پرونده:WikiFaFeaturedArticleAnnual.svg

import numpy as np
import matplotlib
matplotlib.use('Svg')
import matplotlib.pyplot as plt

# Enter the data here
success = np.array([21, 11, 6, 23, 25, 21, 9])
unsucc = np.array([15, 10, 2, 1, 6, 11, 5])
remove = np.array([1, 5, 1, 4, 5, 1, 4])
year = ('2008', '2009', '2010', '2011', '2012', '2013', '2014')

# Plotting
width = 0.35
ind = np.arange(len(year))
fig = plt.figure()
plt.grid(b=True, which='major', color='0.65', linestyle='-', zorder=0)
p1 = plt.bar(ind, success, width, color='#FFD700', zorder=5)
p2 = plt.bar(ind, unsucc, width, color='g', bottom=success, zorder=5)
p3 = plt.bar(ind, remove, width, color='r', bottom=unsucc+success, zorder=5)
plt.xlim(left=-0.5, right=len(year)-0.2)

# Labels
plt.title('Annual Activity of Featured Article Project in Persian Wikipedia')
plt.ylabel('Number of Articles')
plt.xticks(ind+width/2., year)
plt.legend((p1[0], p2[0], p3[0]), ('Successful', 'Unsuccessful', 'Removed'), 
     bbox_to_anchor=(0., 0.02, 1., .102), loc=3, ncol=3, mode="expand", borderaxespad=0.)
plt.savefig("WikiFaFeaturedArticleAnnual")