I am working with google or tools and in one of the examples a data structure is given. I would like to import this data structure based on an Excel sheet.

This is the given data structure:

```
jobs = [[[(3, 0), (1, 1), (5, 2)], 
         [(2, 0), (4, 1), (6, 2)],
         [(2, 0), (3, 1), (1, 2)]],
        [[(2, 0), (3, 1), (4, 2)], 
         [(1, 0), (5, 1), (4, 2)],
         [(2, 0), (1, 1), (4, 2)]], 
        [[(2, 0), (1, 1), (4, 2)],
         [(2, 0), (3, 1), (4, 2)],
         [(3, 0), (1, 1), (5, 2)]]]

```

What I like to do is to import `jobs` based on an Excel sheet with data given as:

```
Job Task    M1  M2  M3
1    1      3   1   5
1    2      2   4   6
1    3      2   3   1
2    1      2   3   4
2    2      2   5   4
2    3      2   1   4
3    1      2   3   4
3    2      3   1   5

```