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10 import string
11 import re
12 import random
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24 words = string.split(string.lower(str))
25 keys = dict.keys();
26 for i in range(0,len(words)):
27 if words[i] in keys:
28 words[i] = dict[words[i]]
29 return string.join(words)
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38 for i in range(0,len(self.keys)):
39 match = self.keys[i].match(str)
40 if match:
41
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43 resp = random.choice(self.values[i])
44
45 pos = string.find(resp,'%')
46 while pos > -1:
47 num = string.atoi(resp[pos+1:pos+2])
48 resp = resp[:pos] + \
49 self.translate(match.group(num),gReflections) + \
50 resp[pos+2:]
51 pos = string.find(resp,'%')
52
53 if resp[-2:] == '?.': resp = resp[:-2] + '.'
54 if resp[-2:] == '??': resp = resp[:-2] + '?'
55 return resp
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60
61 gReflections = {
62 "am" : "are",
63 "was" : "were",
64 "i" : "you",
65 "i'd" : "you would",
66 "i've" : "you have",
67 "i'll" : "you will",
68 "my" : "your",
69 "are" : "am",
70 "you've": "I have",
71 "you'll": "I will",
72 "your" : "my",
73 "yours" : "mine",
74 "you" : "me",
75 "me" : "you"
76 }
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84 gPats = [
85 [r'I need (.*)',
86 [ "Why do you need %1?",
87 "Would it really help you to get %1?",
88 "Are you sure you need %1?"]],
89
90 [r'Why don\'?t you ([^\?]*)\??',
91 [ "Do you really think I don't %1?",
92 "Perhaps eventually I will %1.",
93 "Do you really want me to %1?"]],
94
95 [r'Why can\'?t I ([^\?]*)\??',
96 [ "Do you think you should be able to %1?",
97 "If you could %1, what would you do?",
98 "I don't know -- why can't you %1?",
99 "Have you really tried?"]],
100
101 [r'I can\'?t (.*)',
102 [ "How do you know you can't %1?",
103 "Perhaps you could %1 if you tried.",
104 "What would it take for you to %1?"]],
105
106 [r'I am (.*)',
107 [ "Did you come to me because you are %1?",
108 "How long have you been %1?",
109 "How do you feel about being %1?"]],
110
111 [r'I\'?m (.*)',
112 [ "How does being %1 make you feel?",
113 "Do you enjoy being %1?",
114 "Why do you tell me you're %1?",
115 "Why do you think you're %1?"]],
116
117 [r'Are you ([^\?]*)\??',
118 [ "Why does it matter whether I am %1?",
119 "Would you prefer it if I were not %1?",
120 "Perhaps you believe I am %1.",
121 "I may be %1 -- what do you think?"]],
122
123 [r'What (.*)',
124 [ "Why do you ask?",
125 "How would an answer to that help you?",
126 "What do you think?"]],
127
128 [r'How (.*)',
129 [ "How do you suppose?",
130 "Perhaps you can answer your own question.",
131 "What is it you're really asking?"]],
132
133 [r'Because (.*)',
134 [ "Is that the real reason?",
135 "What other reasons come to mind?",
136 "Does that reason apply to anything else?",
137 "If %1, what else must be true?"]],
138
139 [r'(.*) sorry (.*)',
140 [ "There are many times when no apology is needed.",
141 "What feelings do you have when you apologize?"]],
142
143 [r'Hello(.*)',
144 [ "Hello... I'm glad you could drop by today.",
145 "Hi there... how are you today?",
146 "Hello, how are you feeling today?"]],
147
148 [r'I think (.*)',
149 [ "Do you doubt %1?",
150 "Do you really think so?",
151 "But you're not sure %1?"]],
152
153 [r'(.*) friend (.*)',
154 [ "Tell me more about your friends.",
155 "When you think of a friend, what comes to mind?",
156 "Why don't you tell me about a childhood friend?"]],
157
158 [r'Yes',
159 [ "You seem quite sure.",
160 "OK, but can you elaborate a bit?"]],
161
162 [r'(.*) computer(.*)',
163 [ "Are you really talking about me?",
164 "Does it seem strange to talk to a computer?",
165 "How do computers make you feel?",
166 "Do you feel threatened by computers?"]],
167
168 [r'Is it (.*)',
169 [ "Do you think it is %1?",
170 "Perhaps it's %1 -- what do you think?",
171 "If it were %1, what would you do?",
172 "It could well be that %1."]],
173
174 [r'It is (.*)',
175 [ "You seem very certain.",
176 "If I told you that it probably isn't %1, what would you feel?"]],
177
178 [r'Can you ([^\?]*)\??',
179 [ "What makes you think I can't %1?",
180 "If I could %1, then what?",
181 "Why do you ask if I can %1?"]],
182
183 [r'Can I ([^\?]*)\??',
184 [ "Perhaps you don't want to %1.",
185 "Do you want to be able to %1?",
186 "If you could %1, would you?"]],
187
188 [r'You are (.*)',
189 [ "Why do you think I am %1?",
190 "Does it please you to think that I'm %1?",
191 "Perhaps you would like me to be %1.",
192 "Perhaps you're really talking about yourself?"]],
193
194 [r'You\'?re (.*)',
195 [ "Why do you say I am %1?",
196 "Why do you think I am %1?",
197 "Are we talking about you, or me?"]],
