【发布时间】:2021-09-01 02:48:25
【问题描述】:
以下代码有效:
import torch
import pytorch_lightning as torchl
import pytorch_forecasting as torchf
from pytorch_forecasting.data.examples import get_stallion_data
x = torchf.data.examples.get_stallion_data()
print(x)
但是,如果我删除第 4 行,则会收到错误消息:
AttributeError: module 'pytorch_forecasting.data' has no attribute 'examples'
仅仅为了从一个库中加载几个模块而花费很多行是乏味和丑陋的,例如:
from pytorch_lightning.callbacks import EarlyStopping, LearningRateMonitor
from pytorch_lightning.loggers import TensorBoardLogger
from pytorch_forecasting import Baseline, TemporalFusionTransformer, TimeSeriesDataSet
from pytorch_forecasting.data import GroupNormalizer
from pytorch_forecasting.metrics import SMAPE, PoissonLoss, QuantileLoss
from pytorch_forecasting.models.temporal_fusion_transformer.tuning import optimize_hyperparameters
from pytorch_forecasting.data.examples import get_stallion_data
有没有办法只使用一行来导入所有这些模块,然后将它们用作:
x=torchf.bla.bla.bla.bla(parameters)
我更喜欢这种方式,因为名称冲突的危险较小:调用 x=library1.module(); y=library2.module(); 可以避免名称冲突,这与 from library1 import *; from library2 import *; x=module(); y=module(); 不同。
【问题讨论】:
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有人有什么建议吗?
标签: python import module package python-import