Python’s tug of war between beginner-friendly and advanced features(aroberge.blogspot.com)

   import cv2 

    print(f'{id:<5}  |  {", ".join(members}:<50} |  {", ".join(str(score) for score in scores):<30}')

    print('{:<5}  |  {:<50} |  {:<30}'.format(
        id,
        ", ".join(members),
        ", ".join(str(score) for score in scores),
        ))

   for outer_index over array1
      for inner_index over array1[outer_index]
        print array1[outer_index][inner_index]

    def maxWidthOfVerticalArea(self, points: List[List[int]]) -> int:
        xs = sorted(x for x, _ in points)
        neighboring_coordinates = zip(xs, xs[1:]))
        return max(right-left for left, right in neighboring_coordinates)

    def maxWidthOfVerticalArea(self, points: List[List[int]]) -> int:
        xs = sorted(x for x, _ in points)
        neighboring_coordinates = zip(xs, xs[1:]))
        widths = (right-left for left, right in neighboring_coordinates)
        return max(widths)

    all_diffs = [x2-x1 for x1, x2 in zip(xs, xs[1:])]
    return max(all_diffs)

    def maxWidthOfVerticalArea(self, points: List[List[int]]) -> int:
        x_coords = sorted(x for x, _ in points)

        max_diff = 0
        for x1, x2 in zip(x_coords, x_coords[1:]):
            max_diff = max(max_diff, x2 - x1)

        return max_diff

   return max(xs[1:]-xs[:-1])

    zip(xs[:-1], xs[1:])  # explicit

    zip(xs, xs[1:]) # implicit

    def foo() -> int:
        return 42

    # valid
    x: int = foo()

    # also valid
    x: int = foo