plt scatter marker size code example

Example 1: python marker size

>>> plot(x, y, 'go--', linewidth=2, markersize=12)
>>> plot(x, y, color='green', marker='o', linestyle='dashed',
...      linewidth=2, markersize=12)

Example 2: scatter plot python

df.plot('x_axis', 'y_axis', kind='scatter')