| import os |
| import json |
| import argparse |
|
|
|
|
| def main(): |
| parser = argparse.ArgumentParser( |
| description="Generate metadata.jsonl for DDPD dataset" |
| ) |
| parser.add_argument( |
| "--train_dir", default="dd_dp_dataset_png/train_c", help="Train directory of the dataset" |
| ) |
| parser.add_argument( |
| "--val_dir", default="dd_dp_dataset_png/val_c", help="Validation directory of the dataset" |
| ) |
| parser.add_argument( |
| "--test_dir", default="dd_dp_dataset_png/test_c", help="Test directory of the dataset" |
| ) |
| parser.add_argument( |
| "--source_dir_name", default="source", help="Source directory name of the dataset" |
| ) |
| parser.add_argument( |
| "--target_dir_name", default="target", help="Target directory name of the dataset" |
| ) |
| parser.add_argument( |
| "--output_dir", |
| default="config/combined", |
| help="Output directory", |
| ) |
|
|
| args = parser.parse_args() |
|
|
| train_dir = args.train_dir |
| val_dir = args.val_dir |
| test_dir = args.test_dir |
| output_dir = args.output_dir |
|
|
| source_dir_name = args.source_dir_name |
| target_dir_name = args.target_dir_name |
|
|
| |
| os.makedirs(output_dir, exist_ok=True) |
|
|
| types = ['train', 'val', 'test'] |
| dirs = [train_dir, val_dir, test_dir] |
| for type_, dir_path in zip(types, dirs): |
| if os.path.exists(dir_path): |
| source_dir = os.path.join(dir_path, source_dir_name) |
| target_dir = os.path.join(dir_path, target_dir_name) |
| if os.path.exists(source_dir): |
| output_file = os.path.join(output_dir, type_, 'metadata.jsonl') |
| os.makedirs(os.path.dirname(output_file), exist_ok=True) |
| rel_output_dir = os.path.dirname(output_file) |
| with open(output_file, "w") as f: |
| source_files = sorted([f for f in os.listdir(source_dir) if f.lower().endswith('.png')]) |
| target_files = [] |
| if os.path.exists(target_dir): |
| target_files = sorted([f for f in os.listdir(target_dir) if f.lower().endswith('.png')]) |
| min_len = min(len(source_files), len(target_files)) if target_files else len(source_files) |
| for i in range(min_len): |
| source_path = os.path.join(source_dir, source_files[i]) |
| rel_source = os.path.relpath(source_path, rel_output_dir) |
| entry = {'source_file_name': rel_source} |
| if target_files: |
| target_path = os.path.join(target_dir, target_files[i]) |
| rel_target = os.path.relpath(target_path, rel_output_dir) |
| entry['target_file_name'] = rel_target |
| f.write(json.dumps(entry) + '\n') |
| for i in range(min_len, len(source_files)): |
| source_path = os.path.join(source_dir, source_files[i]) |
| rel_source = os.path.relpath(source_path, rel_output_dir) |
| entry = {'source_file_name': rel_source} |
| f.write(json.dumps(entry) + '\n') |
|
|
|
|
| if __name__ == "__main__": |
| main() |
|
|
