| V={'அ':'a','ஆ':'aa','இ':'i','ஈ':'ee','உ':'u','ஊ':'oo','எ':'e','ஏ':'ae','ஐ':'ai','ஒ':'o','ஓ':'oa','ஔ':'au','ஃ':'h'} |
| C={'க':'k','ங':'ng','ச':'s','ஞ':'nj','ட':'t','ண':'n','த':'th','ந':'n','ப':'p','ம':'m','ய':'y','ர':'r','ல':'l','வ':'v','ழ':'zh','ள':'l','ற':'r','ன':'n','ஜ':'j','ஷ':'sh','ஸ':'s','ஹ':'h','ஶ':'sh'} |
| S={'ா':'aa','ி':'i','ீ':'ee','ு':'u','ூ':'oo','ெ':'e','ே':'ae','ை':'ai','ொ':'o','ோ':'oa','ௌ':'au','்':''} |
| D={chr(0x0BE6+i):str(i) for i in range(10)} |
| def tanglish(s): |
| out=[];i=0 |
| while i<len(s): |
| ch=s[i] |
| if ch in C: |
| nx=s[i+1] if i+1<len(s) else '' |
| if nx in S: out.append(C[ch]+S[nx]); i+=2; continue |
| out.append(C[ch]+'a') |
| elif ch in V: out.append(V[ch]) |
| elif ch in D: out.append(D[ch]) |
| elif ch in S: out.append(S[ch]) |
| else: out.append(ch) |
| i+=1 |
| return ''.join(out) |
| if __name__=="__main__": |
| import json |
| from tokenizers import Tokenizer |
| t=Tokenizer.from_file("toks/Beam.json") |
| ta={(d["link"]):d["flores_passage"] for d in map(json.loads,open("tam_Taml.jsonl"))} |
| en={(d["link"]):d["flores_passage"] for d in map(json.loads,open("eng_Latn.jsonl"))} |
| n=lambda L:sum(len(t.encode(x,add_special_tokens=False).ids) for x in L) |
| T=list(ta.values()); E=[en[k] for k in ta] |
| print(tanglish(T[0])[:300]) |
| a,b,c=n(E),n(T),n([tanglish(x) for x in T]); print(a,b,c,b/a,c/a, 1-c/b) |
|
|
