python for file in dir´~ code example

Example 1: how to search for a specific file extension with python

import glob, os
os.chdir("/mydir")
for file in glob.glob("*.txt"):
    print(file)

Example 2: how to loop through files in a directory python

import os

for filename in os.listdir(directory):
    if filename.endswith(".asm") or filename.endswith(".py"): 
         # print(os.path.join(directory, filename))
        continue
    else:
        continue