decryption.py

import midi
letters = ["a","b","c","d","e","f","g","h","i", "j", "k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z","0","1","2","3","4","5","6","7","8","9"," ",".",",","!","?", '"',"`","&","'", "-",":",";","*","(",")","[","]","{","}","+","\n","\t", "\xe2", "\x80", "\x99", "\xef", "\xbb", "\xbf", "\xc3", "\xa4", "\xf6", "\xe4", "_","=","/","%","<",">","$",":","|","@","\\","\xb6", "#","\xc2"]
secret = str(midi.read_midifile("text.mid"))
teksti = ""
secretSplit = secret.split("data=[")
"""
with open ("test.txt", "w") as file:
	file.write(str("\n".join(secretSplit)))
"""
#print secretSplit[1]
i = 1

for k in range((len(secretSplit)-2)/2):
	#print i
	indeksi = ""
	index = secretSplit[i]
	index = index[:2]
	for c in range(len(index)):
		if index[c].isdigit():
			indeksi+=index[c]
	indeksi = int(indeksi)
	teksti += letters[indeksi]
	i+=2
#print teksti
with open ("teksti.txt", "w") as file:
	file.write(teksti)