# 比较与tf.keras.datasets.cifar10的功能差异 [![查看源文件](https://mindspore-website.obs.cn-north-4.myhuaweicloud.com/website-images/r2.0/resource/_static/logo_source.png)](https://gitee.com/mindspore/docs/blob/r2.0/docs/mindspore/source_zh_cn/note/api_mapping/tensorflow_diff/cifar10.md) ## tf.keras.datasets.cifar10 ```python class tf.keras.datasets.cifar10() ``` 更多内容详见[tf.keras.datasets.cifar10](https://www.tensorflow.org/versions/r1.15/api_docs/python/tf/keras/datasets/cifar10)。 ## mindspore.dataset.Cifar10Dataset ```python class mindspore.dataset.Cifar10Dataset( dataset_dir, usage=None, num_samples=None, num_parallel_workers=None, shuffle=None, sampler=None, num_shards=None, shard_id=None, cache=None ) ``` 更多内容详见[mindspore.dataset.Cifar10Dataset](https://mindspore.cn/docs/zh-CN/r2.0/api_python/dataset/mindspore.dataset.Cifar10Dataset.html#mindspore.dataset.Cifar10Dataset)。 ## 使用方式 TensorFlow:可使用类内的 `load_data` 方法下载并加载Cifar10数据集。 MindSpore:从指定路径加载Cifar10数据集文件,并返回数据集对象。 ## 代码示例 ```python # The following implements Cifar10Dataset with MindSpore. import mindspore.dataset as ds cifar10_dataset_dir = "/path/to/cifar10_dataset_directory" dataset = ds.Cifar10Dataset(dataset_dir=cifar10_dataset_dir) # The following implements cifar10 with TensorFlow. import tensorflow as tf (x_train, y_train), (x_test, y_test) = tf.keras.datasets.cifar10.load_data() ```