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fix: upload cifar10 and cifar100 datasets #20185

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Merged
merged 2 commits into from
Aug 29, 2024
Merged

fix: upload cifar10 and cifar100 datasets #20185

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a7ed74a
fix: naming of directories for cifar 10 and 100
invalid-email-address Aug 29, 2024
1fc5f38
fix: naming of directories for cifar 10 and 100
invalid-email-address Aug 29, 2024
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6 changes: 4 additions & 2 deletions keras/src/datasets/cifar10.py
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Original file line number Diff line number Diff line change
Expand Up @@ -60,12 +60,12 @@ def load_data():
assert y_test.shape == (10000, 1)
```
"""
dirname = "cifar-10-batches-py"
dirname = "cifar-10-batches-py-target"
origin = "https://www.cs.toronto.edu/~kriz/cifar-10-python.tar.gz"
path = get_file(
fname=dirname,
origin=origin,
untar=True,
extract=True,
file_hash=( # noqa: E501
"6d958be074577803d12ecdefd02955f39262c83c16fe9348329d7fe0b5c001ce"
),
Expand All @@ -76,6 +76,8 @@ def load_data():
x_train = np.empty((num_train_samples, 3, 32, 32), dtype="uint8")
y_train = np.empty((num_train_samples,), dtype="uint8")

# batches are within an inner folder
path = os.path.join(path, "cifar-10-batches-py")
for i in range(1, 6):
fpath = os.path.join(path, "data_batch_" + str(i))
(
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5 changes: 3 additions & 2 deletions keras/src/datasets/cifar100.py
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Original file line number Diff line number Diff line change
Expand Up @@ -58,17 +58,18 @@ def load_data(label_mode="fine"):
f"Received: label_mode={label_mode}."
)

dirname = "cifar-100-python"
dirname = "cifar-100-python-target"
origin = "https://www.cs.toronto.edu/~kriz/cifar-100-python.tar.gz"
path = get_file(
fname=dirname,
origin=origin,
untar=True,
extract=True,
file_hash=( # noqa: E501
"85cd44d02ba6437773c5bbd22e183051d648de2e7d6b014e1ef29b855ba677a7"
),
)

path = os.path.join(path, "cifar-100-python")
fpath = os.path.join(path, "train")
x_train, y_train = load_batch(fpath, label_key=label_mode + "_labels")

Expand Down