plot.py

import numpy as np
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D


with open('points.csv') as f:
    a = np.loadtxt(f)

p3d = a[:,0:3]
p2d = a[:,3:5]
p2d = p2d / np.amax(p2d, 0)
p3c = np.c_[p2d, np.zeros(p2d.shape[0])]

fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')
ax.scatter(p3d[:,0], p3d[:,1], p3d[:,2], color=p3c, s=1, depthshade=False)
plt.show()

plt.plot(p2d[:,1], p2d[:,0], 'ro')
plt.show()