def lorenz(xyz, t):
    x, y, z = xyz
    x_dot = sigma * (y - x)
    y_dot = x * rho - x * z - y
    z_dot = x * y - beta* z
    return [x_dot, y_dot, z_dot]
dataset/ETHPy150Open bokeh/bokeh/examples/plotting/file/lorenz.py/lorenz/original