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 odesilatel = mail['From']
27 if predmet != settings.subject:
30 msg = MIMEText("Napoveda:\n"
31 "Pro opakovanou analyzu posledni zpravy zaslete mail s predmetem \"" +
32 settings.subject + " L\". Na velikosti pismen v predmetu nezalezi."
33 "\n\nS pozdravem\nVas Robot\n")
34 msg['Subject'] = "Napoveda"
35 msg['From'] = settings.name + " <" + settings.mail + ">"
36 msg['To'] = odesilatel
37 smtplib.SMTP('localhost').sendmail(settings.mail, odesilatel, msg.as_string())
40 mail = pickle.load(open('./msg_last.tmp'))
41 if (mail['From'] != odesilatel):
42 msg = MIMEText("Omlouvam se, ale Vase zprava uz bohuzel neni na serveru ulozena.")
43 msg['Subject'] = "Omluva"
44 msg['From'] = settings.name + " <" + settings.mail + ">"
45 msg['To'] = odesilatel
46 smtplib.SMTP('localhost').sendmail(settings.mail, odesilatel, msg.as_string())
48 telo = mail.get_payload().strip()
55 analyza.append("Puvodni zprava:")
59 analyza.append("\nDelka zpravy (bez mezer a zvlastnich znaku):")
60 analyza.append(str(len(ocesat(zprava, False))))
63 analyza.append("\nIndexy koincidence:")
64 analyza.append(koincidence.tabulka_indexu(zprava))
67 analyza.append("\nJakobsen:")
68 analyza.append(jakobsen.desifruj(zprava, './ref'))
71 analyza.append("\nPosuny v abecede:")
74 if 65 <= ord(char) < 90:
75 return chr(ord(char) + 1)
83 posunuty = map(posun, posunuty)
84 analyza.append(''.join(posunuty))
87 analyza.append("\nFrekvencni analyza:")
94 celkem = sum(freq.values())
95 for char in sorted(freq, key=freq.get, reverse=True):
96 analyza.append('{0} {1:>3} {2:>6.2%}'.format(char, freq[char],
97 float(freq[char])/celkem))
100 analyza.append("\nBigramy podle cetnosti:")
105 for i in range(0, len(zprava)-1):
106 if zprava[i:i+2] in bigramy:
107 bigramy[zprava[i:i+2]] += 1
108 celkem = sum(bigramy.values())
109 for char in sorted(bigramy, key=bigramy.get, reverse=True):
110 if bigramy[char] == 0:
112 analyza.append('{0} {1:>3} {2:>6.2%}'.format(char, bigramy[char],
113 float(bigramy[char])/celkem))
116 analyza.append(''.join(["\nS pozdravem\nVas Robot\n"
117 "\n--\nPro napovedu zaslete mail s predmetem \"",
118 settings.subject," H\".\n"]))
121 msg = MIMEText("\n".join(analyza))
122 msg['Subject'] = "Analyza Vasi zpravy"
123 msg['From'] = settings.name + " <" + settings.mail + ">"
124 msg['To'] = odesilatel
127 s = smtplib.SMTP('localhost')
128 s.sendmail(settings.mail, odesilatel, msg.as_string())
131 # Zalogovani posledni zpravy
132 f = open('./robot_last.tmp', 'w')
133 f.write(msg.as_string())
136 f = open('./msg_last.tmp', 'w')
140 f = open('./robot.log', 'a')
141 f.write(asctime() + " " + odesilatel + "\n")