human
2 datetime epoch to iso.
assistant
Here is a Python function to 2 datetime epochs to isometric

import datetime

def epoch_to_iso(epoch1, epoch2):
    """Convert two epoch to iso"""
    return epoch1.isoformat() +'-'+ epoch2.isoformat()

# Enter the datetime objects
epoch1 = datetime.datetime(1970, 1, 1, 0, 0, 0)
epoch2 = datetime.datetime(1970, 1, 1, 0, 0, 0)

# Calling the function
print((epoch_to_iso(epoch1, epoch2)))

#Example Output
# 1970-01-01T00:00:00-1970-01-01T00:00:00

#Remember to inspect code for bugs.