search_file.py

import os


def find_files(filename, search_path):
    # Initialising an emtpy list
    result = []

    # Walking top-down from the root
    for root, dir, files in os.walk(search_path):
        if filename in files:
            result.append(os.path.join(root, filename))
    if len(result) == 0:
        return "No file found"
    return result


if __name__ == "__main__":
    filename = input(
        "Pleasee enter the full name of the file with extension if any: \n"
    )
    path = input("Please enter the path in which you want to search: \n")
    print(find_files(filename, path))