def pull(self):
"""Returns an iterator over the items in this template."""
# create stream and apply filters
self.initialize()
stream = ElementStream(_coalesce(self.content(),
self._get_assume_encoding()))
return stream
def pull(self):
"""Returns an iterator over the items in this template."""
# create stream and apply filters
self.initialize()
stream = ElementStream(
_coalesce(self.content(), self._get_assume_encoding()))
return stream
def apply_matches(stream, template, templates, apply_func):
for ev, item in stream:
if ev == START:
matched = False
for i in range(0, len(templates)):
match, call = templates[i]
if match(item):
item = stream.expand()
newstream = _coalesce(call(template, item, apply_func),
template._get_assume_encoding())
if len(templates) < 2:
for ev, item in newstream:
yield ev, item
else:
for ev, item in apply_matches(
ElementStream(newstream), template,
templates[:i] + templates[i + 1:], apply_func):
yield ev, item
matched = True
break
if matched:
continue
yield ev, item
def apply_matches(stream, template, templates, apply_func):
for ev, item in stream:
if ev == START:
matched = False
for i in range(0, len(templates)):
match, call = templates[i]
if match(item):
item = stream.expand()
newstream = _coalesce(call(template, item, apply_func),
template._get_assume_encoding())
if len(templates) < 2:
for ev, item in newstream:
yield ev, item
else:
for ev, item in apply_matches(
ElementStream(newstream), template,
templates[:i] + templates[i+1:], apply_func):
yield ev, item
matched = True
break
if matched:
continue
yield ev, item
def apply_filters(self, stream, format=None):
stream = _coalesce(stream, self.src_encoding)
if format:
stream = self.format_stream(stream, format)
return stream
def apply_filters(self, stream, format=None):
stream = _coalesce(stream, self.src_encoding)
if format:
stream = self.format_stream(stream, format)
return stream
