Source code for gluonts.model.inputs

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# Licensed under the Apache License, Version 2.0 (the "License").
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from collections import UserDict
from dataclasses import dataclass
from operator import attrgetter
from typing import Any, Callable, Dict, Type, Tuple

from toolz import valmap


[docs]@dataclass class Input: shape: Tuple[int, ...] dtype: Any required: bool = True
[docs]@dataclass class InputSpec(UserDict): data: Dict[str, Input] zeros_fn: Callable @property def shapes(self) -> Dict[str, Tuple[int, ...]]: return valmap(attrgetter("shape"), self) @property def dtypes(self) -> Dict[str, Type]: return valmap(attrgetter("dtype"), self)
[docs] def zeros(self): return { name: self.zeros_fn(input.shape, dtype=input.dtype) for name, input in self.items() }