matplotlib 3.5.1

>>> """
=============================
Subplots spacings and margins
=============================

Adjusting the spacing of margins and subplots using `.pyplot.subplots_adjust`.

.. note::
   There is also a tool window to adjust the margins and spacings of displayed
   figures interactively.  It can be opened via the toolbar or by calling
   `.pyplot.subplot_tool`.

.. redirect-from:: /gallery/subplots_axes_and_figures/subplot_toolbar
"""
... 
... import matplotlib.pyplot as plt
... import numpy as np
... 
... # Fixing random state for reproducibility
... np.random.seed(19680801)
... 
... plt.subplot(211)
... plt.imshow(np.random.random((100, 100)))
... plt.subplot(212)
... plt.imshow(np.random.random((100, 100)))
... 
... plt.subplots_adjust(bottom=0.1, right=0.8, top=0.9)
... cax = plt.axes([0.85, 0.1, 0.075, 0.8])
... plt.colorbar(cax=cax)
... 
... plt.show()
...