def test_clean_phrase(self):
self.assertEqual(clean_phrase('abc def ghi'), ['abc', 'def', 'ghi'])
self.assertEqual(clean_phrase('a A tHe an a'), [])
self.assertEqual(clean_phrase(''), [])
self.assertEqual(
clean_phrase('The Best of times, the blurst of times'),
['best', 'times,', 'blurst', 'times'])
def test_clean_phrase(self):
self.assertEqual(clean_phrase('abc def ghi'), ['abc', 'def', 'ghi'])
self.assertEqual(clean_phrase('a A tHe an a'), [])
self.assertEqual(clean_phrase(''), [])
self.assertEqual(
clean_phrase('The Best of times, the blurst of times'),
['best', 'times,', 'blurst', 'times'])
def create_key(phrase):
"""
Clean up a phrase making it suitable for use as a key
The quick brown fox jumped --> quickbrownfox
"""
key = ' '.join(clean_phrase(phrase)[:MAX_WORDS])
return re.sub('[^a-z0-9_-]', '', key)
def partial_complete(phrase):
"""
Break apart a phrase into several chunks using max_words as a guide
The quick brown fox jumped --> quick brown fox, brown fox jumped
"""
words = clean_phrase(phrase)
max_words = max(
min(len(words), MAX_WORDS), MIN_WORDS
)
for num_words in range(MIN_WORDS, max_words + 1):
chunks = len(words) - num_words + 1
chunks = chunks < 1 and 1 or chunks
for i in range(chunks):
yield ' '.join(words[i:i + num_words])
