pip install datasets 导入Dataset和DatasetDict类: 在你的Python脚本或Jupyter Notebook中,使用以下代码来导入Dataset和DatasetDict类: python from datasets import Dataset, DatasetDict 使用Dataset和DatasetDict: 一旦导入,你就可以使用这些类来加载、处理和管理数据集了。以下是一些基本的使用示例: 加载一个数据...
1. 安装datasets库 在终端中运行以下命令来安装datasets库: ```bash pip install datasets ``` 2. 从datasets模块中导入load_dataset方法 在你的Python脚本或Jupyter笔记本中,使用以下代码导入load_dataset方法: ```python from datasets import load_dataset ``` 这一步将允许你使用load_dataset方法来加载数据集。
from datasets import load_dataset dataset = load_dataset("squad", split="train") dataset.features {'answers': Sequence(feature={'text': Value(dtype='string', id=None), 'answer_start': Value(dtype='int32', id=None)}, length=-1, id=None), 'context': Value(dtype='string', id=None...
datasets import MNIST from torchvision.transforms import ToTensor import pytorch_lightning as pl from pytorch_lightning.loggers import WandbLogger class LitAutoEncoder(pl.LightningModule): def __init__(self, lr=1e-3, inp_size=28, optimizer="Adam"): super().__init__() self.encoder = nn....
from sklearn.datasets.samples_generator import make_blobs make_blobs方法:sklearn.datasets.make_blobs(n_samples=100,n_features=2,centers=3, cluster_std=1
from sklearn import datasets '''载入手写数字数据''' data,target = datasets.load_digits(return_X_y=True) print(data.shape) print(target.shape) 这里我们利用matshow()来绘制这种矩阵形式的数据示意图: import matplotlib.pyplot as plt import numpy as np ...
在运行集成学习的多数投票分类代码时,出现错误 fromsklearnimportdatasetsfromsklearn.model_selectionimportcross_val_scorefromsklearn.linear_modelimportLogisticRegressionfromsklearn.naive_bayesimportGaussianNBfromsklearn.ensembleimportRandomForestClassifierfromsklearn.ensembleimportVotingClassifier ...
importdatasetsfromrenumicsimportspotlightds=datasets.load_dataset('renumics/emodb-enriched',split='all')layout=spotlight.layouts.debug_classification(label='gender',prediction='m1_gender_prediction',embedding='m1_embedding',features=['age','emotion'])spotlight.show(ds,layout=layout) ...
是的,光是这一句报错,用您写好的notebook也是一样的结果,不能运行from sklearn.datasets import fetch_openml这句指令,错误提示为cannot import name 'fetch_openml' from 'sklearn.datasets' (D:\Anaconda3\lib\site-packages\sklearn\datasets\__init__.py) 回复 2021-06-16 16:00:30 liuyubobobo 回...
# load our dataset from datasets import load_dataset iterater_dataset = load_dataset("wanyu/IteraTeR_human_sent") iterater_plus_multi_sent_dataset = load_dataset("zaemyung/IteraTeR_plus", "multi_sent") # load our model from transformers import AutoTokenizer, AutoModelForSeq2SeqLM tokenizer = ...