def spans(self):
if self.supports_chars:
return [Span(pos, startchar=startchar, endchar=endchar)
for pos, startchar, endchar in self.value_as("characters")]
elif self.supports_poses:
return [Span(pos) for pos in self.value_as("positions")]
else:
raise Exception("Field does not support positions (%r)" % self.fieldname)
def spans(self):
"""Returns a list of :class:`whoosh.spans.Span` objects for the matches
in this document. Raises an exception if the field being searched does
not store positions.
"""
from whoosh.spans import Span
if self.supports("characters"):
return [
Span(pos, startchar=startchar, endchar=endchar)
for pos, startchar, endchar in self.value_as("characters")
]
elif self.supports("positions"):
return [Span(pos) for pos in self.value_as("positions")]
else:
raise Exception("Field does not support spans")