def __init__()

in lattices/Zn_lattice.py [0:0]


    def __init__(self, npas=100):
        pascal = [[1] for i in range(npas)]
        for i in range(npas):
            for j in range(1, i + 1):
                pascal[i].append(pascal[i - 1][j] + pascal[i - 1][j - 1])
            pascal[i].append(0)
        self.pascal = pascal