def test_encode_2d_map(self):
bot_to_emulate = 'pkmiec_1'
gsg = GameStateGenerator()
gst = GameStateTranslator()
test_game_state = gsg.generate_from_file(self.data_path)
expected_map = gst.convert_to_antmap(bot_to_emulate, [test_game_state])
actual_encoded_map = map_to_input(
(bot_to_emulate, EncodingType.MAP_2D, self.data_path))
actual_decoded_map = decode_map_examples(actual_encoded_map)
for index, expected in enumerate(expected_map):
self.assertEqual(expected.label, actual_decoded_map[index].label)
for expected_pos in expected.features.keys():
self.assertEqual(
expected.features[expected_pos],
actual_decoded_map[index].features[expected_pos])
def __init__(self,
game_paths: List[str],
batch_size: int,
bot_to_emulate: str,
channel_count=7,
dataset_type: DatasetType = DatasetType.TRAINING):
self.batch_size = batch_size
self.channel_count = channel_count
self.bot_to_emulate = bot_to_emulate
self.game_paths = sk.utils.shuffle(game_paths)
self.gst = GameStateTranslator()
self.gsg = GameStateGenerator()
self.game_indexes: List[GameIndex] = []
self.loaded_indexes: List[LoadedIndex] = []
self.max_load_count = 10
self.dataset_type = dataset_type
if len(game_paths) == 0:
raise ValueError(
'Must provide at least one game path for the index')
def profile_encoding():
bot_to_emulate = 'memetix_1'
game_paths = [
f for f in glob.glob(
f'{os.getcwd()}\\training\\tests\\test_data\\**\\*.json')
]
test_games = game_paths[2:3]
gst = GameStateTranslator()
gsg = GameStateGenerator()
pr = cProfile.Profile()
pr.enable()
game_states = seq(test_games).map(
lambda path: load_game_state(path, gsg)).to_list()
mv_features, mv_labels = enc.encode_map_examples(
gst.convert_to_global_antmap(bot_to_emulate, game_states), 7)
pr.disable()
# pr.print_stats(sort='cumtime')
pr.dump_stats('ants_example_python.profile')
def load_game_state(path: str, gsg: GameStateGenerator) -> GameState:
with open(path, "r") as f:
json_data = f.read()
pr = jsonpickle.decode(json_data)
return gsg.generate(pr)
class FileSystemSequence(Sequence):
def __init__(self,
game_paths: List[str],
batch_size: int,
bot_to_emulate: str,
channel_count=7,
dataset_type: DatasetType = DatasetType.TRAINING):
self.batch_size = batch_size
self.channel_count = channel_count
self.bot_to_emulate = bot_to_emulate
self.game_paths = sk.utils.shuffle(game_paths)
self.gst = GameStateTranslator()
self.gsg = GameStateGenerator()
self.game_indexes: List[GameIndex] = []
self.loaded_indexes: List[LoadedIndex] = []
self.max_load_count = 10
self.dataset_type = dataset_type
if len(game_paths) == 0:
raise ValueError(
'Must provide at least one game path for the index')
@abstractmethod
def build_indexes(self, rebuild: bool):
pass
@abstractmethod
def load_index(self, index: GameIndex) -> LoadedIndex:
pass
@abstractmethod
def get_train_feature_shape(self) -> List[tuple]:
pass
@abstractmethod
def get_crossval_feature_shape(self) -> List[tuple]:
pass
@abstractmethod
def get_test_feature_shape(self) -> List[tuple]:
pass
def read_config(self, game_path: str, config_path: str) -> GameIndex:
with open(config_path, "r") as f:
return GameIndex(
game_path,
seq(self.game_indexes).map(lambda gi: gi.length).sum(),
int(f.read()))
def write_config(self, config_path: str, example_count: int):
with open(config_path, "w") as f:
f.write(str(example_count))
def load_game_state(self, path: str) -> GameState:
with open(path, "r") as f:
json_data = f.read()
pr = jsonpickle.decode(json_data)
return self.gsg.generate(pr)
def combine_encoded_examples(self, encoded_results: List[Tuple[Union[np.ndarray, List[np.ndarray]], np.ndarray]]) -> \
Tuple[Union[np.ndarray, List[np.ndarray]], np.ndarray]:
if len(encoded_results) == 0:
raise ValueError('Cannot be empty')
if len(encoded_results) == 1:
return encoded_results[0]
if isinstance(encoded_results[0][0], list):
row_count = seq(encoded_results).map(lambda t: t[1].shape[0]).sum()
labels = np.empty([row_count, *encoded_results[0][1].shape[1:]],
dtype=int)
mapped_features = [
np.empty([row_count, *feature_input.shape[1:]], dtype=int)
for feature_input in encoded_results[0][0]
]
current_row = 0
for r in encoded_results:
enc_features, enc_labels = r
for set_row_num in range(enc_labels.shape[0]):
for input_index in range(len(enc_features)):
mapped_features[input_index][
current_row] = enc_features[input_index][
set_row_num]
labels[current_row] = enc_labels[set_row_num]
current_row += 1
return mapped_features, labels
else:
row_count = seq(encoded_results).map(lambda t: t[0].shape[0]).sum()
features = np.empty([row_count, *encoded_results[0][0].shape[1:]],
dtype=int)
labels = np.empty([row_count, *encoded_results[0][1].shape[1:]],
