hyperion/cli/__init__.py
async def cli(location_strings: Tuple[str], random_postcodes_count: int, *,
              bikes: bool = False, crime: bool = False,
              nearby: bool = False, as_json: bool = False):
    """
    Runs the CLI app.
    Tries to execute as many steps as possible to give the user
    the best understanding of the errors (if there are any).

    :param location_strings: A list of desired postcodes or coordinates.
    :param random_postcodes_count: A number of random postcodes to fetch..
    :param bikes: A flag to include bikes.
    :param crime: A flag to include crime.
    :param nearby: A flag to include nearby.
    :param as_json: A flag to make json output.
    """

    def match_getter(location) -> Optional[PostcodeGetter]:
        for getter in getters:
            if getter.can_provide(location):
                return getter(location)
        else:
            return None

    async def handle_getter(exception_list, getter):
        try:
            return await getter.get_postcodes()
        except (CachingError, ApiError):
            exception_list.append(f"Could not get data for {getter}")

    async def handle_datas(exception_list, postcode):
        postcode_data, new_exceptions = await get_postcode_data(postcode, bikes, crime, nearby)
        exception_list += new_exceptions
        return postcode_data

    exception_list: List[Exception] = []

    handle_getter = partial(handle_getter, exception_list)
    handle_datas = partial(handle_datas, exception_list)

    postcode_getters = {location: match_getter(location) for location in
                        set(location_strings) | ({random_postcodes_count} if random_postcodes_count > 0 else set())}

    matched, unmatched = partition(lambda k_v: k_v[1] is not None, postcode_getters.items())

    for location, getter in unmatched:
        echo(f"Invalid input for {location}")

    postcodes_collection = [await handle_getter(getter) for location, getter in matched]

    if len(exception_list) > 0:
        for f in exception_list:
            echo(str(f))
        return 1

    postcode_datas = [await handle_datas(postcode) for entry in postcodes_collection for postcode in entry]
    serializer = (PostcodeSerializerJSON if as_json else PostcodeSerializerHuman)(postcode_datas)
    echo(serializer.serialize())
async def cli(location_strings: Tuple[str], random_postcodes_count: int, *,
              bikes: bool = False, crime: bool = False,
              nearby: bool = False, as_json: bool = False):
    """
    Runs the CLI app.
    Tries to execute as many steps as possible to give the user
    the best understanding of the errors (if there are any).

    :param location_strings: A list of desired postcodes or coordinates.
    :param random_postcodes_count: A number of random postcodes to fetch..
    :param bikes: A flag to include bikes.
    :param crime: A flag to include crime.
    :param nearby: A flag to include nearby.
    :param as_json: A flag to make json output.
    """

    def match_getter(location) -> Optional[PostcodeGetter]:
        for getter in getters:
            if getter.can_provide(location):
                return getter(location)
        else:
            return None

    async def handle_getter(exception_list, getter):
        try:
            return await getter.get_postcodes()
        except (CachingError, ApiError):
            exception_list.append(f"Could not get data for {getter}")

    async def handle_datas(exception_list, postcode):
        postcode_data, new_exceptions = await get_postcode_data(postcode, bikes, crime, nearby)
        exception_list += new_exceptions
        return postcode_data

    exception_list: List[Exception] = []

    handle_getter = partial(handle_getter, exception_list)
    handle_datas = partial(handle_datas, exception_list)

    postcode_getters = {location: match_getter(location) for location in
                        set(location_strings) | ({random_postcodes_count} if random_postcodes_count > 0 else set())}

    matched, unmatched = partition(lambda k_v: k_v[1] is not None, postcode_getters.items())

    for location, getter in unmatched:
        echo(f"Invalid input for {location}")

    postcodes_collection = [await handle_getter(getter) for location, getter in matched]

    if len(exception_list) > 0:
        for f in exception_list:
            echo(str(f))
        return 1

    postcode_datas = [await handle_datas(postcode) for entry in postcodes_collection for postcode in entry]
    serializer = (PostcodeSerializerJSON if as_json else PostcodeSerializerHuman)(postcode_datas)
    echo(serializer.serialize())
Runs the CLI app.
    Tries to execute as many steps as possible to give the user
    the best understanding of the errors (if there are any).

    :param location_strings: A list of desired postcodes or coordinates.
    :param random_postcodes_count: A number of random postcodes to fetch..
    :param bikes: A flag to include bikes.
    :param crime: A flag to include crime.
    :param nearby: A flag to include nearby.
    :param as_json: A flag to make json output.