forked from TensorLayer/tensorlayer3
32 lines
1.1 KiB
Python
32 lines
1.1 KiB
Python
#! /usr/bin/python
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# -*- coding: utf-8 -*-
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from tensorlayer.files.utils import _load_mnist_dataset
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__all__ = ['load_mnist_dataset']
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def load_mnist_dataset(shape=(-1, 784), path='data'):
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"""Load the original mnist.
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Automatically download MNIST dataset and return the training, validation and test set with 50000, 10000 and 10000 digit images respectively.
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Parameters
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----------
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shape : tuple
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The shape of digit images (the default is (-1, 784), alternatively (-1, 28, 28, 1)).
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path : str
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The path that the data is downloaded to.
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Returns
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-------
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X_train, y_train, X_val, y_val, X_test, y_test: tuple
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Return splitted training/validation/test set respectively.
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Examples
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--------
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>>> X_train, y_train, X_val, y_val, X_test, y_test = tl.files.load_mnist_dataset(shape=(-1,784), path='datasets')
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>>> X_train, y_train, X_val, y_val, X_test, y_test = tl.files.load_mnist_dataset(shape=(-1, 28, 28, 1))
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"""
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return _load_mnist_dataset(shape, path, name='mnist', url='http://yann.lecun.com/exdb/mnist/')
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