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    i                  
   @   s<  d Z ddlZddlmZ ddlmZmZmZmZ ddl	m
Z
mZmZ zede W n eyC Z zede  W Y dZ[ndZ[ww dded	ee d
ee
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Configuration utility functions
    N)Path)AnyCallableListUnion)
DictConfig
ListConfig	OmegaConfevalz!Error registering eval resolver: pathargvreturnc                 C   s   d| v r4d| vr4|  ds4| ddd }tt j}|D ]}||}q|d}t	t
|}nt	| }|durHt|}t||}t|t}|S )z
    Load a configuration. Will resolve inheritance.
    Supports both file paths and module paths (e.g., depth_anything_3.configs.giant).
    ./z.yaml   N)endswithsplitr   __file__resolveparentjoinpathwith_suffixr	   loadstrZfrom_dotlistmergeresolve_recursiveresolve_inheritance)r   r   
path_partsconfig_pathpartconfigZconfig_argv r!   2/data/cameron/da3_repo/src/depth_anything_3/cfg.pyload_config   s   



r#   r    resolverc                 C   s   || } t | tr#|  D ]}| |}t |ttfr"t||| |< qt | trDtt| D ]}| |}t |ttfrCt||| |< q.| S N)
isinstancer   keysgetr   r   rangelen)r    r$   kvir!   r!   r"   r   8   s   



r   c                 C   s   t | trG| dd}|rGt |tr|n|g}d}|D ]}t |ts$J |du r,t|nt|t|}qt| 	 dkrEt|| } | S |} | S )z
    Recursively resolve inheritance if the config contains:
    __inherit__: path/to/parent.yaml or a ListConfig of such paths.
    Z__inherit__Nr   )
r&   r   popr   r   r#   r	   r   r*   r'   )r    inheritZinherit_listZparent_configparent_pathr!   r!   r"   r   J   s    
r   namec                 C   s   t t| |S )zZ
    Import a python item. Example: import_item("path.to.file", "MyClass") -> MyClass
    )getattr	importlibimport_moduler   r1   r!   r!   r"   import_iteme   s   r6   c                 C   sr   t | } t| jj| jjd}| jdd}|dkr|| S |dkr2t| } | d |di | S t	d| )	z
    Create an object from config.
    The config is expected to contains the following:
    __object__:
      path: path.to.module
      name: MyClass
      args: as_config | as_params (default to as_config)
    r5   argsZ	as_configZ	as_params
__object__zUnknown args type: Nr!   )
r   r6   r8   r   r1   r(   r	   Z	to_objectr.   NotImplementedError)r    itemr7   r!   r!   r"   create_objectl   s   	

r;   c                 O   s   t | d|i |S )zU
    Create a dataset. Requires the file to contain a "create_dataset" function.
    create_dataset)r6   )r   r7   kwargsr!   r!   r"   r<      s   r<   c                 C   s8   t | trdd |  D S t | trdd | D S | S )Nc                 S   s   i | ]	\}}|t |qS r!   to_dict_recursive).0r+   r,   r!   r!   r"   
<dictcomp>   s    z%to_dict_recursive.<locals>.<dictcomp>c                 S   s   g | ]}t |qS r!   r>   )r@   r:   r!   r!   r"   
<listcomp>   s    z%to_dict_recursive.<locals>.<listcomp>)r&   r   itemsr   )Z
config_objr!   r!   r"   r?      s
   

r?   r%   )__doc__r3   pathlibr   typingr   r   r   r   Z	omegaconfr   r   r	   Zregister_new_resolverr
   	Exceptioneprintr   r#   r   r   r6   r;   r<   r?   r!   r!   r!   r"   <module>   s0   $
