Turn off grid in a loglog graph with multiple axes

Question

I want to draw a graph with two y scales and a loglog graph in it. I followed the example given here:

Now, I want to turn off the grid, because it looks quite ugly if I print it on a small paper. However, the grid just does not vanish! If I do this using a non-logarithmic scale, everything is OK, but this somehow doesn't work.

Here's the code:

import numpy as np
import matplotlib.pyplot as plt
fig = plt.figure()
ax1 = fig.add_subplot(111)
t = np.arange(0.01, 10.0, 0.01)
s1 = np.exp(t)
ax1.loglog(t, s1)
plt.hold(False)
plt.draw()
plt.show()

Answer 1

You could use the grid functionax1.grid(b=False)