6 from email.mime.text import MIMEText
7 from time import asctime
8 from ocesavac import ocesat
10 from jakobsen import reference
15 ABECEDA = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
20 settings = pickle.load(open('./robot_settings'))
21 os.chdir(settings.path)
24 mail = email.message_from_file(sys.stdin)
25 predmet, _, opsny = mail['Subject'].strip().upper().partition(' ')
26 if predmet != settings.subject:
29 mail = pickle.load(open('./msg_last.tmp'))
30 odesilatel = mail['From']
31 telo = mail.get_payload().strip()
38 analyza.append("Delka zpravy (bez mezer a zvlastnich znaku):")
39 analyza.append(str(len(ocesat(zprava, False))))
42 analyza.append("\nIndexy koincidence:")
43 analyza.append(koincidence.tabulka_indexu(zprava))
46 analyza.append("\nJakobsen:")
47 analyza.append(jakobsen.desifruj(zprava, './ref'))
50 analyza.append("\nPosuny v abecede:")
53 if 65 <= ord(char) < 90:
54 return chr(ord(char) + 1)
62 posunuty = map(posun, posunuty)
63 analyza.append(''.join(posunuty))
66 analyza.append("\nFrekvencni analyza:")
73 celkem = sum(freq.values())
74 for char in sorted(freq, key=freq.get, reverse=True):
75 analyza.append('{0} {1:>3} {2:>6.2%}'.format(char, freq[char],
76 float(freq[char])/celkem))
79 analyza.append("\nBigramy podle cetnosti:")
84 for i in range(0, len(zprava)-1):
85 if zprava[i:i+2] in bigramy:
86 bigramy[zprava[i:i+2]] += 1
87 celkem = sum(bigramy.values())
88 for char in sorted(bigramy, key=bigramy.get, reverse=True):
89 if bigramy[char] == 0:
91 analyza.append('{0} {1:>3} {2:>6.2%}'.format(char, bigramy[char],
92 float(bigramy[char])/celkem))
95 msg = MIMEText("Puvodni zprava:\n" +
96 telo + "\n\n" + "\n".join(analyza) +
97 "\n\nS pozdravem\nVas Robot\n")
98 msg['Subject'] = "Analyza Vasi zpravy"
99 msg['From'] = settings.name + " <" + settings.mail + ">"
100 msg['To'] = odesilatel
103 s = smtplib.SMTP('localhost')
104 s.sendmail(settings.mail, odesilatel, msg.as_string())
107 # Zalogovani posledni zpravy
108 f = open('./robot_last.tmp', 'w')
109 f.write(msg.as_string())
112 f = open('./msg_last.tmp', 'w')
116 f = open('./robot.log', 'a')
117 f.write(asctime() + " " + odesilatel + "\n")