def _read_predgraph(self):
"""
development method, doesn't use it
"""
#assume that filepath is the c2 and dotpath is the dot
if not self.silent:
print "Reading", self.filepath
if os.path.exists(self.filepath):
self.load_c2()
return None
if not self.get_keyOnDataset():
raise IOError("Key on dataset not defined! Cannot find c2 and cannot convert from dot")
if os.path.exists(self.dotpath):
dot.to_c2(self.dotpath,self.filepath,self.get_keyOnDataset())
self.load_c2()
return None
if os.path.exists(self.dotpath+'.bz2'):
from trustlet.helpers import tempnam
tmppath = tempnam()
f = file(tmppath,'w')
try:
from bz2 import BZ2File
f.write(BZ2File(self.dotpath+'.bz2').read())
f.close()
except ImportError:
os.system('bzcat "%s" > "%s"' % (self.dotpath,tmppath))
dot.to_c2(tmppath,self.filepath,self.get_keyOnDataset())
self.load_c2()
return None
def _write_pred_graph_dot(self, pred_graph):
"""Write PredGraph.dot."""
if not self.silent:
print "Writing", self.filepath,
print "-", len(pred_graph.nodes()),
print "nodes", len(pred_graph.edges()), "edges"
import os
name = tempnam()
if not self.silent:
print pred_graph.edges()[0]
write_dot(pred_graph, name)
try:
from bz2 import BZ2File
BZ2File( self.filepath+'.bz2' , 'w' ).write( file( name ).read() )
except:
os.system( 'bzip2 -z "'+name+'" -c > "'+self.filepath+'.bz2"' )
def _write_pred_graph_dot(self, pred_graph):
"""Write PredGraph.dot."""
if not self.silent:
print "Writing", self.filepath,
print "-", len(pred_graph.nodes()),
print "nodes", len(pred_graph.edges()), "edges"
import os
name = tempnam()
if not self.silent:
print pred_graph.edges()[0]
write_dot(pred_graph, name)
try:
from bz2 import BZ2File
BZ2File(self.filepath + '.bz2', 'w').write(file(name).read())
except:
os.system('bzip2 -z "' + name + '" -c > "' + self.filepath +
'.bz2"')
def _read_predgraph(self):
"""
development method, doesn't use it
"""
#assume that filepath is the c2 and dotpath is the dot
if not self.silent:
print "Reading", self.filepath
if os.path.exists(self.filepath):
self.load_c2()
return None
if not self.get_keyOnDataset():
raise IOError(
"Key on dataset not defined! Cannot find c2 and cannot convert from dot"
)
if os.path.exists(self.dotpath):
dot.to_c2(self.dotpath, self.filepath, self.get_keyOnDataset())
self.load_c2()
return None
if os.path.exists(self.dotpath + '.bz2'):
from trustlet.helpers import tempnam
tmppath = tempnam()
f = file(tmppath, 'w')
try:
from bz2 import BZ2File
f.write(BZ2File(self.dotpath + '.bz2').read())
f.close()
except ImportError:
os.system('bzcat "%s" > "%s"' % (self.dotpath, tmppath))
dot.to_c2(tmppath, self.filepath, self.get_keyOnDataset())
self.load_c2()
return None
