Answers for "converting days to months using timedelta in python"

datetime.timedelta months

from datetime import timedelta
from dateutil.relativedelta import relativedelta

end_date = start_date + relativedelta(months=delta_period) + timedelta(days=-delta_period)

convert timedelta to days

# Convert TimeDelta column (5 days etc.) into an integer column (5)
import numpy as np
df['timeDelta'] = (df['timeDelta'] / np.timedelta64(1,'D')).astype(int)