Matplotlib: set axis tight only to x or y axis

Question

I have a plot look like this:

Obviously, the left and right side is a waste of space, so I set

plt.axis(\'tight\')

But thi

Answer 1

I just put the following at the beginning of those scripts in which I know I'll want my xlims to hug my data:

import matplotlib.pyplot as plt
plt.rcParams['axes.xmargin'] = 0

If I decide to add some whitespace buffer to an individual plot in that same script, I do it manually with:

plt.xlim(lower_limit, upper_limit)

While the accepted answer works, and is what I used for a while, I switched to this strategy because I find it a lot easier to remember.