<｜begin▁of▁sentence｜>### Instruction:
How can we determine the number of colors available in a color palette object using igraph's Palette class?
### Response:
from igraph.drawing.colors import Palette

# Create an instance of Palette with a few colors
palette = Palette(['red', 'green', 'blue', 'yellow'])

# Get the number of colors in the palette
number_of_colors = len(palette)

# Print the result
print('Number of colors in the palette:', number_of_colors)
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