python convert one file extension to other in recursively on a folder.py

import os
import shutil

def convert_files(folder_path, old_ext, new_ext):
    for dirpath, dirnames, filenames in os.walk(folder_path):
        for filename in filenames:
            if filename.endswith(old_ext):
                old_file_path = os.path.join(dirpath, filename)
                new_file_path = os.path.splitext(old_file_path)[0] + new_ext
                shutil.move(old_file_path, new_file_path)

# Example usage
convert_files('src/components', '.jsx', '.tsx')