def passage(self, reference="-"):
match = self._PASSAGE_REGEX.match(reference)
if match is None:
raise utils.BibleReferenceError(
f"the reference, '{reference}' does not match the expected regex, {self._PASSAGE_REGEX}"
)
groups = match.groupdict()
chapter_number_start = utils.safe_int(groups["chapter_number_start"])
chapter_start = self[chapter_number_start or 1]
verse_number_start = utils.safe_int(groups["verse_number_start"])
verse_start = chapter_start[verse_number_start or 1]
if groups["range"] is None:
chapter_end = chapter_start
verse_end = verse_start
else:
verse_number_end = utils.safe_int(groups["verse_number_end"])
chapter_end = self[
utils.safe_int(groups["chapter_number_end"])
or (chapter_number_start if verse_number_end else len(self))]
verse_end = chapter_end[verse_number_end or len(chapter_end)]
if int(verse_end.int_reference) < int(verse_start.int_reference):
raise utils.BibleReferenceError(
"the requested passage range is invalid; the right hand side of the range must be greater than the left"
)
return self._translation.Passage(self, chapter_start, verse_start,
self, chapter_end, verse_end)
def passage(self, reference=None, int_reference=None):
if reference is not None:
if int_reference is not None:
raise ValueError(
"reference and int_reference are mutually exclusive arguments; only 1 should be not None"
)
match = self._PASSAGE_REGEX.match(utils.slugify(reference))
if match is None:
raise utils.BibleReferenceError(
f"the reference, '{reference}' does not match the expected regex, {self._PASSAGE_REGEX}"
)
book_start_group = "book_name_start"
book_end_group = "book_name_end"
else:
if int_reference is None:
raise ValueError(
"either reference or int_reference must be not None")
match = self._INT_PASSAGE_REGEX.match(utils.slugify(int_reference))
if match is None:
raise utils.BibleReferenceError(
f"the int_reference, {int_reference} does not match the expected regex, {self._INT_PASSAGE_REGEX}"
)
book_start_group = "book_number_start"
book_end_group = "book_number_end"
groups = match.groupdict()
book_start_identifier = utils.safe_int(groups[book_start_group])
book_start = self._books[book_start_identifier or 1]
chapter_number_start = utils.safe_int(groups["chapter_number_start"])
chapter_start = book_start[chapter_number_start or 1]
verse_start = chapter_start[
utils.safe_int(groups["verse_number_start"]) or 1]
if groups["range"] is None:
book_end = book_start
chapter_end = chapter_start
verse_end = verse_start
else:
chapter_number_end = utils.safe_int(groups["chapter_number_end"])
verse_number_end = utils.safe_int(groups["verse_number_end"])
book_end = self._books[utils.safe_int(groups[book_end_group]) or (
book_start_identifier if (
chapter_number_end or verse_number_end) else len(self))]
chapter_end = book_end[chapter_number_end or (
chapter_number_start if verse_number_end else len(book_end))]
verse_end = chapter_end[verse_number_end or len(chapter_end)]
if int(verse_end.int_reference) < int(verse_start.int_reference):
raise utils.BibleReferenceError(
"the requested passage range is invalid; the right hand side of the range must be greater than the left"
)
return self.Passage(book_start, chapter_start, verse_start, book_end,
chapter_end, verse_end)
def __getitem__(self, key):
try:
return self._chapters[key]
except KeyError:
raise utils.BibleReferenceError(
f"{key} is not a valid number between {str(self.first())} and {str(self.last())}"
)
def __getitem__(self, key):
try:
return self._books[utils.slugify(key)]
except KeyError:
raise utils.BibleReferenceError(f"{key} cannot be found")