40 lines
905 B
Python
40 lines
905 B
Python
from typing import Any, Dict
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class PtvDatasetLen:
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"""
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A wrapper class that calls Python len on a dataset.
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category: PyTorch wrapper - Training
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"""
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@classmethod
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def INPUT_TYPES(cls) -> Dict[str, Any]:
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"""
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Defines the input types for the f function.
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Returns:
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Dict[str, Any]: A dictionary specifying required input types.
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"""
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return {
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"required": {
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"dataset": ("PTVDATASET", {})
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}
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}
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RETURN_TYPES: tuple = ("INT",)
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FUNCTION: str = "f"
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CATEGORY: str = "Training"
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def f(self, dataset: Any) -> tuple:
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"""
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A wrapper class that calls Python len on a dataset.
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Args:
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iterable (Any): A dataset.
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Returns:
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tuple: A tuple containing the length of the dataset.
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"""
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return (len(dataset),)
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