Can I create custom PCB track layouts using Python in KiCad?
Yes, creating custom PCB track layouts can be achieved using Python in KiCad. The provided script illustrates how to route a custom track layout between specific pads of components:

```python
import pcbnew
from pcbnew import wxPoint, wxPointMM

def add_track(start, end, layer=pcbnew.F_Cu):
    board = pcbnew.GetBoard()
    track = pcbnew.PCB_TRACK(board)
    track.SetStart(start)
    track.SetEnd(end)
    track.SetWidth(int(0.25 * 1e6))
    track.SetLayer(layer)
    board.Add(track)

board = pcbnew.GetBoard()
start = board.FindFootprintByReference('R1').FindPadByNumber('1').GetCenter()
end = board.FindFootprintByReference('D1').FindPadByNumber('1').GetCenter()
add_track(start, end)

pcbnew.Refresh()
```

This script offers a method for scripting complex track layouts, useful in scenarios where manual routing would be too time-consuming or when a precise layout pattern is required.