198
199 [r'I don\'?t (.*)',
200 [ "Don't you really %1?",
201 "Why don't you %1?",
202 "Do you want to %1?"]],
203
204 [r'I feel (.*)',
205 [ "Good, tell me more about these feelings.",
206 "Do you often feel %1?",
207 "When do you usually feel %1?",
208 "When you feel %1, what do you do?"]],
209
210 [r'I have (.*)',
211 [ "Why do you tell me that you've %1?",
212 "Have you really %1?",
213 "Now that you have %1, what will you do next?"]],
214
215 [r'I would (.*)',
216 [ "Could you explain why you would %1?",
217 "Why would you %1?",
218 "Who else knows that you would %1?"]],
219
220 [r'Is there (.*)',
221 [ "Do you think there is %1?",
222 "It's likely that there is %1.",
223 "Would you like there to be %1?"]],
224
225 [r'My (.*)',
226 [ "I see, your %1.",
227 "Why do you say that your %1?",
228 "When your %1, how do you feel?"]],
229
230 [r'You (.*)',
231 [ "We should be discussing you, not me.",
232 "Why do you say that about me?",
233 "Why do you care whether I %1?"]],
234
235 [r'Why (.*)',
236 [ "Why don't you tell me the reason why %1?",
237 "Why do you think %1?" ]],
238
239 [r'I want (.*)',
240 [ "What would it mean to you if you got %1?",
241 "Why do you want %1?",
242 "What would you do if you got %1?",
243 "If you got %1, then what would you do?"]],
244
245 [r'(.*) mother(.*)',
246 [ "Tell me more about your mother.",
247 "What was your relationship with your mother like?",
248 "How do you feel about your mother?",
249 "How does this relate to your feelings today?",
250 "Good family relations are important."]],
251
252 [r'(.*) father(.*)',
253 [ "Tell me more about your father.",
254 "How did your father make you feel?",
255 "How do you feel about your father?",
256 "Does your relationship with your father relate to your feelings today?",
257 "Do you have trouble showing affection with your family?"]],
258
259 [r'(.*) child(.*)',
260 [ "Did you have close friends as a child?",
261 "What is your favorite childhood memory?",
262 "Do you remember any dreams or nightmares from childhood?",
263 "Did the other children sometimes tease you?",
264 "How do you think your childhood experiences relate to your feelings today?"]],
265
266
267
268 [r'(.*)submit(.*)',
269 [ "Why do you want to submit?",
270 "Does submitting give you pleasure?",
271 "Did you ever try an alternative to submitting?"]],
272
273 [r'(.*)job(.*)',
274 [ "Is your job important to you?",
275 "Why do you need to do this job?",
276 "Does losing this job worry you?"]],
277
278 [r'(.*)Gaudi(.*)',
279 [ "Do you like Spanish architecture?",
280 "Are you afraid, like Gaudi, of not completing your work?",
281 "Did your interest in Gaudi start as a child?"]],
282
283 [r'(.*)Ganga(.*)',
284 [ "Are you a reborn Indian?",
285 "Is your interest in the Ganges river related to Indian cuisine?"]],
286
287 [r'(.*)backend(.*)',
288 [ "Why not use a frontend?",
289 "Has it anything to do with your father?"]],
290
291 [r'(.*)Dial(.*)',
292 [ "Why don't you give me your number?",
293 "Am I your interactive help or your date?",
294 "Why not try to call the helpdesk?"]],
295
296 [r'(.*)Dirac(.*)',
297 [ "Why do you want to talk about a dead physicist?",
298 "Do you feel preasure, because you are expected to win a Nobel prize?",
299 "Are you interested in science?"]],
300
301 [r'help',
302 [ "Do you think this help is not useful?",
303 "Is this a cry for help?",
304 "Why don't you try to be more verbose?"]],
305
306 [r'(.*)\?',
307 [ "Why do you ask that?",
308 "Please consider whether you can answer your own question.",
309 "Perhaps the answer lies within yourself?",
310 "Why don't you tell me?"]],
311
312 [r'quit',
313 [ "Thank you for talking with me.",
314 "Good-bye.",
315 "Thank you, that will be $150. Have a good day!"]],
316
317 [r'(.*)',
318 [ "Please tell me more.",
319 "Let's change focus a bit... Tell me about your family.",
320 "Can you elaborate on that?",
321 "Why do you say that %1?",
322 "I see.",
323 "Very interesting.",
324 "%1.",
325 "I see. And what does that tell you?",
326 "How does that make you feel?",
327 "How do you feel when you say that?"]]
328 ]
329
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332
334 print "Ganga Interactive Help\n\n"
335 print "Ask your questions by typing them in plain English, using normal upper-"
336 print 'and lower-case letters and punctuation. Enter "quit" when done.'
337 print '='*72
338 print "Hello. What is your problem?\n"
339 s = ""
340 therapist = eliza();
341 while s != "quit":
342 try: s = raw_input(">")
343 except EOFError:
344 s = "quit"
345 print s
346 while s[-1] in "!.": s = s[:-1]
347 print therapist.respond(s)
348
349
350 if __name__ == "__main__":
351 command_interface()
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