Rotate axis text in python matplotlib

Question

I can\'t figure out how to rotate the text on the X Axis. Its a time stamp, so as the number of samples increase, they get closer and closer until they overlap. I\'d like

Answer 1

If using plt:

plt.xticks(rotation=90)

In case of using pandas or seaborn to plot, assuming ax as axes for the plot:

ax.set_xticklabels(ax.get_xticklabels(), rotation=90)

Another way of doing the above:

for tick in ax.get_xticklabels():
    tick.set_rotation(45)