bump version

README.md

@@ -66,7 +66,9 @@ in alphabetical order, using default `mnists.prepare` arguments:
 | [emnist][]           | emnist\_mnist        | (60000, 1, 28, 28)   | (60000, 10)          | (10000, 1, 28, 28)   | (10000, 10)          |
 | [fashion-mnist][]    | fashion\_mnist       | (60000, 1, 28, 28)   | (60000, 10)          | (10000, 1, 28, 28)   | (10000, 10)          |
 | [mnist][]            | mnist                | (60000, 1, 28, 28)   | (60000, 10)          | (10000, 1, 28, 28)   | (10000, 10)          |
+| [qmnist][]           | qmnist               | (60000, 1, 28, 28)   | (60000, 10)          | (60000, 1, 28, 28)   | (60000, 10)          |
 
 [emnist]: //www.nist.gov/itl/iad/image-group/emnist-dataset
 [fashion-mnist]: //github.com/zalandoresearch/fashion-mnist
 [mnist]: http://yann.lecun.com/exdb/mnist/
+[qmnist]: //github.com/facebookresearch/qmnist

mnists/__init__.py

@@ -3,7 +3,7 @@
 # Copyright (C) 2018 Connor Olding
 # Distributed under terms of the MIT license.
 
-__version__ = "0.3.2"
+__version__ = "0.4.0"
 
 import array
 import gzip
@@ -27,7 +27,7 @@ output_directory = os.path.join(home, ".mnist")
 webhost = "https://eaguru.guru/mnist/"
 
 
-def _make_meta(train_part="train", test_part="t10k", prefix=""):
+def _make_meta(prefix, train_part="train", test_part="t10k"):
     images_suffix = "-images-idx3-ubyte.gz"
     labels_suffix = "-labels-idx1-ubyte.gz"
     return (prefix,
@@ -37,19 +37,21 @@ def _make_meta(train_part="train", test_part="t10k", prefix=""):
             test_part + labels_suffix)
 
 
-def _emnist_meta(name):
-    return _make_meta(name + "-train", name + "-test", prefix="emnist")
+def _make_meta2(name):
+    prefix, _, _ = name.partition("-")
+    return _make_meta(prefix, name + "-train", name + "-test")
 
 
 metadata = dict(
-    emnist_balanced=_emnist_meta("emnist-balanced"),
-    emnist_byclass=_emnist_meta("emnist-byclass"),
-    emnist_bymerge=_emnist_meta("emnist-bymerge"),
-    emnist_digits=_emnist_meta("emnist-digits"),
-    emnist_letters=_emnist_meta("emnist-letters"),
-    emnist_mnist=_emnist_meta("emnist-mnist"),
-    fashion_mnist=_make_meta(prefix="fashion-mnist"),
-    mnist=_make_meta(prefix="mnist"),
+    emnist_balanced=_make_meta2("emnist-balanced"),
+    emnist_byclass=_make_meta2("emnist-byclass"),
+    emnist_bymerge=_make_meta2("emnist-bymerge"),
+    emnist_digits=_make_meta2("emnist-digits"),
+    emnist_letters=_make_meta2("emnist-letters"),
+    emnist_mnist=_make_meta2("emnist-mnist"),
+    fashion_mnist=_make_meta("fashion-mnist"),
+    mnist=_make_meta("mnist"),
+    qmnist=_make_meta2("qmnist"),
 )
 
 
@@ -160,17 +162,13 @@ def prepare(dataset="mnist", return_floats=True, return_onehot=True,
     prefix, names = meta[0], meta[1:]
     names = [os.path.join(prefix, name) for name in names]
     train_images, train_labels, test_images, test_labels = names
-    images_and_labels = names
 
     logger.debug("Filenames chosen for %s: %s, %s, %s, %s",
                  dataset, train_images, train_labels, test_images, test_labels)
 
     make_directories()
 
-    existing = [os.path.isfile(construct_path(name)) for name in names]
-    gz_existing = existing[0], existing[1:]
-
-    for name in images_and_labels:
+    for name in names:
         download(name)
         if check_integrity:
             validate(name)

mnists/__main__.py

@@ -21,6 +21,7 @@ urls = {
     "emnist": "//www.nist.gov/itl/iad/image-group/emnist-dataset",
     "fashion-mnist": "//github.com/zalandoresearch/fashion-mnist",
     "mnist": "http://yann.lecun.com/exdb/mnist/",
+    "qmnist": "//github.com/facebookresearch/qmnist",
 }
 
 print(row.format(*headers))

mnists/hashes.py

@@ -63,4 +63,12 @@ hashes = {
         '440fcabf73cc546fa21475e81ea370265605f56be210a4024d2ca8f203523609',
     'mnist/train-labels-idx1-ubyte.gz':
         '3552534a0a558bbed6aed32b30c495cca23d567ec52cac8be1a0730e8010255c',
+    'qmnist/qmnist-test-images-idx3-ubyte.gz':
+        '43fc22bf7498b8fc98de98369d72f752d0deabc280a43a7bcc364ab19e57b375',
+    'qmnist/qmnist-test-labels-idx1-ubyte.gz':
+        '3f384004f51536c2a29f2ce4d36388ee6cb8fff45bc3ad0cc588a86f2cc76375',
+    'qmnist/qmnist-train-images-idx3-ubyte.gz':
+        '9e26a7bf1683614e065d7b76460ccd52807165b3f22561fb782bd9f38c52b51d',
+    'qmnist/qmnist-train-labels-idx1-ubyte.gz':
+        '3552534a0a558bbed6aed32b30c495cca23d567ec52cac8be1a0730e8010255c',
 }

setup.py

@@ -2,7 +2,7 @@ from setuptools import setup
 
 setup(
     name='mnists',
-    version='0.3.2',
+    version='0.4.0',
     packages=[
         'mnists',
     ],