Create a TimeSeries class. This class should have two instance variables. The time instance variable should be able to contain multiple measurements of time, which you may assume to be numeric (i.e. int or float). The data instance variable should be able to contain multiple measurements of some data, which you may also assume to be numeric. The user should be able to pass lists containing the time and data measurements to the TimeSeries class on construction.

Implement addition of TimeSeries objects.

1. It is possible to add two TimeSeries objects together only if their time instance variables are identical. If they are not, raise an informative ValueError.
2. If the time instance variables are identical, then the result of adding two TimeSeries objects is a third TimeSeries with the same timeinstance variable and with data variable given by the sum of the data instance variables of the summands.

Demonstrate that the following test works:

t1 = TimeSeries([0.7, 2.4, 3.3], [0.5, -0.2, 0.2]) t2 = TimeSeries([0.7, 2.4, 3.3], [0.2, 0.1, -0.2]) t3 = t1 + t2 print(t3)

# printed output An object of class TimeSeries time: [0.7 2.4 3.3] data: [ 0.7 -0.1 0. ]

Demonstrate that this test also works:

t1 = TimeSeries([0.7, 2.4, 3.3], [0.5, -0.2, 0.2]) t2 = TimeSeries([0.0, 1.0, 2.0], [0.2, 0.1, -0.2]) t3 = t1 + t2

# time variables don't match, informative ValueError here