code: def repel_text_from_points(
      x, y, texts, renderer=None, ax=None, expand=(1.2, 1.2), move=False
  ):
      """
      Repel texts from all points specified by x and y while expanding their
      (texts'!) bounding boxes by expandby  (x, y), e.g. (1.2, 1.2)
      would multiply both width and height by 1.2.
      Requires a renderer to get the actual sizes of the text, and to that end
      either one needs to be directly provided, or the axes have to be specified,
      and the renderer is then got from the axes object.
      """
      assert len(x) == len(y)
      if ax is None:
          ax = plt.gca()
      if renderer is None:
          r = get_renderer(ax.get_figure())
      else:
          r = renderer
      bboxes = get_bboxes(texts, r, expand, ax=ax)
  
      # move_x[i,j] is the x displacement of the i'th
      # text caused by the j'th point
      move_x = np.zeros((len(bboxes), len(x)))
      move_y = np.zeros((len(bboxes), len(x)))
      for i, bbox in enumerate(bboxes):
          xy_in = get_points_inside_bbox(x, y, bbox)
          for j in xy_in:
              xp, yp = x[j], y[j]
              dx, dy = overlap_bbox_and_point(bbox, xp, yp)
  
              move_x[i, j] = dx
              move_y[i, j] = dy
  
      delta_x = move_x.sum(axis=1)
      delta_y = move_y.sum(axis=1)
      q = np.sum(np.abs(move_x)), np.sum(np.abs(move_y))
      if move:
          move_texts(texts, delta_x, delta_y, bboxes, ax=ax)
      return delta_x, delta_y, q
  
imports: from __future__ import division
  import sys
  from itertools import product
  from operator import itemgetter
  import matplotlib
  import numpy
  from matplotlib import pyplot
  from matplotlib.path import get_path_collection_extents
label_desc: Use image node_id 12 for calling a global function with example usage: repel_text_from_points(x, y, texts, renderer, ax, expand, move) and returns: delta_x,  delta_y,  q