for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
import typing
T = typing.TypeVar("T")
class Action:
def handle(self, to_process: typing.List[T]):
raise NotImplementedError
class Yield(Action):
def __init__(self, item) -> None:
self.item = item
def handle(self, _to_process):
yield self.item
class Extend(Action):
def __init__(self, iterable) -> None:
self.iterable = iterable
def handle(self, to_process):
to_process.extend(self.iterable)
yield from ()
def handle(action: typing.Optional[Action], to_process):
if action is not None:
yield from action.handle(to_process)
def stack_iter(first: T, process: typing.Callable[[T], typing.Optional[Action]]):
to_process = [first]
while to_process:
yield from handle(process(to_process.pop()), to_process)
mwchase /
python-structured-data
