human
set the current file.
assistant
Here is a Python function to create a set of the current file

import os

def set_current_file(file):
    """Set the current file to ``file``."""
    global _current_file
    _current_file = file

# Enter the file name
file ="yellow submarine"

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

# Printing the current file

#Example Output
# None

#Remember to inspect code for bugs.