<human>:  Give me a Python program to create a set of current files.
<bot>: Here is a Python program to create a set of the current file

import os

def set_current_file(filename):
  """
  Set the current file.
  """
  global current_file
  current_file = filename

# Enter the filename
filename = '/home/rosey/Desktop/test.py'

# Calling the function
print((set_current_file(filename)))

#Example Output
# None

#Remember to inspect code for bugs.