# -*- coding: utf-8 -*-

import numpy as np
import matplotlib.patches as pa
import matplotlib.pyplot as plt

num = 200 # the number of ellipse
def createEll():
    ell = pa.Ellipse(xy=np.random.rand(2)*10, 
                      width=np.random.rand(), 
                      height=np.random.rand(),
                      angle=np.random.rand()*360)
    return ell

ells = [createEll() for i in range(num)]

fig, ax = plt.subplots(subplot_kw={'aspect':'equal'})
fig.set_size_inches(6,6)

for i in ells:
    ax.add_artist(i)
    i.set_alpha(np.random.rand())
    i.set_facecolor(np.random.rand(3))

ax.set_xlim(0,10)
ax.set_ylim(0,10)

plt.title("Ellipses", fontsize=20, color='b')