✨Merge all types of text files 📚 into 1️⃣

merge_textfiles.py

import argparse
from pathlib import Path

def merge_textfiles_files(directory, output_file, file_format):
    with open(output_file, 'w') as outfile:
        for file in sorted(Path(directory).rglob(f'*.{file_format}')):
            with open(file, 'r') as infile:
                outfile.write(infile.read())
            outfile.write("\n\n")

if __name__ == "__main__":
    parser = argparse.ArgumentParser(description='Merge all text files in a directory and its subdirectories into one file.')
    parser.add_argument('directory', type=str, help='The directory containing the text files to merge.')
    parser.add_argument('output_file', type=str, help='The name of the output file.')
    parser.add_argument('file_format', type=str, help='The file format to merge.')

    args = parser.parse_args()

    merge_textfiles_files(args.directory, args.output_file, args.file_format)