def klavesa(klavesa):
    q=klavesa.char
    w=klavesa.keysym
    for l in range(0,26):
        if q=chr(ord('A')+l) and w=chr(ord('A')+l):
            c.create_line(((x-40)//25)+25+40,590,((x-40)//25)+25+60,610,fill='green',width=3)