def crawl(linksto, depth='0'):
  if linksto and len(linksto) > 3 and linksto[:4] != 'http':
    Stop()
  else:
    links = setolinks(linksto)
    if links:
      y = len(links)
      globs.numrows = len(globs.sheet.col_values(1))
      if depth:
        depth = int(depth) + 1
      linkslist = zip([linksto]*y, links, [depth]*y)
      InsertRows(globs.sheet, linkslist, globs.numrows)
      return "visited"
    else:
      return "can't reach"
Performs second degree crawling from the 1st crawl function. No recursion
dataset/ETHPy150Open miklevin/pipulate/common.py/crawl