Bus#can_fit_in_spot is semantically incorrect

Location: https://github.com/donnemartin/system-design-primer/blob/master/solutions/object_oriented_design/parking_lot/parking_lot.ipynb

From "Constraints and assumptions"

Bus can park if we have 5 consecutive "large" spots`

But then (class Bus...):

def can_fit_in_spot(self, spot):
    return True if spot.size == LARGE else False

Even if the current code somehow handles this properly (didn't check in depth, doubt) it's a bomb that can go off in the future.