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from typing import Any, Optional
from moderngl_window.meta.base import ResourceDescription
class DataDescription(ResourceDescription):
"""Describes data file to load.
This is a generic resource description type
for loading resources that are not textures, programs and scenes.
That loaded class is used depends on the ``kind`` or the file extension.
Currently used to load:
- text files
- json files
- binary files
.. code:: python
# Describe a text file. Text loader is used based on file extension
DataDescription(path='data/text.txt')
# Describe a json file. Json loader is used based on file extension
DataDescription(path='data/data.json')
# Describe a binary file. Specify a binary loader should be used.
DataDescription(path='data/data.bin', kind='binary')
"""
default_kind: str = ""
resource_type = "data"
def __init__(
self, path: Optional[str] = None, kind: Optional[str] = None, **kwargs: Any
) -> None:
"""Initialize the resource description.
Keyword Args:
path (str): Relative path to the resource
kind (str): The resource kind deciding loader class
**kwargs: Additional custom attributes
"""
kwargs.update({"path": path, "kind": kind})
super().__init__(**kwargs)
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