def nfa():
if request.method == 'GET':
return render_template('nfa.html')
nfa_recv = request.json
nfa = NFA(nfa_recv['model'])
accepted = nfa.checkInput(nfa_recv['input'])
dfaOutput = {"output": accepted}
return jsonify(dfaOutput)
def conversion(self, save=0):
file = open(self.file_path, 'r')
self.lines = file.readlines()
file.close()
self.nfa = NFA(self.lines)
self.dfa = DFA()
self.dfa.convert_from_nfa(self.nfa)
if not save:
self.dfa.print()
else:
try:
with open(f"{self.file_path}_output.txt", 'w') as file:
file.write(f'{str(len(self.dfa.q))}\n')
file.write(f'{"".join(self.dfa.symbols)}\n')
file.write(f'{str(self.dfa.num_final_states)} {" ".join(str(final_state) for final_state in self.dfa.final_states)}\n')
file.write(f'{str(self.dfa.start_state)}\n')
for transition in sorted(self.dfa.transition_functions):
file.write(f"{' '.join(str(value) for value in transition)}\n")
except Exception as e:
print(e, "You need to select a file first, if you did, check the error output.")
import sys
from finite_automata import NFA, DFA
if sys.version_info >= (3, 0):
filename = input('Enter the name of the NFA file: ')
elif sys.version_info >= (2, 0):
filename = raw_input('Enter the name of the NFA file: ')
else:
print("Please update python to version 2.0 or newer")
quit()
file = open(filename, 'r')
lines = file.readlines()
file.close()
nfa = NFA()
dfa = DFA()
nfa.construct_nfa_from_file(lines)
dfa.convert_from_nfa(nfa)
dfa.print_dfa()
from finite_automata import NFA, DFA
filename = input('Enter the name of the NFA file\nFor example "./tests/test2.txt".\nYou might need to format your input,\ndepending on the location of your file.\n\nFilename:')
try:
file = open(filename, 'r')
lines = file.readlines()
file.close()
dfa = DFA()
dfa.convert_from_nfa(NFA(lines))
dfa.print()
except Exception as e:
print(e)