dateutil.relativedelta オブジェクトを datetime.timedelta オブジェクトに変換するにはどうすればよいですか?
例えば、
# pip install python-dateutil
from dateutil.relativedelta import relativedelta
from datetime import timedelta
rel_delta = relativedelta(months=-2)
# How can I convert rel_delta to a timedelta object so that I can call total_seconds() ?
time_delta = ???(rel_delta)
time_delta.total_seconds() # call the timedelta.total_seconds() method