how to list file names in python code example

Example 1: list files python

import glob
files=glob.glob(given_path)

Example 2: python file list

def file_read(fname):
        with open(fname) as f:
                #Content_list is the list that contains the read lines.     
                content_list = f.readlines()
                print(content_list)

file_read(\'test.txt\')