forked from EshwarSR/kaarakas
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathclass_kaarakas.py
191 lines (138 loc) · 6 KB
/
class_kaarakas.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
"""
A program to find kaarakas given the sentence and its morphological tags.
Run this code using python3
"""
class Kaarakas:
def __init__(self,sentence_tags):
self.sentence_tags = sentence_tags
#Segrigating naamapadagalu and kriyaapadagalu
self.naamapadagalu = {}
self.kriyaapadagalu = {}
#Aakanksha of verbs and yogyatha of nouns
self.aakanksha = {}
self.yogyatha = {}
#Final list of kaarakas
self.kaarakas = {}
#Calling the functions
self.parse_sentence()
self.process_kriyaapadagalu()
self.process_naamapadagalu()
self.constraint_propagation()
def parse_sentence(self):
words_with_tags = self.sentence_tags.strip().split()
# print(words_with_tags)
for word in words_with_tags:
pos = word.split("||")[2].split("-")[0]
if pos == "N" or pos == "PRO":
self.naamapadagalu[word.split("||")[1]] = word.split("||")[2]
if pos == "V":
self.kriyaapadagalu[word.split("||")[1]] = word.split("||")[2]
#print ("----------------In parse_sentence----------------\n", "naamapadagalu = " ,self.naamapadagalu ,"\nkriyaapadagalu = ", self.kriyaapadagalu)
#print(len(self.kriyaapadagalu))
def process_kriyaapadagalu(self):
for kriyaapada in self.kriyaapadagalu.keys():
tags = self.kriyaapadagalu[kriyaapada].split("-")
if "IN" in tags:
if "IMP" in tags:
if "SL" in tags:
self.naamapadagalu["ನೀನು"] = "PRO-PER-P2.MFN.SL-ABS-NOM"
elif "PL" in tags:
self.naamapadagalu["ನೀವು"] = "PRO-PER-P2.MFN.PL-ABS-NOM"
self.aakanksha[kriyaapada] = ["kartha"]
elif "TR" in tags[1]:
self.aakanksha[kriyaapada] = ["kartha","karma"]
elif "BI" in tags[1]:
self.aakanksha[kriyaapada] = ["kartha","karma","sampradana"]
#print("----------------In process_kriyaapadagalu----------------")
#print("aakanksha = ",self.aakanksha)
#print("naamapadagalu = " ,self.naamapadagalu ,"\nkriyaapadagalu = ", self.kriyaapadagalu)
def process_naamapadagalu(self):
for naamapada in self.naamapadagalu.keys():
tags = self.naamapadagalu[naamapada].strip().split("-")
self.yogyatha[naamapada] = {}
if "NOM" in tags:
if "F.SL" in self.kriyaapadagalu[list(self.kriyaapadagalu.keys())[0]] and "F.SL" in self.naamapadagalu[naamapada] :#1 kriyaapada
self.yogyatha[naamapada]["kartha"] = 1
continue
elif "F.PL" in self.kriyaapadagalu[list(self.kriyaapadagalu.keys())[0]] and "F.PL" in self.naamapadagalu[naamapada] :
self.yogyatha[naamapada]["kartha"] = 1
continue
elif "M.SL" in self.kriyaapadagalu[list(self.kriyaapadagalu.keys())[0]] and "M.SL" in self.naamapadagalu[naamapada] :
self.yogyatha[naamapada]["kartha"] = 1
continue
elif "M.PL" in self.kriyaapadagalu[list(self.kriyaapadagalu.keys())[0]] and "M.PL" in self.naamapadagalu[naamapada] :
self.yogyatha[naamapada]["kartha"] = 1
continue
elif "N.SL" in self.kriyaapadagalu[list(self.kriyaapadagalu.keys())[0]] and "N.SL" in self.naamapadagalu[naamapada] :
self.yogyatha[naamapada]["kartha"] = 1
continue
elif "N.PL" in self.kriyaapadagalu[list(self.kriyaapadagalu.keys())[0]] and "N.PL" in self.naamapadagalu[naamapada] :
self.yogyatha[naamapada]["kartha"] = 1
continue
if "PER" in tags:
self.yogyatha[naamapada]["kartha"] = 1
continue
else:
self.yogyatha[naamapada]["karma"] = 0.5
elif "ACC" in tags:
self.yogyatha[naamapada]["karma"] = 1
elif "ABL" in tags:
self.yogyatha[naamapada]["apaadaana"] = 0.5
self.yogyatha[naamapada]["karaNa"] = 0.5
elif "DAT" in tags:
if "PER" in tags:
self.yogyatha[naamapada]["sampradana"] = 1
elif "LOC" in tags:
self.yogyatha[naamapada]["destination"] = 1
else:
self.yogyatha[naamapada]["sampradana"] = 0.5
self.yogyatha[naamapada]["destination"] = 0.5
elif "LOC" in tags:
self.yogyatha[naamapada]["adhikaraNa"] = 1
#print("----------------In process_naamapadagalu----------------")
#print("yogyatha = ",self.yogyatha)
def remove_kaaraka(kaaraka , max_val , naam ,yogyatha_copy):
del yogyatha_copy[naam][kaaraka]
for naamapada in yogyatha_copy.keys():
if kaaraka in yogyatha_copy[naamapada].keys() and yogyatha_copy[naamapada][kaaraka] != max_val:
del yogyatha_copy[naamapada][kaaraka]
for naamapada in list(yogyatha_copy.keys())[:]:
if len(yogyatha_copy[naamapada]) == 0:
del yogyatha_copy[naamapada]
return yogyatha_copy
def constraint_propagation(self):
yogyatha_copy = copy.deepcopy(self.yogyatha)
kaaraka_list = []
for i in yogyatha_copy:
kaaraka_list.extend(yogyatha_copy[i])
kaaraka_list = list(set(kaaraka_list))
while(len(kaaraka_list)> 0 and len(yogyatha_copy.keys()) > 0):#First try to get the aakanksha
kaaraka = kaaraka_list[0]
max_val = 0
for naamapada in list(yogyatha_copy.keys())[:]:
if naamapada in yogyatha_copy.keys():
if kaaraka in yogyatha_copy[naamapada].keys():
if yogyatha_copy[naamapada][kaaraka] > max_val :
self.kaarakas[kaaraka] = [naamapada]
max_val = yogyatha_copy[naamapada][kaaraka]
elif yogyatha_copy[naamapada][kaaraka] == max_val:
self.kaarakas[kaaraka].append(naamapada)
yogyatha_copy = Kaarakas.remove_kaaraka(kaaraka,max_val,naamapada,yogyatha_copy)
kaaraka_list = kaaraka_list[1:]
#print("----------------In constraint_propagation----------------")
print("Kaarakas = " , self.kaarakas)
#----------------Main Program---------------------
import copy
fp1 = open("sentences_tags.txt", "r")
fp2 = open("sentences.txt","r")
sentences_with_tags = fp1.read().strip().split("\n")
only_sentences = fp2.read().strip().split("\n")
print(only_sentences[0])
Kaarakas(sentences_with_tags[0])
print("==========================================================================")
exception = [14,28,29,43,44,47,49,69,80,81,91,93,95,54,64,65,68,72,73,75,76,79,82,83,89,90,92,96,98,66,71]
for i in range(1,len(only_sentences)):
if i+1 not in exception:
print(str(i+1) , only_sentences[i])
Kaarakas(sentences_with_tags[i])
print("==========================================================================")