Created
August 30, 2021 20:22
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Numerical encoding of the FairFace labels
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twitter_saliency_eval_dir = f'{img_dir}//Twitter_saliency' | |
if not os.path.exists(twitter_saliency_eval_dir): | |
print(f'No outputs directory: {twitter_saliency_eval_dir} found ...') | |
execute_in_shell([f'mkdir {twitter_saliency_eval_dir}']) | |
print(f'Created outputs directory: {twitter_saliency_eval_dir}') | |
labels_encoder_file = f'{twitter_saliency_eval_dir}/labels_encoder.json' | |
if os.path.exists(labels_encoder_file): | |
with open(labels_encoder_file) as f: | |
labels_encoder = json.loads(f.read()) | |
print(labels_encoder) | |
print(f'Loaded labels encoder data from: {labels_encoder_file} ...') | |
else: | |
print(f'No saved labels encoder data: {labels_encoder_file} ...') | |
labels_encoder = {} | |
for i, race in enumerate(sorted(list(set(img_labels['race'].values)))): | |
labels_encoder.update({race: i}) | |
print(labels_encoder) | |
with open(labels_encoder_file, 'w+') as f: | |
json.dump(labels_encoder, f) | |
print(f'Saved labels encoder data to: {labels_encoder_file} ...') | |
def encoded_labels(input_label, labels_encoder): | |
return labels_encoder[input_label] | |
def decoded_labels(input_label, labels_encoder): | |
return list(labels_encoder.keys())[list(labels_encoder.values()).index(input_label)] |
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