async def async_select_or_reject(args, kwargs, modfunc, lookup_attr):
seq, func = filters.prepare_select_or_reject(args, kwargs, modfunc,
lookup_attr)
if seq:
async for item in auto_aiter(seq):
if func(item):
yield item
async def async_select_or_reject(args, kwargs, modfunc, lookup_attr):
seq, func = filters.prepare_select_or_reject(
args, kwargs, modfunc, lookup_attr)
if seq:
async for item in auto_aiter(seq):
if func(item):
yield item
async def customfilter(iterable):
items = []
async for item in auto_aiter(iterable):
items.append(str(item))
if len(items) == 3:
break
return ",".join(items)
async def do_sum(environment, iterable, attribute=None, start=0):
rv = start
if attribute is not None:
func = filters.make_attrgetter(environment, attribute)
else:
func = lambda x: x
async for item in auto_aiter(iterable):
rv += func(item)
return rv
async def do_sum(environment, iterable, attribute=None, start=0):
rv = start
if attribute is not None:
func = filters.make_attrgetter(environment, attribute)
else:
func = lambda x: x
async for item in auto_aiter(iterable):
rv += func(item)
return rv
async def do_map(*args, **kwargs):
seq, func = filters.prepare_map(args, kwargs)
if seq:
async for item in auto_aiter(seq):
yield func(item)
async def do_map(*args, **kwargs):
seq, func = filters.prepare_map(args, kwargs)
if seq:
async for item in auto_aiter(seq):
yield await auto_await(func(item))
def test_async_iteration_in_templates_extended():
t = Template("{% for x in rng %}{{ loop.index0 }}/{{ x }}{% endfor %}",
enable_async=True)
stream = t.generate(rng=auto_aiter(range(1, 4)))
assert next(stream) == "0"
assert "".join(stream) == "/11/22/3"
