glob files in subfolders python

# Python program to find files 
# recursively using Python 
  
  
import glob 
  
  
# Returns a list of names in list files. 
print("Using glob.glob()") 
files = glob.glob('/home/geeks/Desktop/gfg/**/*.txt',  
                   recursive = True) 
for file in files: 
    print(file) 
  
  
# It returns an iterator which will  
# be printed simultaneously. 
print("\nUsing glob.iglob()") 
for filename in glob.iglob('/home/geeks/Desktop/gfg/**/*.txt', 
                           recursive = True): 
    print(filename)