def cria_matriz(num_linhas, num_colunas):
    matriz = []
    for i in range(num_linhas):
        linha = []
        for j in range(num_colunas):
            valor = int(input("Digite o elemento [" + str(i) + "][" + str(j) + "]"))
            linha.append(valor)
        matriz.append(linha)
    return matriz
 
 
def le_matriz():
    lin = int(input("Digite o numero de linhas da matriz:"))
    col = int(input("Digite o numero de colunas da matriz: "))
    return cria_matriz(lin, col)
 
 
m = le_matriz()
 
for row in m:
    for val in row:
        print '{:4}'.format(val),
    print

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

MgoyCjEKMgozCjQ=

2
2
1
2
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4