def test_ratio_annotation(self):
ant = RatioAnnotation(coords=(2, 20),
left=11,
right=2,
ratio=11/2.0)
self.assertEqual('en', ant.locale)
cite = ant.get_cite()
self.assertEqual('/en/ratio/11/2', cite)
def get_ratio_annotations(text: str, float_digits=4) \
-> Generator[RatioAnnotation, None, None]:
for match in RATIO_PTN_RE.finditer(text.lower()):
source_text, ratio_1_text, ratio_2_text = match.groups()
amount_1 = list(get_amounts(ratio_1_text, float_digits=float_digits))
amount_2 = list(get_amounts(ratio_2_text, float_digits=float_digits))
if len(amount_1) != 1 or len(amount_2) != 1:
continue
amount_1 = amount_1[0]
amount_2 = amount_2[0]
if amount_1 == 0 or amount_2 == 0:
continue
if float_digits:
amount_1 = round(amount_1, float_digits)
amount_2 = round(amount_2, float_digits)
total = float(amount_1) / amount_2
ant = RatioAnnotation(coords=match.span(),
text=source_text.strip(),
left=amount_1,
right=amount_2,
ratio=total)
yield ant