Function _report_pair

pdf2docx/common/algorithm.py:180–183

add pair (i,j) to adjacent list.

(i:int, j:int, index_groups:list)

def _report_pair(i:int, j:int, index_groups:list):
    '''add pair (i,j) to adjacent list.'''
    index_groups[i].add(j)
    index_groups[j].add(i)