>>> from lesie import crea_graf_complet, cablejat

>>> g = crea_graf_complet("alto_peru.txt")
>>> gm = cablejat(g)
>>> f"Llargada del cablejat = {sum(map(lambda x:x[2], gm.edges(data='dist'))):.2f}"
'Llargada del cablejat = 5087.05'

>>> g = crea_graf_complet("el_alumbre.txt")
>>> gm = cablejat(g)
>>> f"Llargada del cablejat = {sum(map(lambda x:x[2], gm.edges(data='dist'))):.2f}"
'Llargada del cablejat = 11101.21'