def do(text, terms):
q = qp.parse(text)
tks = [tk for tk in q.all_tokens() if tk.text in terms]
for tk in tks:
if tk.startchar is None or tk.endchar is None:
assert False, tk
fragment = highlight.Fragment(text, tks)
return hf.format_fragment(fragment)
def format_string(self, formatter):
if not (self.original_string and self.tokens):
raise Exception("The original query isn't available")
if isinstance(formatter, type):
formatter = formatter()
fragment = highlight.Fragment(self.original_string, self.tokens)
return formatter.format_fragment(fragment, replace=True)
def format_string(self, formatter):
"""
Highlights the corrected words in the original query string using the
given :class:`~whoosh.highlight.Formatter`.
:param formatter: A :class:`whoosh.highlight.Formatter` instance.
:return: the output of the formatter (usually a string).
"""
if not self.original_string:
return ''
if isinstance(formatter, type):
formatter = formatter()
fragment = highlight.Fragment(self.original_string, self.tokens)
return formatter.format_fragment(fragment, replace=True)
