= Welcome to **Playground** project

== Sample project flowtimer

see source:flowtimer@master for the master branch

see source:flowtimer@guix for the development branch

{{{#!json
{
  "phase_list": [
    {
      "title": "Huddle",
      "duration": 10
    },
    {
      "title": "Tasking",
      "duration": 5
    },
    {
      "title": "Work",
      "duration": 45
    },
    {
      "title": "Break",
      "duration": 15
    }
  ],
  "repetitions": 3
}
}}}


{{{#!python

from Phase import Phase
from RecurringPhaseSequence import RecurringPhaseSequence
from Schedule import Schedule

p1 = Phase('Huddle', 10)
p2 = Phase('Tasking', 5)
p3 = Phase('Work', 45)
p4 = Phase('Break', 15)

seq1 = RecurringPhaseSequence(phase_list = [p1, p2, p3, p4], repetitions=3)
unrolled = [[deepcopy(seq) for seq in [each for each in seq1.repetitions * seq1.phase_list]]]
schedule = Schedule(unrolled)
}}}

Certainly! Let's break down the task with an example:

### Given:
- You have a list of lists.
- You want to split each sublist at the point where the sublist starts with a given symbol.

### Example:

#### Input:
```python
list_of_lists = [
    ['a', 1, 2, 3],
    ['b', 4, 5, 6],
    ['*', 7, 8, 9],
    ['c', 10, 11],
    ['*', 12, 13],
    ['d', 14, 15, 16]
]
symbol = '*'
```

#### Expected Output:
```python
[
    [['a', 1, 2, 3], ['b', 4, 5, 6]],
    [['*', 7, 8, 9], ['c', 10, 11]],
    [['*', 12, 13], ['d', 14, 15, 16]]
]
```

### Steps:

1. **Initialize an empty result list**: This will hold the final split sublists.
2. **Iterate through each sublist**: Check if the first element of the sublist is the given symbol.
3. **When the symbol is found**: Start a new group in the result list.
4. **Continue grouping until the symbol is encountered again**.

### Python Code Implementation:

```python
def split_list_of_lists(list_of_lists, symbol):
    result = []
    current_group = []
    
    for sublist in list_of_lists:
        if sublist[0] == symbol and current_group:
            result.append(current_group)
            current_group = []
        current_group.append(sublist)
    
    if current_group:
        result.append(current_group)
    
    return result

# Example usage
list_of_lists = [
    ['a', 1, 2, 3],
    ['b', 4, 5, 6],
    ['*', 7, 8, 9],
    ['c', 10, 11],
    ['*', 12, 13],
    ['d', 14, 15, 16]
]
symbol = '*'
output = split_list_of_lists(list_of_lists, symbol)
print(output)
```

### Output:
```python
[
    [['a', 1, 2, 3], ['b', 4, 5, 6]],
    [['*', 7, 8, 9], ['c', 10, 11]],
    [['*', 12, 13], ['d', 14, 15, 16]]
]
```

This code takes a list of lists and splits it into separate groups whenever a sublist starts with the specified symbol. Each group is then added to the result. The result is a list of these grouped sublists.