#!/usr/local/bin/python3

import numpy as np
import matplotlib.pyplot as plt

plt.axis([0, 100, 0, 10])

for x in np.arange(1, 100, 1):
    r = x / 100
    g = 0
    b = 0
    plt.plot([x, x], [0, 10], linewidth=5, color=(r, g, b))

plt.show()
