"""

===========

Simple plot

===========

A simple plot where a list of numbers are plotted against their index,

resulting in a straight line. Use a format string (here, 'o-r') to set the

markers (circles), linestyle (solid line) and color (red).

.. redirect-from:: /gallery/pyplots/fig_axes_labels_simple

.. redirect-from:: /gallery/pyplots/pyplot_formatstr

"""

import matplotlib.pyplot as plt

plt.plot([1, 2, 3, 4], 'o-r')

plt.ylabel('some numbers')

plt.show()

# %%

#

# .. admonition:: References

#

# The use of the following functions, methods, classes and modules is shown

# in this example:

#

# - `matplotlib.pyplot.plot`

# - `matplotlib.pyplot.ylabel`

# - `matplotlib.pyplot.show`