Demo for Eric

a = range(10) for i in a: print i*2 

0
2
4
6
8
10
12
14
16
18

0
2
4
6
8
10
12
14
16
18

a 

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

import numpy as np import matplotlib import matplotlib.pyplot as plt matplotlib.rcParams['axes.unicode_minus'] = False fig = plt.figure() ax = fig.add_subplot(111) ax.plot(10*np.random.randn(100), 10*np.random.randn(100), 'o') ax.set_title('Using hypen instead of unicode minus') plt.show()