>>> """
==============
Align y-labels
==============

Two methods are shown here, one using a short call to `.Figure.align_ylabels`
and the second a manual way to align the labels.

"""
... import numpy as np
... import matplotlib.pyplot as plt
... 
... 
... def make_plot(axs):
...     box = dict(facecolor='yellow', pad=5, alpha=0.2)
... 
...     # Fixing random state for reproducibility
...     np.random.seed(19680801)
...     ax1 = axs[0, 0]
...     ax1.plot(2000*np.random.rand(10))
...     ax1.set_title('ylabels not aligned')
...     ax1.set_ylabel('misaligned 1', bbox=box)
...     ax1.set_ylim(0, 2000)
... 
...     ax3 = axs[1, 0]
...     ax3.set_ylabel('misaligned 2', bbox=box)
...     ax3.plot(np.random.rand(10))
... 
...     ax2 = axs[0, 1]
...     ax2.set_title('ylabels aligned')
...     ax2.plot(2000*np.random.rand(10))
...     ax2.set_ylabel('aligned 1', bbox=box)
...     ax2.set_ylim(0, 2000)
... 
...     ax4 = axs[1, 1]
...     ax4.plot(np.random.rand(10))
...     ax4.set_ylabel('aligned 2', bbox=box)
... 
... 
... # Plot 1:
... fig, axs = plt.subplots(2, 2)
... fig.subplots_adjust(left=0.2, wspace=0.6)
... make_plot(axs)
... 
... # just align the last column of axes:
... fig.align_ylabels(axs[:, 1])
... plt.show()
... 
... #############################################################################
... #
... # .. seealso::
... #     `.Figure.align_ylabels` and `.Figure.align_labels` for a direct method
... #     of doing the same thing.
... #     Also :doc:`/gallery/subplots_axes_and_figures/align_labels_demo`
... #
... #
... # Or we can manually align the axis labels between subplots manually using the
... # `~.Axis.set_label_coords` method of the y-axis object.  Note this requires
... # we know a good offset value which is hardcoded.
... 
... fig, axs = plt.subplots(2, 2)
... fig.subplots_adjust(left=0.2, wspace=0.6)
... 
... make_plot(axs)
... 
... labelx = -0.3  # axes coords
... 
... for j in range(2):
...     axs[j, 1].yaxis.set_label_coords(labelx, 0.5)
... 
... plt.show()
... 
... #############################################################################
... #
... # .. admonition:: References
... #
... #    The use of the following functions, methods, classes and modules is shown
... #    in this example:
... #
... #    - `matplotlib.figure.Figure.align_ylabels`
... #    - `matplotlib.axis.Axis.set_label_coords`
... #    - `matplotlib.axes.Axes.plot` / `matplotlib.pyplot.plot`
... #    - `matplotlib.axes.Axes.set_title`
... #    - `matplotlib.axes.Axes.set_ylabel`
... #    - `matplotlib.axes.Axes.set_ylim`
...