Review the response interation about nanohttp

[pylover]

@meyt Thoughts?

[meyt]

def controller_one():
    yield 'hello'


def controller_two():
    return 'hello'


def test(controller):
    buffer = None
    result = controller()

    if result:
        resp_generator = iter(result)
        buffer = next(resp_generator)
    else:
        resp_generator = None

    def _response():
        if buffer is not None:
            yield buffer

        if resp_generator:
            # noinspection PyTypeChecker
            for chunk in resp_generator:
                yield chunk
        else:
            yield b''

    return _response()

print('controller one result:')
for x in test(controller_one):
    print(x)

print('controller two result:')
for x in test(controller_two):
    print(x)

and this is output

controller one result:
hello
controller two result:
h
e
l
l
o

[meyt]

don't care about last commit, it's just a preview of what is in my mind, not a way

[pylover]

Seems there is no way to get rid of the type checking. I prefer to check both strings and generators.

[pylover]

@meyt

[pylover]

How about refactoring the __call__ method of the Application?

[pylover]

The type checking on each response is not my favorite.

[meyt]

for prevent to type checking, i don't know any way else than forcing to just use generators (like #34), have you better?

[pylover]

Maybe just checking if the response is a generator or not.