import matplotlib.pyplot as plt

from matplotlib.patches import Rectangle

fig, ax = plt.subplots()

pattern_to_class = {

'/': 'NorthEastHatch',

'\\': 'SouthEastHatch',

'|': 'VerticalHatch',

'-': 'HorizontalHatch',

'+': 'VerticalHatch + HorizontalHatch',

'x': 'NorthEastHatch + SouthEastHatch',

'o': 'SmallCircles',

'O': 'LargeCircles',

'.': 'SmallFilledCircles',

'*': 'Stars',

}

for i, (hatch, classes) in enumerate(pattern_to_class.items()):

r = Rectangle((0.1, i+0.5), 0.8, 0.8, fill=False, hatch=hatch*2)

ax.add_patch(r)

h = ax.annotate(f"'{hatch}'", xy=(1.2, .5), xycoords=r,

family='monospace', va='center', ha='left')

ax.annotate(pattern_to_class[hatch], xy=(1.5, .5), xycoords=h,

family='monospace', va='center', ha='left', color='tab:blue')

ax.set(xlim=(0, 5), ylim=(0, i+1.5), yinverted=True)

ax.set_axis_off()