def key(self,text,enc):
dict = {}
with open(text,'r+b') as f:
with open(enc,'r+b') as f1:
while 1:
read_data = f.read(1)
read_enc = f1.read(1)
if not read_data:
break
dict[ ord( read_data ) ] = ord( read_enc )
output = open("substituition_key.txt",'w+b')
for key, value in dict.items():
output.write( chr( key ) )
output.write( chr( value ) )
output.write( "\n" )
output.flush()
output.close()
substitution = Substitution()
test = substitution.decipher(enc,"substituition_key.txt")
transposition = Transposition() if option == "c": transposition.cipher(from_file,int(key)) elif option == "d": transposition.decipher(from_file,int(key)) else: print "Option doesn't exist." elif algorithm == "v": vigenere = Vigenere() if option == "c": vigenere.cipher(from_file,key) elif option == "d": vigenere.decipher(from_file,key) else: print "Option doesn't exist." elif algorithm == "s": substitution = Substitution() if option == "c": substitution.cipher(from_file,key) elif option == "d": substitution.decipher(from_file,key) else: print "Option doesn't exist." else: print "Algorithm doesn't exist."