human
printing the tail of a data frame.
assistant
Here is a Python function for printing the tail of a data frame

import pandas as pd

def _print_tail(df, n):
    """
    Print the tail of a data frame
    """
    print((df.tail(n)))

# Enter the data frame
df = pd.DataFrame({'a': [1, 2, 3, 4, 5], 'b': [1, 2, 3, 4, 5]})

# Calling the function
print((_print_tail(df, 2)))

#Example Output

#    a  b
# 3  4  4
# 4  5  5
# None

#Remember to inspect code for bugs.