| |
| |
| |
| |
| """ |
| Thai Textbook Corpus (TTC) word frequency |
| |
| Credit: Korakot Chaovavanich |
| https://www.facebook.com/photo.php?fbid=363640477387469&set=gm.434330506948445&type=3&permPage=1 |
| """ |
|
|
| __all__ = ["word_freqs", "unigram_word_freqs"] |
|
|
| from collections import defaultdict |
| from typing import List, Tuple |
|
|
| from pythainlp.corpus import get_corpus |
|
|
| _UNIGRAM_FILENAME = "ttc_freq.txt" |
|
|
|
|
| def word_freqs() -> List[Tuple[str, int]]: |
| """ |
| Get word frequency from Thai Textbook Corpus (TTC) |
| \n(See: `dev/pythainlp/corpus/ttc_freq.txt\ |
| <https://github.com/PyThaiNLP/pythainlp/blob/dev/pythainlp/corpus/ttc_freq.txt>`_) |
| """ |
| freqs: list[tuple[str, int]] = [] |
| lines = list(get_corpus(_UNIGRAM_FILENAME)) |
| for line in lines: |
| word_freq = line.split("\t") |
| if len(word_freq) >= 2: |
| freqs.append((word_freq[0], int(word_freq[1]))) |
|
|
| return freqs |
|
|
|
|
| def unigram_word_freqs() -> dict[str, int]: |
| """ |
| Get unigram word frequency from Thai Textbook Corpus (TTC) |
| """ |
| freqs: dict[str, int] = defaultdict(int) |
|
|
| lines = list(get_corpus(_UNIGRAM_FILENAME)) |
| for i in lines: |
| temp = i.strip().split(" ") |
| if len(temp) >= 2: |
| freqs[temp[0]] = int(temp[-1]) |
|
|
| return freqs |
|
|
