tensorflow / tensorflow/datasets

Checksum error for oxfordflowers 102

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bug
Dominant language
Python
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Description

Occurrence:
Occurs when trying to load data from oxfordflowers102

Environment information:
• TensorFlow version: 2.0.0
• tf.keras version: 2.2.4-tf

Reproduction instructions:

# Download data to default local directory "~/tensorflow_datasets"
#!python -m tensorflow_datasets.scripts.download_and_prepare --register_checksums=True --datasets=oxford_flowers102

# TODO: Load the dataset with TensorFlow Datasets.
dataset, dataset_info = tfds.load('oxford_flowers102', as_supervised = True, with_info = True)

# TODO: Create a training set, a validation set and a test set.
training_set, validation_set, test_set = dataset['train'],dataset['validation'], `dataset['test']

Error Log:
NonMatchingChecksumError: Artifact https://www.robots.ox.ac.uk/~vgg/data/flowers/102/102flowers.tgz, downloaded to /root/tensorflow_datasets/downloads/robots.ox.ac.uk_vgg_flowers_102_102flowersoWedSp98maBn1wypsDib6T-q2NVbO40fwvTflmPmQpY.tgz.tmp.ca5440dd14de44cfbc4cdbc7cc96c37f/102flowers.tgz, has wrong checksum.

Contributor guide

Open the contributing guide

First steps

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  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by rerunning the TensorFlow Datasets download-and-prepare command for oxford_flowers102 and then the tfds.load call shown in the report. Confirm the source checksum and dataset download behavior, and consider the issue done when the dataset loads successfully with train, validation, and test splits.

Written by the indexing model from the issue text.

Assessment

Tech stack
python, tensorflow
Domain
data, machine-learning
Issue type
Bug
Difficulty
2/5
Estimated time
1-3 hours
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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