여러 줄

import matplotlib.pyplot as plt
import numpy as np

fig, (ax0, ax1) = plt.subplots(ncols=2, figsize=(7, 4))

ax0.set_aspect(1)
ax0.plot(np.arange(10))
ax0.set_xlabel('this is a xlabel\n(with newlines!)')
ax0.set_ylabel('this is vertical\ntest', multialignment='center')
ax0.text(2, 7, 'this is\nyet another test',
         rotation=45,
         horizontalalignment='center',
         verticalalignment='top',
         multialignment='center')

ax0.grid()


ax1.text(0.29, 0.4, "Mat\nTTp\n123", size=18,
         va="baseline", ha="right", multialignment="left",
         bbox=dict(fc="none"))

ax1.text(0.34, 0.4, "Mag\nTTT\n123", size=18,
         va="baseline", ha="left", multialignment="left",
         bbox=dict(fc="none"))

ax1.text(0.95, 0.4, "Mag\nTTT$^{A^A}$\n123", size=18,
         va="baseline", ha="right", multialignment="left",
         bbox=dict(fc="none"))

ax1.set_xticks([0.2, 0.4, 0.6, 0.8, 1.],
               labels=["Jan\n2009", "Feb\n2009", "Mar\n2009", "Apr\n2009",
                       "May\n2009"])

ax1.axhline(0.4)
ax1.set_title("test line spacing for multiline text")

fig.subplots_adjust(bottom=0.25, top=0.75)
plt.show()