def test(self):
s0 = '''
0 1 1 0.1
0 2 2 0.2
1 2 3 0.3
1 3 -1 0.4
2 3 -1 0.5
2 1 5 0.55
3
'''
s1 = '''
0 1 -1 0.6
1
'''
s2 = '''
0 1 6 0.7
1 0 7 0.8
1 0 8 0.9
1 2 -1 1.0
2
'''
fsa0 = k2.Fsa.from_str(s0)
fsa1 = k2.Fsa.from_str(s1)
fsa2 = k2.Fsa.from_str(s2)
fsa_vec = k2.create_fsa_vec([fsa0, fsa1, fsa2])
fsa = k2.union(fsa_vec)
dot = k2.to_dot(fsa)
dot.render('/tmp/fsa', format='pdf')
# the fsa is saved to /tmp/fsa.pdf
print(fsa)
def test_symbol_table_and_dot(self):
isym_str = '''
<eps> 0
a 1
b 2
c 3
'''
osym_str = '''
<eps> 0
x 1
y 2
z 3
'''
symbols = k2.SymbolTable.from_str(isym_str)
aux_symbols = k2.SymbolTable.from_str(osym_str)
rules = '''
0 1 1 1 0.5
0 1 2 2 1.5
1 2 3 3 2.5
2 3 -1 0 3.5
3
'''
fsa = k2.Fsa.from_str(_remove_leading_spaces(rules))
fsa.symbols = symbols
fsa.aux_symbols = aux_symbols
dot = k2.to_dot(fsa)
dot.render('/tmp/fsa', format='pdf')
def test_symbol_table_and_dot(self):
isym_str = '''
<eps> 0
a 1
b 2
c 3
'''
osym_str = '''
<eps> 0
x 1
y 2
z 3
'''
symbols = k2.SymbolTable.from_str(isym_str)
aux_symbols = k2.SymbolTable.from_str(osym_str)
rules = '''
0 1 1 1 0.5
0 1 2 2 1.5
1 2 3 3 2.5
2 3 -1 0 3.5
3
'''
fsa = k2.Fsa.from_str(_remove_leading_spaces(rules))
fsa.symbols = symbols
fsa.aux_symbols = aux_symbols
dot = k2.to_dot(fsa)
import tempfile
with tempfile.TemporaryDirectory() as tmp_dir:
dot.render(filename='fsa',
directory=tmp_dir,
format='pdf',
cleanup=True)
# the fsa is saved to tmp_dir/fsa.pdf
import os
os.system('ls -l {}/fsa.pdf'.format(tmp_dir))