python open file in same directory code example

Example 1: python open each file in directory

import os
for filename in os.listdir(os.getcwd()):
   with open(os.path.join(os.cwd(), filename), 'r') as f:

Example 2: python open file same folder

import os
with open(os.path.join(sys.path[0], "my_file.txt"), "r") as f:
    print(f.read())