[flaky] fix mnist ptl data cache (#15344)

Signed-off-by: Richard Liaw <rliaw@berkeley.edu>
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Richard Liaw 2021-04-15 16:24:17 -07:00 committed by GitHub
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@ -60,7 +60,10 @@ class LitMNIST(LightningModule):
# prepare transforms standard to MNIST # prepare transforms standard to MNIST
mnist_train = MNIST( mnist_train = MNIST(
os.getcwd(), train=True, download=True, transform=transform) os.path.expanduser("~/data"),
train=True,
download=True,
transform=transform)
self.mnist_train, self.mnist_val = random_split( self.mnist_train, self.mnist_val = random_split(
mnist_train, [55000, 5000]) mnist_train, [55000, 5000])