code: def getCitiesDrawingXML(points):
      ''' Build an XML string that contains a square for each city'''
      xml = ""
      for p in points:
          x = str(p.x)
          z = str(p.y)
          xml += '<DrawBlock x="' + x + '" y="7" z="' + z + '" type="beacon"/>'
          xml += '<DrawItem x="' + x + '" y="10" z="' + z + '" type="ender_pearl"/>'
      return xmf getCitiesDrawingXML(points):
      ''' Build an XML string that contains a square for each city'''
      xml = ""
      for p in points:
          x = str(p.x)
          z = str(p.y)
          xml += '<DrawBlock x="' + x + '" y="7" z="' + z + '" type="beacon"/>'
          xml += '<DrawItem x="' + x + '" y="10" z="' + z + '" type="ender_pearl"/>'
      return xml
docs: Build an XML string that contains a square for each city