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How to use iter_variations method in Slash

Best Python code snippet using slash

config.py

Source:config.py

...155        raise ValueError("Path: {} doesn't exist".format(str(path)))156    with open(str(path), 'rb') as f:157        cfg = yaml.safe_load(f)158    return Config(cfg)159def iter_variations(cfg, strategy):160    # Make list of ConfigVariation objects in cfg161    variations = []162    for node in cfg.traverse(bredth=True, objects=True):163        if type(node) == ConfigVariation:164            variations.append(node)165   166    stop = False167    while not stop:168        yield cfg169        if len(variations) == 0:170            break171        172        for i, node in enumerate(variations):173            if strategy == 'seq':174                _, rollover = node.next()175                176            elif strategy == 'foreach':177                _, rollover = node.next()178                if not rollover:179                    break180            # When the final ConfigVariation rolls over we are done181            if rollover and i == (len(variations) - 1):182                stop = True183                break184def iter_configs(cfg, exp_cfg):185    overlay = exp_cfg['overlay']186    cfg = copy.deepcopy(cfg)187    for v in iter_variations(overlay, exp_cfg['variation_strategy']):188        cfg.apply(v)...

variation_factory.py

Source:variation_factory.py

...72            elif isinstance(fixture, Parametrization):73                self._param_name_bindings[name] = fixture74            else:75                raise NotImplementedError() # pragma: no cover76    def iter_variations(self):77        needed_ids = OrderedSet()78        self._needed_fixtures.sort(key=lambda x: x.info.scope, reverse=True)79        for fixture in self._needed_fixtures:80            needed_ids.update(self._store.get_all_needed_fixture_ids(fixture))81        parametrizations = [self._store.get_fixture_by_id(param_id) for param_id in needed_ids]82        if not needed_ids:83            yield Variation(self._store, {}, {})84            return85        for value_indices in itertools.product(*(range(len(p.values)) for p in parametrizations)):86            yield self._build_variation(parametrizations, value_indices)87    def _build_variation(self, parametrizations, value_indices):88        value_index_by_id = {}89        for param, param_index in zip(parametrizations, value_indices):90            value_index_by_id[param.info.id] = param_index...

day21.py

Source:day21.py

...3def x_mirror(data):4    return "\n".join("".join(reversed(row)) for row in data.split("\n"))5def rotate_clockwise(data):6    return x_mirror(transpose(data))7def iter_variations(data):8    funcs = [transpose, x_mirror] * 49    for f in funcs:10        yield data11        data = f(data)12def y_combine(groups):13    return "\n".join(groups)14def x_combine(groups):15    return transpose(y_combine(map(transpose, groups)))16def separate(data, chunk_size):17    rows = data.split("\n")18    size = len(rows)19    return [["\n".join("".join(rows[y+j][x+i] for i in range(chunk_size)) for j in range(chunk_size)) for x in range(0, size, chunk_size)] for y in range(0, size, chunk_size)]20def combine(separated_data):21    rows = [x_combine(row) for row in separated_data]22    return y_combine(rows)23d = {}24with open("21_input.txt") as file:25    for line in file:26        l,r = line.strip().replace("/", "\n").split(" => ")27        for x in iter_variations(l):28            d[x] = r29data = """.#.30..#31###"""32size = 333for i in range(18):34    if i == 5: print(data.count("#"))35    if size % 2 == 0:36        blocks = separate(data, 2)37        size = size * 3 // 2 38    else:39        blocks = separate(data, 3)40        size = size * 4 // 341    blocks = [[d[block] for block in row] for row in blocks]...

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