'datetime.date' object has no attribute 'timedelta

The error message "datetime.date' object has no attribute 'timedelta" indicates that you are trying to use the 'timedelta' method on an object of the 'date' class in Python's 'datetime' module. However, the 'date' class does not have a 'timedelta' method.

To use the 'timedelta' method, you need to create an object of the 'datetime' class instead of the 'date' class. The 'datetime' class has both 'date' and 'time' attributes, and you can perform arithmetic operations like addition and subtraction on these attributes using the 'timedelta' method.

Here is an example of how to create a 'datetime' object and use the 'timedelta' method:

import datetime

# create a datetime object
dt = datetime.datetime(2021, 9, 1, 10, 30, 0)

# add one day to the datetime object
dt_plus_one_day = dt + datetime.timedelta(days=1)

# subtract two hours from the datetime object
dt_minus_two_hours = dt - datetime.timedelta(hours=2)

In this example, we created a 'datetime' object representing September 1st, 2021 at 10:30 AM. We then added one day to this object using the 'timedelta' method with the 'days' argument. Finally, we subtracted two hours from the object using the 'timedelta' method with the 'hours' argument.