mtrl.utils package¶
Submodules¶
mtrl.utils.checkpointable module¶
Interface for the objects that can be checkpointed on the filesystem.
mtrl.utils.config module¶
Code to interface with the config.
-
mtrl.utils.config.
dict_to_config
(dictionary: Dict) → omegaconf.dictconfig.DictConfig[source]¶ Convert the dictionary to a config.
- Parameters
dictionary (Dict) – dictionary to convert.
- Returns
config made from the dictionary.
- Return type
ConfigType
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mtrl.utils.config.
get_env_params_from_config
(config: omegaconf.dictconfig.DictConfig) → omegaconf.dictconfig.DictConfig[source]¶ Get the params needed for building the environment from a config.
- Parameters
config (ConfigType) –
- Returns
params for building the environment, encoded as a config.
- Return type
ConfigType
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mtrl.utils.config.
make_config_immutable
(config: omegaconf.dictconfig.DictConfig) → omegaconf.dictconfig.DictConfig[source]¶ Set the config to be immutable.
- Parameters
config (ConfigType) –
- Returns
- Return type
ConfigType
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mtrl.utils.config.
make_config_mutable
(config: omegaconf.dictconfig.DictConfig) → omegaconf.dictconfig.DictConfig[source]¶ Set the config to be mutable.
- Parameters
config (ConfigType) –
- Returns
- Return type
ConfigType
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mtrl.utils.config.
pretty_print
(config, resolve: bool = True)[source]¶ Prettyprint the config.
- Parameters
config ([type]) –
resolve (bool, optional) – should resolve the config before printing. Defaults to True.
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mtrl.utils.config.
process_config
(config: omegaconf.dictconfig.DictConfig, should_make_dir: bool = True) → omegaconf.dictconfig.DictConfig[source]¶ Process the config.
- Parameters
config (ConfigType) – config object to process.
should_make_dir (bool, optional) – should make dir for saving logs, models etc? Defaults to True.
- Returns
processed config.
- Return type
ConfigType
-
mtrl.utils.config.
read_config_from_file
(config_path: str) → omegaconf.dictconfig.DictConfig[source]¶ Read the config from filesystem.
- Parameters
config_path (str) – path to read config from.
- Returns
- Return type
ConfigType
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mtrl.utils.config.
set_struct
(config: omegaconf.dictconfig.DictConfig) → omegaconf.dictconfig.DictConfig[source]¶ Set the struct flag in the config.
- Parameters
config (ConfigType) –
- Returns
- Return type
ConfigType
mtrl.utils.types module¶
Collection of types used in the code.
mtrl.utils.utils module¶
Collection of utility functions
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mtrl.utils.utils.
chunks
(_list: List[T], n: int) → Iterator[List[T]][source]¶ Yield successive n-sized chunks from given list. Taken from https://stackoverflow.com/questions/312443/how-do-you-split-a-list-into-evenly-sized-chunks
- Parameters
_list (List[T]) – list to chunk.
n (int) – size of chunks.
- Yields
Iterator[List[T]] – iterable over the chunks
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mtrl.utils.utils.
flatten_list
(_list: List[List[Any]]) → List[Any][source]¶ Flatten a list of lists into a single list
- Parameters
_list (List[List[Any]]) – List of lists
- Returns
Flattened list
- Return type
List[Any]
-
mtrl.utils.utils.
get_current_commit_id
() → str[source]¶ Get current commit id.
- Returns
current commit id.
- Return type
str
-
mtrl.utils.utils.
has_uncommitted_changes
() → bool[source]¶ Check if there are uncommited changes.
- Returns
wether there are uncommiteed changes.
- Return type
bool
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mtrl.utils.utils.
is_integer
(n: Union[int, str, float]) → bool[source]¶ Check if the given value can be interpreted as an integer.
- Parameters
n (Union[int, str, float]) – value to check.
- Returns
can be the value be interpreted as an integer.
- Return type
bool
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mtrl.utils.utils.
make_dir
(path: str) → str[source]¶ Make a directory, along with parent directories. Does not return an error if the directory already exists.
- Parameters
path (str) – path to make the directory.
- Returns
path of the new directory.
- Return type
str
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mtrl.utils.utils.
set_seed
(seed: int) → None[source]¶ Set the seed for python, numpy, and torch.
- Parameters
seed (int) – seed to set.
-
mtrl.utils.utils.
split_on_caps
(input_str: str) → List[str][source]¶ Split a given string at uppercase characters. Taken from: https://stackoverflow.com/questions/2277352/split-a-string-at-uppercase-letters
- Parameters
input_str (str) – string to split.
- Returns
splits of the given string.
- Return type
List[str]
mtrl.utils.video module¶
Utility to record the environment frames into a video.
-
class
mtrl.utils.video.
VideoRecorder
(dir_name, height=256, width=256, camera_id=0, fps=30)[source]¶ Bases:
object
Class to record the environment frames into a video.
- Parameters
dir_name ([type]) – directory to save the recording.
height (int, optional) – height of the frame. Defaults to 256.
width (int, optional) – width of the frame. Defaults to 256.
camera_id (int, optional) – id of the camera for recording. Defaults to 0.
fps (int, optional) – frames-per-second for the recording. Defaults to 30.
-
init
(enabled=True)[source]¶ Initialize the recorder.
- Parameters
enabled (bool, optional) – should enable the recorder or not. Defaults to True.