cosmetic changes.

    sigma = m*m + n*n * sqsum

    while sigma != 0 and sigma % 2 == 0:

        sigma /= 2

    return (sigma if sigma > 1 else None)

    return sigma if sigma > 1 else None

def get_cubic_theta(uvw, m, n=1):

        for j in range(len(arr)):

            Result.append(dot(Sym[i, :], arr[j]))

    Result = np.array(Result)

    return (np.unique(Result, axis=0))

    return np.unique(Result, axis=0)

def Tilt_Twist_comp(v1, uvw, m, n):

    """

import numpy as np

from numpy import dot, cross

from numpy.linalg import det, norm

import gb_code.csl_generator as cslgen

import csl_generator as cslgen

import warnings