bar_charts.py

#total working years
plt.figure(figsize = (8, 4))
N = 8
att_yes = (33, 17, 12, 11, 8, 5, 8, 13)
att_no = (67, 83, 88, 89, 92, 95, 92, 88)
ind = np.arange(N)    # the x locations for the groups
width = 0.35       # the width of the bars: can also be len(x) sequence

p1 = plt.bar(ind, att_yes, width, color='#ab1f43')
p2 = plt.bar(ind, att_no, width, color='#1f43ab', 
             bottom=att_yes)

plt.ylabel('%')
plt.title('Attrition % vs Total Working Years')
plt.xticks(ind, ('0 - 5', '5 - 10', '10 - 15', '15 - 20', '20 - 25', '25 - 30', '30 - 35', '35 - 40'))
plt.yticks(np.arange(0, 100, 10))
plt.legend((p1[0], p2[0]), ('attrition yes', 'attrition no'), loc = 'upper right')

plt.show()