
"""
This module provides a simple hello world function to make
sure that pytorch_indexing has been imported properly
"""

def hello():
    """
    This function provides a basic sign of life from the pytorch_indexing module
    Parameters:
        none
    Outputs:
        message: a string containing a greeting from the module (string)
    """
    return '>>> Greetings from pytorch_indexing! Thank you for your interests in these functions.'
