I have a number of questions, but I'll start with one. Consider the following code:
import matplotlib as mpl
import matplotlib.pyplot as plt
import numpy as np
x = np.arange(1, 6)
s = raw_input('Enter anything to continue:')
print 'The end'
Question: The first plt.show() launches an interactive window. Control returns to the script upon its close. The second plt.show() does nothing that I can see. Why?
Ubuntu 11.04, Python 2.7.1, Matplotlib 0.99.3