dtype=int)
current_row = 0
for r in encoded_results:
enc_features, enc_labels = r
for set_row_num in range(enc_features.shape[0]):
features[current_row] = enc_features[set_row_num]
labels[current_row] = enc_labels[set_row_num]
current_row += 1
return features, labels
def select_batch(self, loaded_index: LoadedIndex, batch_start: int, batch_end: int) \
-> Tuple[Union[np.ndarray, List[np.ndarray]], np.ndarray]:
examples_to_select = seq(
range(batch_start - loaded_index.game_index.position_start,
(batch_end - loaded_index.game_index.position_start) + 1)) \
.filter(lambda i: i >= 0) \
.to_list()
if isinstance(loaded_index.features, list):
mapped_features = seq(loaded_index.features).map(lambda f: f[min(
examples_to_select):max(examples_to_select)]).to_list()
return mapped_features, loaded_index.labels[
min(examples_to_select):max(examples_to_select)]
else:
return loaded_index.features[min(examples_to_select):max(examples_to_select)], \
loaded_index.labels[min(examples_to_select): max(examples_to_select)]
# End indexes are exclusive
def ranges_intersect(self, index_start0: int, index_end0: int,
index_start1: int, index_end1: int) -> bool:
return max(index_start0,
index_start1) < min(index_end0 - 1, index_end1 - 1) + 1
def get_batch(self, set_range: Tuple[int, int], batch_index: int):
set_start_index, set_end_index = set_range
number_of_batches = math.ceil(
(set_end_index - set_start_index) / self.batch_size)
if number_of_batches == 0:
raise IndexError(
f'Invalid index {batch_index}. Sequence was likely not initialized. Call build_indexes to initialize sequence.'
)
if batch_index >= number_of_batches or batch_index < 0:
raise IndexError(
f'Invalid index {batch_index}. Max index = {number_of_batches - 1}'
)
batch_start = (batch_index * self.batch_size) + set_start_index
batch_end = min(
((batch_index + 1) * self.batch_size) + set_start_index,
set_end_index)
indexes_for_batch = [
self.load_index(gi)
for gi in self.game_indexes if self.ranges_intersect(
gi.position_start, gi.position_end, batch_start, batch_end)
]
examples_within_batch = [
self.select_batch(t, batch_start, batch_end)
for t in indexes_for_batch
]
return self.combine_encoded_examples(examples_within_batch)
def calculate_batch_count(self, range: Tuple[int, int]):
start_index, end_index = range
return math.ceil((end_index - start_index) / self.batch_size)
def get_training_batch_count(self):
return self.calculate_batch_count(self.get_training_range())
def get_cross_val_batch_count(self):
return self.calculate_batch_count(self.get_cross_val_range())
def get_test_batch_count(self):
return self.calculate_batch_count(self.get_test_range())
def get_training_batch(self, index: int):
return self.get_batch(self.get_training_range(), index)
def get_cross_val_batch(self, index: int):
return self.get_batch(self.get_cross_val_range(), index)
def get_test_batch(self, index: int):
return self.get_batch(self.get_test_range(), index)
def get_total_count(self):
return seq(self.game_indexes).map(lambda gi: gi.length).sum()
def get_training_range(self) -> Tuple[int, int]:
return 0, math.floor(self.get_total_count() * .60)
def get_cross_val_range(self) -> Tuple[int, int]:
return math.floor(self.get_total_count() * .60), math.floor(
self.get_total_count() * .80)
def get_test_range(self) -> Tuple[int, int]:
return math.floor(self.get_total_count() * .80), self.get_total_count()
def set_dataset_type(self, set_type: DatasetType):
self.dataset_type = set_type
def get_dataset_type(self):
return self.dataset_type
def range_len(self, index_range: Tuple[int, int]):
return index_range[1] - index_range[0]
def __getitem__(self, index):
if self.dataset_type == DatasetType.TRAINING:
return self.get_training_batch(index)
elif self.dataset_type == DatasetType.CROSS_VAL:
return self.get_cross_val_batch(index)
elif self.dataset_type == DatasetType.TEST:
return self.get_test_batch(index)
else:
raise ValueError('Unknown enumeration used ' +
self.dataset_type.name)
def __len__(self):
if self.dataset_type == DatasetType.TRAINING:
return self.get_training_batch_count()
elif self.dataset_type == DatasetType.CROSS_VAL:
return self.get_cross_val_batch_count()
elif self.dataset_type == DatasetType.TEST:
return self.get_test_batch_count()
else:
raise ValueError('Unknown enumeration used ' +
self.dataset_type.name)
def map_to_game_state(pr: PlayResult):
gsg = GameStateGenerator()
print('Parsing game ' + pr.game_id)
return gsg.generate(pr)
def create_test_game_state() -> GameState:
play_result = get_test_play_result()
generator = GameStateGenerator()
return generator.generate(play_result)