import json

def fix_filename(file_path):
    with open(file_path, 'r', encoding='utf-8') as f:
        nb = json.load(f)
    changed = False
    for cell in nb.get('cells', []):
        if cell.get('cell_type') == 'code':
            source = cell.get('source', [])
            if isinstance(source, list):
                for i, line in enumerate(source):
                    if "ST_training data_updated_1130points.shp" in line:
                        source[i] = line.replace("ST_training data_updated_1130points.shp", "ST_training_data_updated_1130points.shp")
                        changed = True
    if changed:
        with open(file_path, 'w', encoding='utf-8') as f:
            json.dump(nb, f, indent=1)
        print(f"Fixed typo in {file_path}")

import glob
for nb in glob.glob("*.ipynb"):
    fix_filename(nb)