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Fix type annotations to pass pytype checks. #308

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Fix type annotations to pass pytype checks. #308

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4 changes: 2 additions & 2 deletions clu/data/dataset_iterator.py
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Original file line number Diff line number Diff line change
Expand Up @@ -41,17 +41,17 @@
from etils import epath
import jax.numpy as jnp # Just for type checking.
import numpy as np
import numpy.typing as npt

Array = Union[np.ndarray, jnp.ndarray]
DType = np.dtype
# Sizes of dimensions, None means the dimension size is unknown.
Shape = Tuple[Optional[int], ...]


@dataclasses.dataclass(frozen=True)
class ArraySpec:
"""Describes an array via it's dtype and shape."""
dtype: DType
dtype: npt.DTypeLike
shape: Shape

def __repr__(self):
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