def make_index
    infile = file (input , "r")
    outfile = file (output , "w")
    znak = [';','\n','!','?',',','.',' ']
    bez = " "
    radek = 0
    dct = []

    for radek in infile
        radek = +1
        for znak in radek
            if char is not in znak









def search_by_index(input, index):


    make_index("input.txt", "index.txt")
    print search_by_index("index.txt", "Python")
    print search_by_index("index.txt", "Kreatrix")