indexing - Python - list index out of range with arrays -


basically want create outputs me new created lists.

def map(mines, layers):     mine_distance = []     mine_sector = []     in range(layers):         if mines[i][0] != 0 , mines[i][1] != 0:             mine_distance.append(mine_distance[i][0])             mine_sector.append(mine_sector[i][1])     print(mine_distance, mine_sector)  map([[2, 4], [2, 1]], 5)

but error:
indexerror: list index out of range

the output should : [2, 2] [4, 1]
can me?

i guess should corrected as:

mine_distance.append(mines[i][0]) mine_sector.append(mines[i][1])

previously trying access (mine_distance.append(mine_distance[i][0]), empty @ point of time) element of empty list, , hence getting indexoutofbounds error.

another reason indexoutofbounds error inequality in len(mines) , layers, should either pass layer argument = len(mines) or should change loop for in range(len(mines)):


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