems():
for t,f in v:
if f is None:
continue
for n in f.func_code.co_names+f.func_code.co_consts:
if n in self.states:
l = "%s/%.1fs" % (f.atmt_condname,t)
for x in self.actions[f.atmt_condname]:
l += "\\l>[%s]" % x.func_name
s += '\t"%s" -> "%s" [label="%s",color=blue];\n' % (k,n,l)
s += "}\n"
return do_graph(s, **kargs)
def graph(self, **kargs):
s = 'digraph "%s" {\n' % self.__class__.__name__
se = "" # Keep initial nodes at the begining for better rendering
for st in self.states.itervalues():
if st.atmt_initial:
se = ('\t"%s" [ style=filled, fillcolor=blue, shape=box, root=true];\n' % st.atmt_state)+se
elif st.atmt_final:
se += '\t"%s" [ style=filled, fillcolor=green, shape=octagon ];\n' % st.atmt_state
elif st.atmt_error:
se += '\t"%s" [ style=filled, fillcolor=red, shape=octagon ];\n' % st.atmt_state
s += se
for st in self.states.values():
for n in st.atmt_origfunc.func_code.co_names+st.atmt_origfunc.func_code.co_consts:
if n in self.states:
s += '\t"%s" -> "%s" [ color=green ];\n' % (st.atmt_state,n)
for c,k,v in ([("purple",k,v) for k,v in self.conditions.items()]+
[("red",k,v) for k,v in self.recv_conditions.items()]+
[("orange",k,v) for k,v in self.ioevents.items()]):
for f in v:
for n in f.func_code.co_names+f.func_code.co_consts:
if n in self.states:
l = f.atmt_condname
for x in self.actions[f.atmt_condname]:
l += "\\l>[%s]" % x.func_name
s += '\t"%s" -> "%s" [label="%s", color=%s];\n' % (k,n,l,c)
for k,v in self.timeout.iteritems():
for t,f in v:
if f is None:
continue
for n in f.func_code.co_names+f.func_code.co_consts:
if n in self.states:
l = "%s/%.1fs" % (f.atmt_condname,t)
for x in self.actions[f.atmt_condname]:
l += "\\l>[%s]" % x.func_name
s += '\t"%s" -> "%s" [label="%s",color=blue];\n' % (k,n,l)
s += "}\n"
return do_graph(s, **kargs)
def graph(self, **kargs):
s = 'digraph "%s" {\n' % self.__class__.__name__
se = "" # Keep initial nodes at the begining for better rendering
for st in self.states.itervalues():
if st.atmt_initial:
se = ('\t"%s" [ style=filled, fillcolor=blue, shape=box, root=true];\n' % st.atmt_state)+se
elif st.atmt_final:
se += '\t"%s" [ style=filled, fillcolor=green, shape=octagon ];\n' % st.atmt_state
elif st.atmt_error:
se += '\t"%s" [ style=filled, fillcolor=red, shape=octagon ];\n' % st.atmt_state
s += se
for st in self.states.values():
for n in st.atmt_origfunc.func_code.co_names+st.atmt_origfunc.func_code.co_consts:
if n in self.states:
s += '\t"%s" -> "%s" [ color=green ];\n' % (st.atmt_state,n)
for c,k,v in ([("purple",k,v) for k,v in self.conditions.items()]+
[("red",k,v) for k,v in self.recv_conditions.items()]+
[("orange",k,v) for k,v in self.ioevents.items()]):
for f in v:
for n in f.func_code.co_names+f.func_code.co_consts:
if n in self.states:
l = f.atmt_condname
for x in self.actions[f.atmt_condname]:
l += "\\l>[%s]" % x.func_name
s += '\t"%s" -> "%s" [label="%s", color=%s];\n' % (k,n,l,c)
for k,v in self.timeout.iteritems():
for t,f in v:
if f is None:
continue
for n in f.func_code.co_names+f.func_code.co_consts:
if n in self.states:
l = "%s/%.1fs" % (f.atmt_condname,t)
for x in self.actions[f.atmt_condname]:
l += "\\l>[%s]" % x.func_name
s += '\t"%s" -> "%s" [label="%s",color=blue];\n' % (k,n,l)
s += "}\n"
return do_graph(s, **kargs)
def graph(self, **kargs):
s = 'digraph "%s" {\n' % self.__class__.__name__
se = "" # Keep initial nodes at the begining for better rendering
for st in self.states.itervalues():
if st.atmt_initial:
se = ('\t"%s" [ style=filled, fillcolor=blue, shape=box, root=true];\n' % st.atmt_state)+se
elif st.atmt_final:
se += '\t"%s" [ style=filled, fillcolor=green, shape=octagon ];\n' % st.atmt_state
elif st.atmt_error:
se += '\t"%s" [ style=filled, fillcolor=red, shape=octagon ];\n' % st.atmt_state
s += se
for st in self.states.values():
for n in st.atmt_origfunc.func_code.co_names+st.atmt_origfunc.func_code.co_consts:
if n in self.states:
s += '\t"%s" -> "%s" [ color=green ];\n' % (st.atmt_state,n)
for c,k,v in ([("purple",k,v) for k,v in self.conditions.items()]+
[("red",k,v) for k,v in self.recv_conditions.items()]+
[("orange",k,v) for k,v in self.ioevents.items()]):
for f in v:
for n in f.func_code.co_names+f.func_code.co_consts:
if n in self.states:
l = f.atmt_condname
for x in self.actions[f.atmt_condname]:
l += "\\l>[%s]" % x.func_name
s += '\t"%s" -> "%s" [label="%s", color=%s];\n' % (k,n,l,c)
for k,v in self.timeout.iteritems():
for t,f in v:
if f is None:
continue
for n in f.func_code.co_names+f.func_code.co_consts:
if n in self.states:
l = "%s/%.1fs" % (f.atmt_condname,t)
for x in self.actions[f.atmt_condname]:
l += "\\l>[%s]" % x.func_name
s += '\t"%s" -> "%s" [label="%s",color=blue];\n' % (k,n,l)
s += "}\n"
return do_graph(s, **kargs)