human
accessing a session in.
assistant
Here is a Python function for accessing a session in Python

import requests

def get_session():
    """
    Returns the current session.
    """
    return session

# Enter the session
session = requests.Session()

# Calling the function
print((get_session()))

#Example Output
# <requests.sessions.Session object at 0x7f9cafb59250>

#Remember to inspect code for bugs.