def test_is_punctuation(self):
self.assertTrue(tokenization._is_punctuation(u"-"))
self.assertTrue(tokenization._is_punctuation(u"$"))
self.assertTrue(tokenization._is_punctuation(u"`"))
self.assertTrue(tokenization._is_punctuation(u"."))
self.assertFalse(tokenization._is_punctuation(u"A"))
self.assertFalse(tokenization._is_punctuation(u" "))
def customize_tokenizer(text, do_lower_case=False):
tokenizer = tokenization.BasicTokenizer(do_lower_case=do_lower_case)
temp_x = ""
text = tokenization.convert_to_unicode(text)
for c in text:
if tokenizer._is_chinese_char(ord(c)) or tokenization._is_punctuation(
c) or tokenization._is_whitespace(
c) or tokenization._is_control(c):
temp_x += " " + c + " "
else:
temp_x += c
if do_lower_case:
temp_x = temp_x.lower()
return temp_x.split()
def _is_punctuation(self, char):
return bert_tokenization._is_punctuation(char) # pylint: disable=protected-access