import os import re folder_path = "data" langs = ["eu", "es"] output = "configs:\n" for lang in langs: for root, dirs, files in os.walk(f"{folder_path}/{lang}"): for file in sorted(files): file_path = os.path.join(root, file) rel_path = os.path.relpath(file_path, folder_path) output += ( f"- config_name: {lang}_{os.path.splitext(file)[0]}\n data_files:\n" ) output += f' - split: test\n path: "{folder_path}/{rel_path}"\n' # read existing contents of README.md with open("README.md", "r") as f: readme_content = f.read() # find end of YAML header using regular expressions yaml_end = re.search(r"---\n\n", readme_content).start() # insert generated YAML output after YAML header readme_content = readme_content[:yaml_end] + output + readme_content[yaml_end:] # write updated contents to README.md with open("README.md", "w") as f: f.write(readme_content)