<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def _tile_intersecting_tilepyramid(tile, tp):
 """Return all tiles from tilepyramid intersecting with tile."""

    if tile.tp.grid != tp.grid:
        raise ValueError("Tile and TilePyramid source grids must be the same.")
    tile_metatiling = tile.tile_pyramid.metatiling
    pyramid_metatiling = tp.metatiling
    multiplier = tile_metatiling / pyramid_metatiling
    if tile_metatiling > pyramid_metatiling:
        return [
            tp.tile(
                tile.zoom,
                int(multiplier) * tile.row + row_offset,
                int(multiplier) * tile.col + col_offset
            )
            for row_offset, col_offset in product(
                range(int(multiplier)), range(int(multiplier))
            )
        ]
    elif tile_metatiling < pyramid_metatiling:
        return [tp.tile(
            tile.zoom, int(multiplier * tile.row), int(multiplier * tile.col)
        )]
    else:
        return [tp.tile(*tile.id)]